Prof. Dr. Barbara Wohlmuth
|
|
ma.tum.deResearch
Fields of research: |
 |
||||
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
Publications
| Author(s) | Title | Appeared In | Year | Type | Download |
|---|---|---|---|---|---|
| Daniel Drzisga, Brendan Keith, Barbara Wohlmuth | The surrogate matrix methodology: Low-cost assembly for isogeometric analysis | Comp. Meth. Appl. Mech. Engin. | 2020 | Article in Journal |
Abstract
Link 
Bibtex |
| Maik Dittmann, Christian Hesch, Stefan Schuß, Barbara Wohlmuth | Crosspoint modification for multi-patch isogeometric analysis | Comput. Methods Appl. Mech. Engrg. | 2020 | Article in Journal |
Abstract
Link
Bibtex |
| Andrei Constantinescu, Ustim Khristenko, Patrick Le Tallec, J. Tinsley Oden, Barbara Wohlmuth | A statistical framework for generating microstructures of two-phase random materials: application to fatigue analysis | Multiscale Modeling & Simulation | 2020 | Article in Journal |
Abstract
Link
Bibtex |
| Shubhangi Gupta, Matthias Haeckel, Barbara Wohlmuth | An all-at-once Newton strategy for methane hydrate reservoir models | Energies | 2020 | Article in Journal |
Abstract
Link
Bibtex |
| Mario Teixeira Parente, Jonas Wallin, Barbara Wohlmuth | Generalized bounds for active subspaces | Electronic Journal of Statistics | 2020 | Article in Journal |
Abstract
Link
Bibtex |
| Daniel Bittner, Gabriele Chiogna, Steven Mattis, Mario Teixeira Parente, Barbara Wohlmuth | Identifying relevant hydrological and catchment properties in active subspaces: An inference study of a lumped karst aquifer model | Advances in Water Resources | 2020 | Article in Journal |
Abstract
Link
Bibtex |
| Tobias Koeppl, Ettore Vidotto, Barbara Wohlmuth | A 3D-1D coupled blood flow and oxygen transport model to generate microvascular networks | submitted | 2020 | Article in Journal |
Abstract
Link
Bibtex |
| Alfredo Buttari, Markus Huber, Philippe Leleux, Theo Mary, Ulrich Rüde, Barbara Wohlmuth | Block Low Rank Single Precision Coarse Grid Solvers for Extreme Scale Multigrid Methods | HAL archives ouvertes | 2020 | Preprint |
Abstract
Link
Bibtex |
| Thomas Horger, Alessandro Reali, Barbara Wohlmuth, Linus Wunderlich | A hybrid isogeometric approach on multi-patches with applications to Kirchhoff plates and eigenvalue problems | Comput. Methods Appl. Mech. Engrg. | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Markus Muhr, Vanja Nikolic, Barbara Wohlmuth, Linus Wunderlich | Isogeometric shape optimization for nonlinear ultrasound focusing | AIMS Evolution Equations and Control Theory | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Christian Deusner, Shubhangi Gupta, Steven Mattis, Mario Teixeira Parente, Barbara Wohlmuth | Efficient parameter estimation for a methane hydrate model with active subspaces | Comput. Geosci. | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Piotr Swierczynski, Barbara Wohlmuth | Maximum norm estimates for energy-corrected finite element method | Numerical Mathematics and Advanced Applications ENUMATH 2017 | 2019 | Article in Conference Proceedings |
Abstract
Bibtex |
| Ustim Khristenko, Laura Scarabosio, Piotr Swierczynski, Elisabeth Ullmann, Barbara Wohlmuth | Analysis of boundary effects on PDE-based sampling of Whittle-Matérn random fields | SIAM/ASA Journal on Uncertainty Quantification | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Danial Faghihi, J. Tinsley Oden, Laura Scarabosio, Barbara Wohlmuth | Goal-Oriented Adaptive Modeling of Random Heterogeneous Media and Model-Based Multilevel Monte Carlo Methods | Computers & Mathematics with Applications | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Ingeborg Gjerde, Kundan Kumar, Jan Nordbotten, Barbara Wohlmuth | Splitting method for elliptic equations with line sources | ESAIM: M2AN | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Rainer Helmig, Timo Koch, Tobias Koeppl, Ettore Vidotto, Barbara Wohlmuth | Hybrid models for simulating blood flow in microvascular networks | SIAM Multiscale Modeling and Simulation | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Markus Muhr, Vanja Nikolic, Barbara Wohlmuth | Self-adaptive absorbing boundary conditions for quasilinear acoustic wave propagation | J. Comp. Phys. | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Marvin Fritz, E.A.B.F. Lima, J. Tinsley Oden, Barbara Wohlmuth | On the unsteady Darcy-Forchheimer-Brinkman equation in local and nonlocal tumor growth models | Mathematical Models and Methods in Applied Sciences | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Markus Huber, Ulrich Rüde, Barbara Wohlmuth | Adaptive control in roll-forward recovery for extreme scale multigrid | The International Journal of High Performance Computing Applications | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Simon Bauer, Siavash Ghelichkhan, Markus Huber, Markus Mohr, Ulrich Rüde, Barbara Wohlmuth | Large-scale Simulation of Mantle Convection Based on a New Matrix-Free Approach | J. Comp. Sci. | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Daniel Bittner, Gabriele Chiogna, Steven Mattis, Mario Teixeira Parente, Barbara Wohlmuth | Bayesian Calibration and Sensitivity Analysis for a Karst Aquifer Model Using Active Subspaces | Water Resources Research | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Vanja Nikolic, Barbara Wohlmuth | A priori error estimates for the finite element approximation of Westervelt's quasilinear acoustic wave equation | SIAM J. Numer. Anal. | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Maik Dittmann, Christian Hesch, Sven Klinkel, Stefan Schuß, Barbara Wohlmuth | Multi-patch isogeometric analysis for Kirchhoff-Love shell elements | Comput. Methods Appl. Mech. Engrg. | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Daniel Drzisga, Brendan Keith, Barbara Wohlmuth | The surrogate matrix methodology: a priori error estimation | SIAM J. Sci. Comput., | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Maik Dittmann, Christian Hesch, Stefan Schuß, Barbara Wohlmuth | Weak C^n coupling for multi-patch isogeometric analysis in solid mechanics | International Journal for Numerical Methods in Engineering | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Piotr Swierczynski, Barbara Wohlmuth | Energy-corrected FEM and explicit time-stepping for parabolic problems | accepted for publication in M2AN | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Runar Berge, Inga Berre, Eirik Keilegavlen, Jan Nordbotten, Barbara Wohlmuth | Finite volume discretization for poroelastic media with fractures modeled by contact mechanics | Int J Numer Methods Eng. | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Olena Burkovska , Kathrin Glau, Mirco Mahlstedt, Barbara Wohlmuth | Complexity reduction for calibration to American options | J. Comput. Fin. | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Marvin Fritz, E.A.B.F. Lima, Vanja Nikolic, J. Tinsley Oden, Barbara Wohlmuth | Local and nonlocal phase-field models of tumor growth and invasion due to ECM degradation | Mathematical Models and Methods in Applied Sciences | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Daniel Drzisga, Ulrich Ruede, Barbara Wohlmuth | Stencil scaling for vector-valued PDEs with applications to generalized Newtonian fluids | submitted | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Paola Antonietti, Ilario Mazzieri, Markus Muhr, Vanja Nikolic, Barbara Wohlmuth | A high-order discontinuous Galerkin method for nonlinear sound waves | submitted | 2019 | Article in Journal |
Abstract
Link
Bibtex |
| Rainer Helmig, Martin Schneider, Ettore Vidotto, Barbara Wohlmuth | Streamline method for resolving sharp fronts for complex two-phase flow in porous media | Comput. Geosci. | 2018 | Article in Journal |
Abstract
Link
Bibtex |
| Simon Bauer, Daniel Drzisga, Markus Mohr, Ulrich Rüde, Christian Waluga, Barbara Wohlmuth | A stencil scaling approach for accelerating matrix-free finite element implementations | SIAM Journal on Scientific Computing | 2018 | Article in Journal |
Abstract
Link
Bibtex |
| Daniel Drzisga, Lorenz John, Ulrich Rüde, Barbara Wohlmuth, Walter Zulehner | On the analysis of block smoothers for saddle point problems | SIAM J. Matrix Anal. & Appl. | 2018 | Article in Journal |
Abstract
Link
Bibtex |
| Steven Mattis, Barbara Wohlmuth | Goal-oriented adaptive surrogate construction for stochastic inversion | Comput. Methods Appl. Mech. Engrg. | 2018 | Article in Journal |
Abstract
Link
Bibtex |
| Lorenz John, Piotr Swierczynski, Barbara Wohlmuth | Energy corrected FEM for optimal Dirichlet boundary control problems | Numer. Math. | 2018 | Article in Journal |
Abstract
Link
Bibtex |
| Hamid Bayat, Julian Kramer, Stefanie Reese, Christian Wieners, Barbara Wohlmuth, Stephan Wulfinghoff, Linus Wunderlich | Numerical evaluation of discontinuous and nonconforming finite element methods in nonlinear solid mechanics | Computational Mechanics | 2018 | Article in Journal |
Abstract
Link
Bibtex |
| Felix Frischmann, Thomas Horger, Stefan Kollmannsberger, Alexander Paolini, Andreas Rabold, Ernst Rank, Barbara Wohlmuth | BIM gestützte strukturdynamische Analyse mit Volumenelementen höherer Ordnung | Bauingenieur 4, Springer | 2018 | Article in Journal |
Abstract
Link Bibtex |
| Thomas Horger, Stefan Kollmannsberger, Alexander Paolini, Ernst Rank, Barbara Wohlmuth | A mortar formulation including viscoelastic layers for vibration analysis | Comput Mech | 2018 | Article in Journal |
Abstract
Link
Bibtex |
| N. Ghousifam, E.A.B.F. Lima, J. Tinsley Oden, A. Ozkan, M.N. Rylander, A. Shahmoradi, Barbara Wohlmuth, T.E. Yankeelov | Calibration of Multi-Parameter Models of Avascular Tumor Growth Using Time Resolved Microscopy Data | Nature Scientific Reports | 2018 | Article in Journal |
Abstract
Link
Bibtex |
| Simon Bauer, Markus Huber, Markus Mohr, Ulrich Rüde, Barbara Wohlmuth | A New Matrix-Free Approach for Large-Scale Geodynamic Simulations and its Performance | Computational Science - ICCS 2018 | 2018 | Article in Conference Proceedings |
Abstract
Link
Bibtex |
| Mert Deniz Alaydin, Alexander Popp, Alexander Seitz, Barbara Wohlmuth, Linus Wunderlich | Biorthogonal splines for optimal weak patch-coupling in isogeometric analysis with applications to finite deformation elasticity | Comp. Meth. Appl. Mech. Engrg. | 2018 | Article in Journal |
Abstract
Link
Bibtex |
| Marvin Fritz, Vanja Nikolic, Barbara Wohlmuth | Well-Posedness and Numerical Treatment of the Blackstock Equation in Nonlinear Acoustics | Mathematical Models and Methods in Applied Sciences | 2018 | Article in Journal |
Abstract
Link
Bibtex |
| Markus Huber, Ulrich Rüde, Christian Waluga, Barbara Wohlmuth | Surface Couplings for Subdomain-Wise Isoviscous Gradient Based Stokes Finite Element Discretizations | J. Sci. Comput. | 2018 | Article in Journal |
Abstract
Link
Bibtex |
| Markus Melenk, Dirk Praetorius, Barbara Wohlmuth | Simultaneous quasi-optimal convergence in FEM-BEM coupling | Math. Methods. Appl. Sci. 40 (2017) | 2017 | Article in Journal |
Abstract
Bibtex |
| Thomas Horger, Barbara Wohlmuth, Linus Wunderlich | Reduced basis isogeometric mortar approximations for eigenvalue problems in vibroacoustics | Model Reduction of Parametrized Systems | 2017 | Article in Journal |
Abstract
Link
Bibtex |
| Lorenz John, Petra Pustejovska , Ulrich Ruede, Barbara Wohlmuth | Energy-corrected finite element methods for the Stokes system | IMA J Numer Anal | 2017 | Article in Journal |
Abstract
Link
Bibtex |
| Tobias Koeppl, Ettore Vidotto, Barbara Wohlmuth, Paolo Zunino | Mathematical modeling, analysis and numerical approximation of second order elliptic problems with inclusions | Mathematical Models and Methods in Applied Sciences | 2017 | Article in Journal |
Abstract
Link
Bibtex |
| Simon Bauer, Markus Mohr, Ulrich Rüde, Jens Weismueller, Markus Wittmann, Barbara Wohlmuth | A two-scale approach for efficient on-the-fly operator assembly in massively parallel high performance multigrid codes | Applied Numerical Mathematics | 2017 | Article in Journal |
Abstract
Link
Bibtex |
| Christian Deusner, Shubhangi Gupta, Matthias Haeckel, Rainer Helmig, Barbara Wohlmuth | Testing a thermo-chemo-hydro-geomechanical model for gas hydrate bearing sediments using triaxial compression lab experiments | Geochemistry, Geophysics, Geosystems | 2017 | Article in Journal |
Abstract
Link
Bibtex |
| Julian Eikmeier, Juan-Carlos Garcia-Betancur, Angel Goni-Moreno, Thomas Horger, Christina Kuttler, Daniel Lopez, Knut Ohlsen, Melanie Schott, Malvika Sharan, Barbara Wohlmuth, Alma Zernecke | Cell Differentiation Defines Acute and Chronic Infection Cell Types in Staphylococcus aureus | eLife Sciences | 2017 | Article in Journal |
Abstract
Link
Bibtex |
| Andaluzia Matei, Saskia Sitzmann, Kai Willner, Barbara Wohlmuth | A mixed variational formulation for a class of contact problems in viscoelasticity | Applicable Analysis | 2017 | Article in Journal |
Abstract
Link
Bibtex |
| Thomas Horger, D.A. Hormuth II, E.A.B.F. Lima, J. Tinsley Oden, Laura Scarabosio, A. Shahmoradi, Barbara Wohlmuth, T.E. Yankeelov | Selection and validation of predictive models of radiation effects on tumor growth based on noninvasive imaging data | Computer Methods in Applied Mechanics and Engineering | 2017 | Article in Journal |
Abstract
Link
Bibtex |
| Daniel Drzisga, Björn Gmeiner, Ulrich Ruede, Robert Scheichl, Barbara Wohlmuth | Scheduling massively parallel multigrid for multilevel Monte Carlo methods | SIAM J. Sci. Comput., 39(5) | 2017 | Article in Journal |
Abstract
Link
Bibtex |
| Jan Papež, Ulrich Rüde, Martin Vohralík, Barbara Wohlmuth | Sharp algebraic and total a posteriori error bounds for $h$ and $p$ finite elements via a multilevel approach | Preprint | 2017 | Article in Journal |
Abstract
Link
Bibtex |
| Markus Huber, Ulrich Rüde, Christian Waluga, Barbara Wohlmuth | Highly sparse surface couplings for subdomain-wise isoviscous Stokes finite element discretizations | Journal of Scientific Computing | 2017 | Article in Journal |
Abstract
Link
Bibtex |
| Ulrich Rüde, Christian Waluga, Barbara Wohlmuth | Mass-corrections for the conservative coupling of flow and transport on collocated meshes | Journal of Computational Physics | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| Björn Gmeiner, Markus Huber, Ulrich Rüde, Barbara Wohlmuth | Resilience for Massively Parallel Multigrid Solvers | SIAM J. Sci. Comput. | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| Ehsan Fattahi, Ulrich Rüde, Christian Waluga, Barbara Wohlmuth | Large scale lattice Boltzmann simulation for the coupling of free and porous media flow | HPCSE 2015: High Performance Computing in Science and Engineering | 2016 | Chapter or Pages in a Book |
Abstract
Link
Bibtex |
| Thomas Dickopf, Thomas Horger, Barbara Wohlmuth | Simultaneous reduced basis approximation of parameterized eigenvalue problems | ESAIM:M2AN | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| Björn Gmeiner, Markus Huber, Lorenz John, Ulrich Rüde, Barbara Wohlmuth | A quantitative performance study for Stokes solvers at the extreme scale | Journal of Computational Science | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| Tobias Koeppl, Ettore Vidotto, Barbara Wohlmuth | A local error estimate for the Poisson equation with a line source term. | ENUMATH 2015 | 2016 | Article in Conference Proceedings |
Abstract
Link Bibtex |
| Shubhangi Gupta, Rainer Helmig, Barbara Wohlmuth | Multi-rate time stepping schemes for hydro-geomechanical model for subsurface methane hydrate reservoirs | Advances in Water Resources | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| Philipp Farah, Johannes Kremheller, Alexander Popp, Alexander Seitz, Wolfgang Wall, Barbara Wohlmuth | Isogeometric dual mortar methods for computational contact mechanics | Comput. Methods Appl. Mech. Eng. | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| Jens Grabinger, Andreas Hüppe, Manfred Kaltenbacher, Barbara Wohlmuth | Modeling and Finite Element Formulation for Acoustic Problems Including Rotating Domains | AIAA JOURNAL | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| et al., Lois Curfman McInnes, Ulrich Rüde, Karen Willcox, Barbara Wohlmuth | Research and Education in Computational Science and Engineering | Accepted in SIAM Review | 2016 | Technical Report |
Abstract
Link
Bibtex |
| Ehsan Fattahi, Rainer Helmig, Michael Manhart, Ulrich Rüde, Christian Waluga, Barbara Wohlmuth | Lattice Boltzmann methods in porous media simulations: From laminar to turbulent flow | Computers & Fluids | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| Thomas Horger, Petra Pustejovska , Barbara Wohlmuth | Higher order energy-corrected finite element methods | submitted | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| Olena Burkovska , Maximilian Gaß, Kathrin Glau, Mirco Mahlstedt, Wim Schoutens, Barbara Wohlmuth | Calibration to American options: numerical investigation of the de-Americanization method | Quantitative Finance | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| Dominik Bartuschat, Simon Baumann, Hans-Peter Bunge, Björn Gmeiner, Markus Huber, Lorenz John, Markus Mohr, Ulrich Rüde, Christian Waluga, Jens Weismueller, Barbara Wohlmuth | TerraNeo - Integrated Co-Design of an Exascale Earth Mantle Modeling Framework | inSiDE | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| Björn Gmeiner, Markus Huber, Lorenz John, Ulrich Rüde, Christian Waluga, Barbara Wohlmuth | Massively parallel large scale Stokes flow simulation | NIC Series | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| Simon Bauer, Hans-Peter Bunge, Daniel Drzisga, Björn Gmeiner, Markus Huber, Lorenz John, Markus Mohr, Ulrich Rüde, Holger Stengel, Christian Waluga, Jens Weismueller, Gerhard Wellein, Markus Wittmann, Barbara Wohlmuth | Hybrid parallel multigrid methods for geodynamical simulations | Lecture Notes in Computational Science and Engineering, Springer | 2016 | Article in Journal |
Abstract
Link
Bibtex |
| Björn Gmeiner, Ulrich Ruede, Holger Stengel, Christian Waluga, Barbara Wohlmuth | Performance and Scalability of Hierarchical Hybrid Multigrid Solvers for Stokes Systems | SIAM J. Sci. Comput., 37(2), C143–C168. | 2015 | Article in Journal |
Abstract
Link
Bibtex |
| Thomas Horger, Markus Huber, Ulrich Ruede, Christian Waluga, Barbara Wohlmuth | Energy-corrected finite element methods for scalar elliptic problems | ENUMATH 2013 proceedings | 2015 | Article in Conference Proceedings |
Abstract
Link
Bibtex |
| Thomas Horger, Markus Melenk, Barbara Wohlmuth | On optimal L2- and surface flux convergence in FEM | Computing and Visualization in Science | 2015 | Article in Journal |
Abstract
Link
Bibtex |
| Björn Gmeiner, Ulrich Ruede, Holger Stengel, Christian Waluga, Barbara Wohlmuth | Towards Textbook Efficiency for Parallel Multigrid | Numerical Mathematics: Theory, Methods and Applications | 2015 | Article in Journal |
Abstract
Link
Bibtex |
| Ericka Brivadis, Annalisa Buffa, Barbara Wohlmuth, Linus Wunderlich | Isogeometric mortar methods | Comput. Meth. Appl. Mech. Eng., 284, 292–319 | 2015 | Article in Journal |
Abstract
Link
Bibtex |
| Olaf Steinbach, Barbara Wohlmuth, Linus Wunderlich | Trace and flux a priori error estimates in finite element approximations of Signorni-type problems | IMA J. Numer. Anal. | 2015 | Article in Journal |
Abstract
Link
Bibtex |
| Bernd Flemisch, Rainer Helmig, Nicolas Schwenck, Barbara Wohlmuth | Dimensionally reduced flow models in fractured porous media: crossings and boundaries | Computational Geosciences | 2015 | Article in Journal |
Abstract
Bibtex |
| Rainer Helmig, Tobias Koeppl, Barbara Wohlmuth | A multi-scale model for mass transport in arteries and tissue | Recent Trends in Computational Engineering-CE2014 | 2015 | Article in Conference Proceedings |
Abstract
Link
Bibtex |
| Saskia Sitzmann, Kai Willner, Barbara Wohlmuth | A dual Lagrange method for contact problems with regularized frictional contact conditions: Modelling micro slip | Computer Methods in Applied Mechanics and Engineering | 2015 | Article in Journal |
Abstract
Link
Bibtex |
| Ericka Brivadis, Annalisa Buffa, Barbara Wohlmuth, Linus Wunderlich | The Influence of Quadrature Errors on Isogeometric Mortar Methods | IGAA Proceedings | 2015 | Article in Conference Proceedings |
Abstract
Link
Bibtex |
| Shubhangi Gupta, Rainer Helmig, Barbara Wohlmuth | Non-Isothermal, Multi-phase, Multi-component Flows through Deformable Methane Hydrate Reservoirs | Computational Geosciences | 2015 | Article in Journal |
Abstract
Link
Bibtex |
| Hans-Peter Bunge, Siavash Ghelichkhan, Björn Gmeiner, Markus Huber, Lorenz John, Ulrich Rüde, Jens Weismueller, Barbara Wohlmuth | Fast asthenosphere motion in high-resolution global mantle flow models | Geophysical Research Letters | 2015 | Article in Journal |
Abstract
Link
Bibtex |
| Saskia Sitzmann, Kai Willner, Barbara Wohlmuth | Variationally consistent quadratic finite element contact formulations for finite deformation contact problems on rough surfaces | Finite Elements in Analysis and Design | 2015 | Article in Journal |
Abstract
Link
Bibtex |
| Daniel Drzisga, Rainer Helmig, Tobias Koeppl, Ulrich Pohl, Barbara Wohlmuth | Numerical modeling of compensation mechanisms for peripheral arterial stenoses | Computers in Biology and Medicine | 2015 | Article in Journal |
Abstract
Link
Bibtex |
| Olena Burkovska , Bernard Haasdonk, Julien Salomon, Barbara Wohlmuth | Reduced Basis Methods for Pricing Options with the Black--Scholes and Heston Models | SIAM Journal on Financial Mathematics | 2015 | Article in Journal |
Abstract
Link
Bibtex |
| Markus Huber, Lorenz John, Petra Pustejovska , Ulrich Rüde, Barbara Wohlmuth | Solution Techniques for the Stokes System: A priori and a posteriori modifications, resilient algorithms | Proceedings of the ICIAM, Beijing, China | 2015 | Article in Journal |
Abstract
Link
Bibtex |
| Tobias Koeppl, Barbara Wohlmuth | Optimal a priori error estimates for an elliptic problem with Dirac right-hand side | SIAM Journal on Numerical Analysis | 2014 | Article in Journal |
Abstract
Bibtex |
| Michael Manhart, Christian Waluga, Barbara Wohlmuth, Tao Zhu | A study of the time constant in unsteady porous media flow using direct numerical simulation | Transport in Porous Media, Springer | 2014 | Article in Journal |
Abstract
Link
Bibtex |
| Tobias Koeppl, Ulrich Pohl, Martin Schneider, Barbara Wohlmuth | The influence of an unilateral carotid artery stenosis on brain oxygenation | Medical Engineering & Physics | 2014 | Article in Journal |
Abstract
Link
Bibtex |
| Herbert Egger, Ulrich Rüde, Barbara Wohlmuth | Energy-corrected finite element methods for corner singularities | SIAM J. Numer Anal., Vol. 52, No. 1, 171-193 | 2014 | Article in Journal |
Abstract
Link
Bibtex |
| Björn Gmeiner, Christian Waluga, Barbara Wohlmuth | Local mass-corrections for continuous pressure approximations of incompressible flow | SIAM J. Numer. Anal., 52(6), 2931–2956. (26 pages) | 2014 | Article in Journal |
Abstract
Bibtex |
| Ulrich Rüde, Christian Waluga, Barbara Wohlmuth | Nested Newton strategies for energy-corrected finite element methods | SIAM Journal on Scientific Computing | 2014 | Article in Journal |
Abstract
Link
Bibtex |
| Thomas Horger, Stefan Kollmannsberger, Ernst Rank, Barbara Wohlmuth | A new mortar formulation for modeling elastomer bedded structures with modal-analysis in 3D | Advanced Modeling and Simulation in Engineering Sciences | 2014 | Article in Journal |
Abstract
Link
Bibtex |
| Thomas Horger, Christina Kuttler, Barbara Wohlmuth, Anna Zhigun | Analysis of a bacterial model with nutrient-dependent degenerate diffusion | Mathematical Methods in the Applied Sciences | 2014 | Article in Journal |
Abstract
Link
Bibtex |
| Christian Wieners, Barbara Wohlmuth | Robust operator estimates and the application to substructuring methods for first-order systems | ESAIM: Mathematical Modelling and Numerical Analysis | 2014 | Article in Journal |
Abstract
Bibtex |
| Kamal Idrisi, Andreas Klimke, Barbara Wohlmuth | Global sensitivity analysis of expensive models using sparse grids with applications to laminated composite structure | Noise Control Engineering Journal | 2014 | Article in Journal |
Abstract
Link
Bibtex |
| Martin Vohralik, Barbara Wohlmuth | Mixed finite element methods: implementation with one unknown per element, local flux expressions, positivity, polygonal meshes, and relations to other methods | Mathematical Models and Methods in Applied Sciences | 2013 | Article in Journal |
Abstract
Bibtex |
| Manfred Kaltenbacher, Igor Shevchenko, Barbara Wohlmuth | Absorbing boundary conditions for a wave equation with a temperature dependent speed of sound | J. Comput. Acoust. | 2013 | Article in Journal |
Abstract
Link
Bibtex |
| Martin Vohralik, Barbara Wohlmuth | From face to element unknowns by local static condensation with application to nonconforming finite elements | Computer Methods in Applied Mechanics and Engineering | 2013 | Article in Journal |
Abstract
Link
Bibtex |
| Markus Melenk, Human Rezaijafari, Barbara Wohlmuth | Quasi-optimal a priori estimates for fluxes in mixed finite element methods and applications to the Stokes--Darcy coupling | IMA Journal of Numerical Analysis | 2013 | Article in Journal |
Abstract
Link
Bibtex |
| Manfred Bischoff, Anton Tkachuk, Barbara Wohlmuth | Hybrid-mixed discretization of elasto-dynamic contact problems using consistent singular mass matrices | International Journal for Numerical Methods in Engineering | 2013 | Article in Journal |
Abstract
Link
Bibtex |
| Yufei Cao, Bernd Flemisch, Rainer Helmig, Barbara Wohlmuth, Markus Wolff | Multipoint flux approximation L-method in 3D: Numerical convergence and application to two-phase flow through porous media | Simulation of Flow in Porous Media Applications in Energy and Environment | 2013 | Article in Journal |
Abstract
Link
Bibtex |
| Rainer Helmig, Tobias Koeppl, Barbara Wohlmuth | Reduced one-dimensional modelling and numerical simulation for mass transport in fluids | Int. J. of Numerics in Fluids | 2013 | Article in Journal |
Abstract
Link
Bibtex |
| Stefan Hüeber, Andaluzia Matei, Barbara Wohlmuth | A contact problem for electro-elastic materials | ZAMM - Journal of Applied Mathematics and Mechanics | 2013 | Article in Journal |
Abstract
Link
Bibtex |
| Christian Waluga, Barbara Wohlmuth | Quasi-optimal A Priori Interface Error Bounds and A Posteriori Estimates for the Interior Penalty Method | SIAM Journal on Numerical Analysis | 2013 | Article in Journal |
Abstract
Link
Bibtex |
| Andreas Hüppe, Manfred Kaltenbacher, Helmut Kühnelt, Barbara Wohlmuth | Coupling Acoustic Perturbation Equations and Pierce Wave Equation for Computational Aeroacoustic | 19th AIAA/CEAS Aeroacoustics Conference | 2013 | Article in Conference Proceedings |
Abstract
Link
Bibtex |
| Bernard Haasdonk, Julien Salomon, Barbara Wohlmuth | A Reduced Basis Method for Parametrized Variational Inequalities | SIAM J. Numer. Anal. 50, pp. 2656–2676 | 2012 | Article in Journal |
Abstract
Bibtex |
| Markus Melenk, Barbara Wohlmuth | Quasi-optimal approximation of surface based Lagrange multipliers in finite element methods | SIAM J. Numer. Anal. | 2012 | Article in Journal |
Abstract
Bibtex |
| Daya Reddy, Christian Wieners, Barbara Wohlmuth | Finite Element Analysis and Algorithms for Single-Crystal Strain-Gradient Plasticity | Internat. J. Numer. Methods Engrg. | 2012 | Article in Journal |
Abstract
Link
Bibtex |
| Igor Shevchenko, Barbara Wohlmuth | Self-adapting absorbing boundary conditions for the wave equation | Wave Motion, 49 (4), 461-473 (2012) | 2012 | Article in Journal |
Abstract
Link
Bibtex |
| Corinna Hager, Patrice Hauret, Patrick Le Tallec, Barbara Wohlmuth | Solving dynamic contact problems with local refinement in space and time | Comput. Meth. Appl. Mech. Eng., 201-204, 25-41 | 2012 | Article in Journal |
Abstract
Link
Bibtex |
| Katherina Baber, Bernd Flemisch, Rainer Helmig, Klaus Mosthaf, Steffen Muething, Barbara Wohlmuth | Numerical scheme for coupling two-phase compositional porous-media flow and one-phase compositional free flow | IMA Journal of Applied Mathematics | 2012 | Article in Journal |
Abstract
Link
Bibtex |
| Stefan Hüeber, Barbara Wohlmuth | Equilibration techniques for solving contact problems with Coulomb friction | Comput. Meth. Appl. Mech. Eng., Vol. 205-208, (2012), pp. 29-45 | 2012 | Article in Journal |
Abstract
Link
Bibtex |
| Bernard Haasdonk, Julien Salomon, Barbara Wohlmuth | A Reduced Basis Method for the Simulation of American Options | Numerical Mathematics and Advanced Applications | 2012 | Article in Conference Proceedings |
Abstract
Link
Bibtex |
| Michael Gee, Alexander Popp, Wolfgang Wall, Barbara Wohlmuth | Dual quadratic mortar finite element methods for 3D finite deformation contact | SIAM Journal on Scientific Computing | 2012 | Article in Journal |
Abstract
Bibtex |
| Michael Gee, Alexander Popp, Wolfgang Wall, Barbara Wohlmuth | An abstract framework for a priori estimates for contact problems in 3D with quadratic finite elements | Computational Mechanics | 2012 | Article in Journal |
Abstract
Link
Bibtex |
| Manfred Kaltenbacher, Igor Shevchenko, Barbara Wohlmuth | A multi-time stepping integration method for the ultrasound heating problem | ZAMM · Z. Angew. Math. Mech. 92, No. 11 – 12, 869 – 881 (2012) / DOI 10.1002/zamm.201200023 | 2012 | Article in Journal |
Abstract
Link
Bibtex |
| David Keyes, et al, Barbara Wohlmuth | Multiphysics Simulations: Challenges and Opportunities | International Journal of High Performance Computing Applications | 2012 | Article in Journal |
Abstract
Link
Bibtex |
| Corinna Hager, Rainer Helmig, Andreas Lauser, Barbara Wohlmuth | A new approach for phase transitions in miscible multi-phase flow in porous media | Advances in Water Resources, 34 (8), (2011), 957-966 | 2011 | Article in Journal |
Abstract
Link
Bibtex |
| Katherina Baber, Bernd Flemisch, Rainer Helmig, Anton Leijnse, Klaus Mosthaf, Iryna Rybak, Barbara Wohlmuth | A Coupling Concept for Two-Phase Compositional Porous Media and Single-Phase Compositional Free Flow | Water Resour. Res. 47, (2011), 1-19 | 2011 | Article in Journal |
Abstract
Link
Bibtex |
| Yufei Cao, Rainer Helmig, Barbara Wohlmuth | A two-scale operator-splitting method for two-phase flow in porous media | Advances in Water Resources | 2011 | Article in Journal |
Abstract
Link
Bibtex |
| Yufei Cao, Rainer Helmig, Barbara Wohlmuth | Convergence of the multipoint flux approximation L-method for homogeneous media on uniform grids | Numerical Methods Partial Differential Equations 27,2 329--350 | 2011 | Article in Journal |
Abstract
Link
Bibtex |
| Corinna Hager, Barbara Wohlmuth | Hindernis- und Kontaktprobleme | Facettenreiche Mathematik: Einblicke in die moderne mathematische Forschung, 2011 | 2011 | Chapter or Pages in a Book |
Abstract
Link
Bibtex |
| Christian Wieners, Barbara Wohlmuth | A Primal-Dual Finite Element Approximation for a Nonlocal Model in Plasticity | SIAM J. Numer. Anal. 49, pp. 692-710 | 2011 | Article in Journal |
Abstract
Link
Bibtex |
| Barbara Wohlmuth | Variationally consistent discretization schemes and numerical algorithms for contact problems | Acta Numerica, 2011, V. 20, pp. 569-734 | 2011 | Article in Journal |
Abstract
Link
Bibtex |
| Bernd Flemisch, Manfred Kaltenbacher, Simon Triebenbacher, Barbara Wohlmuth | Non-matching Grids for a flexible Discretization in Computational Acoustics | Commun. Comput. Phys. (Vol. 11, No. 2, pp. 472-488) | 2011 | Article in Journal |
Abstract
Link
Bibtex |
| Jingzhi Li, Markus Melenk, Barbara Wohlmuth, Jun Zou | Optimal convergence of higher order finite element methods for elliptic interface problems | Appl. Numer. Math. 60, 19-37 | 2010 | Article in Journal |
Abstract
Link
Bibtex |
| Corinna Hager, Stefan Hüeber, Barbara Wohlmuth | Numerical techniques for the valuation of basket options and its Greeks | J. Comput. Fin. 13(4), 1-31 | 2010 | Article in Journal |
Abstract
Link
Bibtex |
| Corinna Hager, Barbara Wohlmuth | Semismooth Newton methods for variational problems with inequality constraints | GAMM-Mitt. 33, 8-24 | 2010 | Article in Journal |
Abstract
Link
Bibtex |
| Bernd Flemisch, Manfred Kaltenbacher, Simon Triebenbacher, Barbara Wohlmuth | Applications of the Mortar Finite Element Method in Vibroacoustics and Flow Induced Noise Computations | Acta Acustica united with Acustica, Volume 96, Number 3, May/June 2010 , pp. 536-553(18) | 2010 | Article in Journal |
Abstract
Link
Bibtex |
| Alexander Weiss, Barbara Wohlmuth | A Posteriori Error Estimator for Obstacle Problems | SIAM J. Sci. Comput. 32, no. 5, 2627–2658 | 2010 | Article in Journal |
Abstract
Link
Bibtex |
| Bernd Flemisch, Manfred Kaltenbacher, Simon Triebenbacher, Barbara Wohlmuth | The equivalence of standard and mixed finite element methods in applications to elasto-acoustic interaction | SIAM J. Sci. Comput. 32, no. 4, 1980–2006 | 2010 | Article in Journal |
Abstract
Link
Bibtex |
| Manfred Kaltenbacher, Simon Triebenbacher, Barbara Wohlmuth, Stefan Zoerner | Enhanced finite element scheme for vibrational and flow induced sound | IOP Conference Series: Materials Science and Engineering | 2010 | Article in Journal |
Abstract
Link
Bibtex |
| Corinna Hager, Barbara Wohlmuth | Analysis of a space-time discretization for dynamic elasticity problems based on mass-free surface elements | SIAM J. Numer. Anal. 47(3), 1863-1885 | 2009 | Article in Journal |
Abstract
Link
Bibtex |
| Alexander Weiss, Barbara Wohlmuth | A posteriori error estimator and error control for contact problems | Math. Comp. 78, 1237-1267 | 2009 | Article in Journal |
Abstract
Link
Bibtex |
| Stephan Brunssen, Barbara Wohlmuth | An overlapping domain decomposition method for the simulation of elastoplastic incremental forming processes | Internat. J. Numer. Methods Engrg. 77, 1224--1246 | 2009 | Article in Journal |
Abstract
Link
Bibtex |
| Stefan Hüeber, Barbara Wohlmuth | Thermo-mechanical contact problems on non-matching meshes | Comput. Methods Appl. Mech. Engrg., 198,1338--1350 | 2009 | Article in Journal |
Abstract
Link
Bibtex |
| Roland Ernst, Bernd Flemisch, Barbara Wohlmuth | A multiplicative Schwarz method and its application to nonlinear acoustic-structure interaction | M2AN Math. Model. Numer. Anal. 43, 487--506 | 2009 | Article in Journal |
Abstract
Link
Bibtex |
| Rainer Helmig, Alexander Weiss, Barbara Wohlmuth | Variational inequalities for modeling flow in heterogeneous porous media with entry pressure | Comput. Geosci. 13, 373--390 | 2009 | Article in Journal |
Abstract
Link
Bibtex |
| Yufei Cao, Rainer Helmig, Barbara Wohlmuth | Geometrical interpretation of the multi-point flux approximation L-method | Internat. J. Numer. Methods Fluids 60(11), 1173--1199 | 2009 | Article in Journal |
Abstract
Bibtex |
| Eric Bechet, Nicolas Moes, Barbara Wohlmuth | A stable Lagrange multiplier space for stiff interface conditions within the extended finite element method | Internat. J. Numer. Methods Engrg., Vol. 78, 931--954 | 2009 | Article in Journal |
Abstract
Link
Bibtex |
| Corinna Hager, Barbara Wohlmuth | Nonlinear complementarity functions for plasticity problems with frictional contact | Comput. Methods Appl. Mech. Engrg. 198, 3411-3427 | 2009 | Article in Journal |
Abstract
Link
Bibtex |
| Serge Nicaise, Katharina Witowski, Barbara Wohlmuth | An a posteriori error estimator for the Lame equation based on H(div)-conforming stress approximations | IMA J. Numer. Anal. 28, 331-353 | 2008 | Article in Journal |
Abstract
Link
Bibtex |
| Corinna Hager, Stefan Hüeber, Barbara Wohlmuth | A stable energy conserving approach for frictional contact problems based on quadrature formulas | Internat. J. Numer. Methods Engrg., 73, 205-225 | 2008 | Article in Journal |
Abstract
Link
Bibtex |
| Stefan Hüeber, Georg Stadler, Barbara Wohlmuth | A primal-dual active set algorithm for three-dimensional contact problems with Coulomb friction | SIAM J. Sci. Comput. 30, 572-596 | 2008 | Article in Journal |
Abstract
Link
Bibtex |
| Julien Salomon, Alexander Weiss, Barbara Wohlmuth | Energy conserving algorithms for a corotational formulation | SIAM J. Num. Anal. 46, 1842-1866 | 2008 | Article in Journal |
Abstract
Link
Bibtex |
| Patrice Hauret, Julien Salomon, Alexander Weiss, Barbara Wohlmuth | Energy-consistent corotational schemes for frictional contact problems | SIAM J. Sci. Comp. 30, 2488-2511 | 2008 | Article in Journal |
Abstract
Link
Bibtex |
| Yufei Cao, Rainer Helmig, Barbara Wohlmuth | The influence of the boundary discretization on the multipoint flux approximation L-method | R. Eymard, J.M.Hérard (eds.): Finite Volumes for Complex Applications V ( Problems & Perspectives), Wiley, 257-263 | 2008 | Article in Conference Proceedings |
Abstract
Bibtex |
| Stephan Brunssen, Corinna Hager, Florian Schmid, Barbara Wohlmuth | Simulation of elastoplastic forming processes using overlapping domain decomposition and inexact Newton methods | Proceedings of the IUTAM-Symposium, Cape Town, January 14-18, 2008 | 2008 | Article in Conference Proceedings |
Abstract
Bibtex |
| Yufei Cao, Alexander Weiss, Barbara Wohlmuth | A two-scale operator splitting for flow problems in porous media | Proceedings of ECMOR XI, Bergen, Norway, 8-11 September | 2008 | Article in Conference Proceedings |
Abstract
Bibtex |
| Bishnu Lamichhane, Barbara Wohlmuth | Biorthogonal Bases with Local Support and Approximation Properties | Math. Comp. 76, 233-249 | 2007 | Article in Journal |
Abstract
Link
Bibtex |
| Bernd Flemisch, Barbara Wohlmuth | Nonconforming methods for nonlinear elasticity problems | O. Widlund and D. Keyes (eds.): Domain Decomposition Methods in Science and Engineering XVI, Lecture Notes in Computational Science and Engineering Vol. 55, Spinger, pp. 65-76 | 2007 | Article in Conference Proceedings |
Abstract
Bibtex |
| Axel Klawonn, Oliver Rheinbach, Barbara Wohlmuth | Dual-primal iterative substructuring methods for almost incompressible elasticity | Domain decomposition methods in science and engineering XVI, 397--404, Lect. Notes Comput. Sci. Eng., 55 | 2007 | Article in Conference Proceedings |
Abstract
Bibtex |
| Stefan Hüeber, Andaluzia Matei, Barbara Wohlmuth | Efficient algorithms for problems with friction | SIAM J. Sci. Comput. 29, 70-92 | 2007 | Article in Journal |
Abstract
Link
Bibtex |
| Bernd Flemisch, Barbara Wohlmuth | Stable Lagrange multipliers for quadrilateral meshes of curved interfaces in 3D | Comput. Methods Appl. Mech. Engrg. 196, 1589-1602 | 2007 | Article in Journal |
Abstract
Link
Bibtex |
| Kishor Chavan, Bishnu Lamichhane, Barbara Wohlmuth | Locking-free finite element methods for linear and nonlinear elasticity in 2D and 3D | Computer Methods in Applied Mechanics and Engineering, Vol. 196, 4075-4086 | 2007 | Article in Journal |
Abstract
Bibtex |
| Stephan Brunssen, Florian Schmid, Michael Schäfer, Barbara Wohlmuth | A fast and robust iterative solver for nonlinear contact problems using a primal-dual active set strategy and algebraic multigrid | Internat. J. Numer. Methods Engrg. | 2007 | Article in Journal |
Abstract
Link
Bibtex |
| Stephan Brunssen, Stefan Hartmann, Ekkehard Ramm, Barbara Wohlmuth | Unilateral non-linear dynamic contact of thin-walled structures using a primal-dual active set strategy | Internat. J. Numer. Methods Engrg. 70, 883-912 | 2007 | Article in Journal |
Abstract
Link
Bibtex |
| Stephan Brunssen, Stefan Hüeber, Barbara Wohlmuth | Contact Dynamics with Lagrange multipliers | Proceedings of the IUTAM-Symposium, Hannover, November 5-8, 2006 | 2007 | Article in Conference Proceedings |
Abstract
Link
Bibtex |
| Bernd Flemisch, Manfred Kaltenbacher, Barbara Wohlmuth | Elasto-Akustik-Kopplung auf nichtkonformen Gittern | Proceedings of the DAGA 2007, Stuttgart, 19.-22.03.2007. | 2007 | Article in Conference Proceedings |
Abstract
Bibtex |
| Stephan Brunssen, Barbara Wohlmuth | An elastoplastic coupling algorithm for the simulation of incremental metal forming processes | Computational Methods for Coupled Problems in Science and Engineering II, 133-136 | 2007 | Article in Conference Proceedings |
Abstract
Bibtex |
| Rainer Helmig, Alexander Weiss, Barbara Wohlmuth | Dynamic capillary effects in heterogeneous porous media | Comput. Geosci. 11, 261-274 | 2007 | Article in Journal |
Abstract
Link
Bibtex |
| Stefan Hüeber, Barbara Wohlmuth | A stabilized integration method for frictional dynamic contact problems | COMPLAS IX Proceedings | 2007 | Article in Conference Proceedings |
Abstract
Bibtex |
| Barbara Wohlmuth | An a Posteriori Error Estimator for Two-Body Contact Problems on Non-Matching Meshes | J. Sci. Comp. 33, 25-45 | 2007 | Article in Journal |
Abstract
Link
Bibtex |
| Stephan Brunssen, Stefan Hartmann, Ekkehard Ramm, Barbara Wohlmuth | A mortar based contact formulation for non-linear dynamic problems using dual Lagrange multipliers | COMPLAS IX Proceedings, 133-136 | 2007 | Article in Conference Proceedings |
Abstract
Bibtex |
| Bernd Flemisch, Jochen Fritz, Rainer Helmig, Jennifer Niessner, Barbara Wohlmuth | DUMUX: A multi-scale multi-physics toolbox for flow and transport processes in porous media | ECCOMAS Thematic Conference on Multi-scale Computational Methods for Solids and Fluids A. Ibrahimbegovic, F. Dias, H. Matthies, P. Wriggers (eds.) Cachan, France, November 28-30 | 2007 | Article in Conference Proceedings |
Abstract
Bibtex |
| Bishnu Lamichhane, Daya Reddy, Barbara Wohlmuth | Convergence in the incompressible limit of finite element approximations based on the Hu-Washizu formulation | Numer. Math. 104, 151-175 | 2006 | Article in Journal |
Abstract
Link
Bibtex |
| Jules Djoko, Bishnu Lamichhane, Daya Reddy, Barbara Wohlmuth | Conditions for Equivalence between the Hu-Washizu and Related Formulations, and Computational Behavior in the Incompressible Limit | Computer Methods in Applied Mechanics and Engineering, Vol. 195, 4161-4178 | 2006 | Article in Journal |
Abstract
Bibtex |
| Stefan Hüeber, Barbara Wohlmuth | Mortar methods for contact problems | P. Wriggers and U. Nackenhorst (eds), Analysis and Simulation of Contact Problems, Lecture Notes in Applied and Computational Mechanics, Springer, 2006, pp 39-47 | 2006 | Article in Collection |
Abstract
Link
Bibtex |
| Bernd Flemisch, Manfred Kaltenbacher, Barbara Wohlmuth | Elasto-Acoustic and Acoustic-Acoustic Coupling on Nonmatching Grids | Internat. J. Numer. Methods Engrg. 67, 1791-1810 | 2006 | Article in Journal |
Abstract
Bibtex |
| Andreas Klimke, Barbara Wohlmuth | Constructing dimension-adaptive sparse grid interpolants using parallel function evaluations | Parallel Process. Lett. 16, 407-418 | 2006 | Article in Journal |
Abstract
Link
Bibtex |
| Peter Eberhard, Stefan Hüeber, Yu Jiang, Barbara Wohlmuth | Multilevel numerical algorithms and Experiments for contact dynamics | R. Helmig and A. Mielke and B. Wohlmuth (eds.),Multifield problems in solid and fluid mechanics, Lecture notes in applied and computational mechanics Vol. 28, 2006, pp 272-319 | 2006 | Article in Collection |
Abstract
Bibtex |
| Bernd Flemisch, Barbara Wohlmuth | Nonconforming Discretization Techniques for Coupled Problems | R. Helmig and A. Mielke and B. Wohlmuth (eds.), Multifield problems in solid and fluid mechanics, Lecture notes in applied and computational mechanics Vol. 28, 2006, pp 531-560 | 2006 | Article in Collection |
Abstract
Bibtex |
| Andreas Klimke, Ronaldo Nunes, Barbara Wohlmuth | Fuzzy arithmetic based on dimension-adaptive sparse grids: a case study of a large-scale finite element model under uncertain parameters | Internat. J. Uncertain. Fuzziness Knowledge-Based Systems 14, 561-577 | 2006 | Article in Journal |
Abstract
Link
Bibtex |
| Bernd Flemisch, Manfred Kaltenbacher, Barbara Wohlmuth | Finite-Elemente-Verfahren zur präzisen numerischen Berechnung von Schallentstehung und Ausbreitung | Proceedings of the DAGA 2006, Braunschweig, 20.-23.03.2006, pp. 393-394 | 2006 | Article in Conference Proceedings |
Abstract
Bibtex |
| Bernd Flemisch, Yvon Maday, Francesca Rapetti, Barbara Wohlmuth | Scalar and vector potentials' coupling on nonmatching grids for the simulation of an electromagnetic brake | COMPEL 24, 1061-1070 | 2005 | Article in Journal |
Abstract
Link
Bibtex |
| Bernd Flemisch, Markus Melenk, Barbara Wohlmuth | Mortar methods with curved interfaces | Appl. Numer. Math. 54, 339-361 | 2005 | Article in Journal |
Abstract
Link
Bibtex |
| Andreas Klimke, Barbara Wohlmuth | Computing expensive multivariate functions of fuzzy numbers using sparse grids | Fuzzy Sets and Systems 154, 432-453 | 2005 | Article in Journal |
Abstract
Link
Bibtex |
| Stefan Hüeber, Michael Mair, Barbara Wohlmuth | A priori error estimates and an inexact primal-dual active set strategy for linear and quadratic finite elements applied to multibody contact problems | Appl. Numer. Math. 54, 555-576 | 2005 | Article in Journal |
Abstract
Link
Bibtex |
| Stefan Hüeber, Barbara Wohlmuth | A primal-dual active set strategy for non-linear multibody contact problems | Comput. Methods Appl. Mech. Engrg. 194, 3147-3155 | 2005 | Article in Journal |
Abstract
Link
Bibtex |
| Stefan Hüeber, Barbara Wohlmuth | An optimal a priori error estimate for nonlinear multibody contact problems | SIAM J. Numer. Anal. 43, 157-173 | 2005 | Article in Journal |
Abstract
Link
Bibtex |
| Barbara Wohlmuth | A V-cycle multigrid approach for mortar finite elements | SIAM J. Numer. Anal., 42, 2476--2495 | 2005 | Article in Journal |
Abstract
Link
Bibtex |
| Bishnu Lamichhane, Rob Stevenson, Barbara Wohlmuth | Higher Order Mortar Finite Element Methods in 3D with Dual Lagrange Multiplier Bases | Numer. Math. 102, 93-121 | 2005 | Article in Journal |
Abstract
Link
Bibtex |
| Bernd Flemisch, Michael A. Puso, Barbara Wohlmuth | A new dual mortar method for curved interfaces: 2D elasticity | Internat. J. Numer. Methods Engrg. 63, 813-832 | 2005 | Article in Journal |
Abstract
PS Bibtex |
| Andreas Klimke, Barbara Wohlmuth | Piecewise multilinear hierarchical sparse grid interpolation in Matlab | ACM Trans. Math. Software. 31, 561-579 | 2005 | Article in Journal |
Abstract
Link
Bibtex |
| Stefan Hüeber, Andaluzia Matei, Barbara Wohlmuth | A mixed variational formulation and an optimal a priori error estimate for a frictional contact problem in elasto-piezoelectricity | Bull. Math. Soc. Sc. Math. Roumanie 48, 209-232 | 2005 | Article in Journal |
Abstract
Link
Bibtex |
| Markus Bambach, Stephan Brunssen, Gerhard Hirt, Barbara Wohlmuth | A primal-dual active set strategy for elastoplastic contact problems in the context of metal forming processes | COMPLAS VIII Proceedings, 823-826 | 2005 | Article in Conference Proceedings |
Abstract
PS Bibtex |
| Bernd Flemisch, Michael Mair, Barbara Wohlmuth | Nonconforming discretization techniques for overlapping domain decompositions | M. Feistauer et. al (eds.), Numerical Mathematics and Advanced Applications, Proceedings of ENUMATH 2003, Springer, 2004, pp. 316-325 | 2004 | Article in Conference Proceedings |
Abstract
Link
Bibtex |
| Bernd Flemisch, Barbara Wohlmuth | A domain decomposition method on nested domains and nonmatching grids | Numer. Methods Partial Differ. Equations 20, 374-387 | 2004 | Article in Journal |
Abstract
PS
Bibtex |
| Maksymilian Dryia, Andreas Gantner, Olof Widlund, Barbara Wohlmuth | Multilevel Additive Schwarz Preconditioner For Nonconforming Mortar Finite Element Methods | Journal of Numerical Mathematics Vol. 12, 23-38 | 2004 | Article in Journal |
Abstract
Link
Bibtex |
| Bishnu Lamichhane, Barbara Wohlmuth | A quasi-dual Lagrange multiplier space for Serendipity Mortar finite elements in 3D (preprint title: Second Order Lagrange Multiplier Spaces for Mortar Finite Elements in 3D) | M2AN Math. Model. Numer. Anal. 38, 73-92 | 2004 | Article in Journal |
Abstract
Link
Bibtex |
| Bishnu Lamichhane, Barbara Wohlmuth | Mortar Finite Elements with Dual Lagrange Multipliers: Some Applications | Domain Decomposition Methods 15, Berlin, 319-326 | 2004 | Article in Conference Proceedings |
Abstract
PS
Bibtex |
| Robert Luce, Barbara Wohlmuth | A local a posteriori error estimator based on equilibrated fluxes | SIAM J. Numer. Anal. 42, 1394-1414 | 2004 | Article in Journal |
Abstract
PS
Bibtex |
| Michael Mair, Barbara Wohlmuth | A domain decomposition method for domains with holes using a complementary decomposition | Comp. Meth. Appl. Mech. Engrg. 193 (45-47), (2004), 4961-4978 | 2004 | Article in Journal |
Abstract
Link
Bibtex |
| Achim Fritz, Stefan Hüeber, Barbara Wohlmuth | A comparison of mortar and Nitsche techniques for linear elasticity | CALCOLO 41, 115-137 | 2004 | Article in Journal |
Abstract
Link
Bibtex |
| Bishnu Lamichhane, Barbara Wohlmuth | Mortar Finite Elements for Interface Problems | Computing 72, 333.348 | 2004 | Article in Journal |
Abstract
Link
Bibtex |
| Bernd Flemisch, Yvon Maday, Francesca Rapetti, Barbara Wohlmuth | Coupling scalar and vector potentials on non-matching grids for eddy currents modelling in moving conductor | J. Comput. Appl. Math. 168, 192-205 | 2004 | Article in Journal |
Abstract
Link
Bibtex |
| Andreas Klimke, Kai Willner, Barbara Wohlmuth | Uncertainty modeling using fuzzy arithmetic based on sparse grids: applications to dynamic systems | Internat. J. Uncertain. Fuzziness Knowledge-Based Systems 12, 745-759 | 2004 | Article in Journal |
Abstract
Link
Bibtex |
| Andreas Klimke, Barbara Wohlmuth | Efficient fuzzy arithmetic for nonlinear functions of modest dimension using sparse grids | Proceedings of FUZZ-IEEE 2004, Budapest, Hungary | 2004 | Article in Conference Proceedings |
Abstract
Link
Bibtex |
| Rolf Krause, Barbara Wohlmuth | Monotone methods on non-matching grids for non-linear contact problems | SISC, Vol. 25, 324-347 | 2003 | Article in Journal |
Abstract
PS
Bibtex |
| Yvon Maday, Francesca Rapetti, Barbara Wohlmuth | Mortar element coupling between global scalar and local vector potentials to solve eddy current problems | Numerical Mathematics and Advanced Applications, Proceedings of ENUMATH 2001, (Brezzi,F. et al.; eds.), 847-865 | 2003 | Article in Journal |
Abstract
PS
Bibtex |
| Christof Eck, Barbara Wohlmuth | Convergence of a Contact-Neumann Iteration for the Solution of Two-Body Contact Problems | Math. Models Methods Appl. Sci. 13, 1103-1118 | 2003 | Article in Journal |
Abstract
PS
Bibtex |
| Christian Wieners, Barbara Wohlmuth | Duality estimates and multigrid analysis for saddle point problems arising from mortar discretizations | SIAM J. Sci. Comput., 24, 2163-2184 | 2003 | Article in Journal |
Abstract
PS
Bibtex |
| Hans-Joachim Bungartz, Hans Hermann, Barbara Wohlmuth | Simulierte Welten - die Zukunft im Rechner | Wechselwirkungen 2002, Jahrbuch aus Lehre und Forschung der Universität Stuttgart, pp. 34-51 | 2002 | Miscellaneous |
Abstract
Link
Bibtex |
| Rolf Krause, Barbara Wohlmuth | A Dirichlet-Neumann type algorithm for contact problems with friction | Comput. Vis. Sci. 5, 139-148 | 2002 | Article in Journal |
Abstract
Link
Bibtex |
| Barbara Wohlmuth | A Comparison of Dual Lagrange Multiplier Spaces for Mortar Finite Element Discretizations | M2AN Math. Model. Numer. Anal. 36, 995-1012 | 2002 | Article in Journal |
Abstract
PS Bibtex |
| Bishnu Lamichhane, Barbara Wohlmuth | Higher Order Dual Lagrange Multiplier Spaces for Mortar Finite Element Discretizations | CALCOLO 39, 219-237 | 2002 | Article in Journal |
Abstract
Link
Bibtex |
| Yvon Maday, Francesca Rapetti, Barbara Wohlmuth | Coupling between scalar and vector potentials by the mortar element method | C. R. Math. Acad. Sci. Paris 334, 933-938 | 2002 | Article in Journal |
Abstract
PS Bibtex |
| Peter Oswald, Barbara Wohlmuth | On polynomial reproduction of dual FE bases | Domain Decomposition Methods 13, Lyon, 85-96 | 2002 | Article in Conference Proceedings |
Abstract
PS Bibtex |
| Rolf Krause, Barbara Wohlmuth | Domain Decomposition methods on nonmatching grids and some applications to linear elasticity problems | ZAMM Z. Angew. Math. Mech. 81, 21-24 | 2001 | Article in Journal |
Abstract
Link
Bibtex |
| Yvon Maday, Francesca Rapetti, Barbara Wohlmuth | The influence of quadrature formulas in 3D mortar methods | Lect. Notes Comput. Sci. Eng. 23, 203-221 | 2001 | Article in Journal |
Abstract
PS Bibtex |
| Markus Melenk, Barbara Wohlmuth | On residual-based a posteriori error estimation in hp-FEM | Adv. Comput. Math. 15, 311-331 | 2001 | Article in Journal |
Abstract
PS Bibtex |
| Barbara Wohlmuth | Discretization Techniques and Iterative Solvers Based on Domain Decomposition | Lectures Notes in Computational Science and Engineering 17 | 2001 | Book |
Abstract
Link
Bibtex |
| Rolf Krause, Barbara Wohlmuth | Multigrid methods based on the unconstrained product space arising from mortar finite element discretizations | SIAM J. Numer. Anal., 39, 192-213 | 2001 | Article in Journal |
Abstract
Link
Bibtex |
| Andrea Toselli, Olof Widlund, Barbara Wohlmuth | An Iterative substructuring method for Maxwell's equations in two dimensions | Math. Comp. 70, 935-949 | 2000 | Article in Journal |
Abstract
Link
Bibtex |
| Rudolf Beck, Ralf Hiptmair, Ronald Hoppe, Barbara Wohlmuth | Residual based a posteriori error estimators for eddy current computation | M2AN Math. Model. Numer. Anal. 34, 159-182 | 2000 | Article in Journal |
Abstract
Bibtex |
| Rudolf Beck, Ralf Hiptmair, Barbara Wohlmuth | Hierarchical error estimator for eddy current computation | Proc. 2nd European Conference on Numerical Methods and Advanced Applications (ENUMATH 99), Jyväskylä, July 26 - 30, 1999, (Neittaanmäki,P. et al.; eds.), pp. 110-120, World Scientific, Singapore | 2000 | Article in Conference Proceedings |
Abstract
PS Bibtex |
| Bernd Engelmann, Ronald Hoppe, Yuri Iliash, Yuri Kuznetsov, Yuri Vassilevski, Barbara Wohlmuth | Adaptive finite element methods for domain decomposition on nonmatching grids | Parallel solution of partial differential equations, IMA Vol. Math. Appl., 120, pp. 57--83 | 2000 | Article in Collection |
Abstract
PS Bibtex |
| Rolf Krause, Barbara Wohlmuth | Multigrid methods for mortar finite elements | Multigrid methods, VI (Gent, 1999), 136--142, Lect. Notes Comput. Sci. Eng., 14, Springer, Berlin, 2000 | 2000 | Article in Collection |
Abstract
PS Bibtex |
| Rolf Krause, Barbara Wohlmuth | Nonconforming domain decomposition techniques for linear elasticity | East-West J. Numer. Anal. 8, 177-206 | 2000 | Article in Journal |
Abstract
PS Bibtex |
| Barbara Wohlmuth | A multigrid methods for saddlepoint problems arising from mortar finite element discretizations | Electron. Trans. Numer. Anal. 11, 43-54 | 2000 | Article in Journal |
Abstract
PS Bibtex |
| Barbara Wohlmuth | A mortar finite element method using dual spaces for the Lagrange multiplier | SIAM J. Numer. Anal. 38, 989-1012 | 2000 | Article in Journal |
Abstract
Link
Bibtex |
| Andrea Toselli, Olof Widlund, Barbara Wohlmuth | An iterative substructuring method for Raviart-Thomas vector fields in three dimensions | SIAM J. Numer. Anal. 37, 1657-1676 | 2000 | Article in Journal |
Abstract
PS Bibtex |
| Rudolf Beck, Peter Deuflhard, Ralf Hiptmair, Ronald Hoppe, Barbara Wohlmuth | Adaptive multilevel methods for edge element discretizations of Maxwell's equations | Surveys of Math. in Industry 8, 271-312 | 1999 | Article in Journal |
Abstract
PS Bibtex |
| Barbara Wohlmuth | A residual based error estimator for mortar finite element discretizations | Numer. Math., 84, 143-171 | 1999 | Article in Journal |
Abstract
PS Bibtex |
| Barbara Wohlmuth | Hierarchical a posteriori error estimators for mortar finite element methods with Lagrange multipliers | SIAM J. Numer. Anal., 36, 1636-1658 | 1999 | Article in Journal |
Abstract
PS Bibtex |
| Barbara Wohlmuth | Mortar finite element methods for discontinuous coefficients | ZAMM Z. Angew. Math. Mech. 79, 151-154 | 1999 | Article in Journal |
Abstract
PS Bibtex |
| Ronald Hoppe, Barbara Wohlmuth | A comparison of a posteriori error estimators for mixed finite element discretizations by {R}aviart--{T}homas elements | Math. Comp. 68, 1347-1378 | 1999 | Article in Journal |
Abstract
PS Bibtex |
| Bernd Engelmann, Ronald Hoppe, Yuri Iliash, Yuri Kuznetsov, Yuri Vassilevski, Barbara Wohlmuth | Adaptive macro-hybrid finite element methods | Proc. 2nd European Conference on Numerical Methods (ENUMATH 97), Heidelberg (Rannacher, R. et al.; eds.), pp. 294-302, World Scientific, Singapore | 1998 | Article in Conference Proceedings |
Abstract
PS Bibtex |
| Ronald Hoppe, Yuri Iliash, Yuri Kuznetsov, Yuri Vassilevski, Barbara Wohlmuth | Analysis and parallel implementation of adaptive mortar finite element methods | East-West J. of Numer. Math., 6, 223-248 | 1998 | Article in Journal |
Abstract
PS Bibtex |
| Ronald Hoppe, Barbara Wohlmuth | Adaptive mixed hybrid and macro-hybrid finite element methods | Acta Math. Univ. Comenianae, 67, 159-179 | 1998 | Article in Journal |
Abstract
PS Bibtex |
| Christian Wieners, Barbara Wohlmuth | The coupling of mixed and conforming finite element discretizations | Domain Decomposition Methods 10, Boulder, August 1997 (J. Mandel, C. Farhat, and X.-C. Cai, eds.), pp. 453-459, American Mathematical Society 218 | 1998 | Article in Conference Proceedings |
Abstract
PS Bibtex |
| Barbara Wohlmuth | Error estimators for mortar finite element discretizations | ZAMM Z. Angew. Math. Mech. 78, 1133-1134 | 1998 | Article in Journal |
Abstract
PS Bibtex |
| Ronald Hoppe, Barbara Wohlmuth | Multilevel iterative solution and adaptive mesh refinement for mixed finite element discretizations | Appl. Num. Math., 23, 97-117 | 1997 | Article in Journal |
Abstract
PS Bibtex |
| Ronald Hoppe, Barbara Wohlmuth | Adaptive multilevel techniques for mixed finite element discretizations of elliptic boundary value problems | SIAM J. Numer. Anal., 34, 1658-1687 | 1997 | Article in Journal |
Abstract
PS Bibtex |
| Ronald Hoppe, Barbara Wohlmuth | Hierarchical basis error estimators for Raviart-Thomas discretizations of arbitrary order | Proc. Conf. Finite Element Methods 2, 155-167 | 1997 | Article in Conference Proceedings |
Abstract
PS Bibtex |
| Ralf Hiptmair, Thomas Schiekofer, Barbara Wohlmuth | Multilevel preconditioned augmented lagrangian techniques for 2nd order mixed problems | Computing, 57, 25-48 | 1996 | Article in Journal |
Abstract
PS Bibtex |
| Ronald Hoppe, Barbara Wohlmuth | Element-oriented and edge-oriented local error estimators for nonconforming finite element methods | M2AN Math. Model. Numer. Anal. 30, 237-263 | 1996 | Article in Journal |
Abstract
PS Bibtex |
| Ralf Hiptmair, Ronald Hoppe, Barbara Wohlmuth | Coupling problems in microelectronic device simulation | Notes on Numerical Fluid Mechanics Vol. 51 (W. Hackbusch, G. Wittum, Eds.), pp. 86-95, Vieweg, Braunschweig | 1995 | Article in Collection |
Abstract
PS Bibtex |
| Ronald Hoppe, Barbara Wohlmuth | Efficient numerical solution of mixed finite element discretizations by adaptive multilevel methods | Appl. Math. 40, 227-248 | 1995 | Article in Journal |
Abstract
PS Bibtex |
| Ronald Hoppe, Barbara Wohlmuth | Adaptive multilevel iterative techniques for nonconforming finite element discretizations | East-West J. Numer. Math. 3, 179-197 | 1995 | Article in Journal |
Abstract
PS Bibtex |
| Barbara Wohlmuth | Adaptive multilevel methods for nonconforming finite element discretizations | ZAMM Z. Angew. Math. Mech. 75, 717-718 | 1995 | Article in Journal |
Abstract
PS Bibtex |
| Barbara Wohlmuth | Adaptive Multilevel-Finite-Elemente Methoden zur Lösung elliptischer Randwertprobleme | PhD thesis, TU München | 1995 | PhD Thesis |
Abstract
PS Bibtex |
| Ronald Hoppe, Barbara Wohlmuth | Multilevel approaches to nonconforming finite element discretizations of linear second order elliptic boundary value problems | J. of Computing and Information, 4, 73-86 | 1994 | Article in Journal |
Abstract
PS Bibtex |
