B
Barbara Wohlmuth
Researcher at Technische Universität München
Publications - 328
Citations - 9448
Barbara Wohlmuth is an academic researcher from Technische Universität München. The author has contributed to research in topics: Finite element method & Discretization. The author has an hindex of 46, co-authored 316 publications receiving 8221 citations. Previous affiliations of Barbara Wohlmuth include Lund University & University of Bergen.
Papers
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Journal ArticleDOI
A Mortar Finite Element Method Using Dual Spaces for the Lagrange Multiplier
TL;DR: The original mortar approach to matching at the interface is realized by enforcing an orthogonality relation between the jump and a modified trace space which serves as a space of Lagrange multipliers, which is replaced by a dual space without losing the optimality of the method.
Book
Discretization Methods and Iterative Solvers Based on Domain Decomposition
TL;DR: This chapter discusses Discretization Techniques Based on Domain Decomposition, which applies to Mortar Finite Element Methods with Alternative Lagrange Multiplier Spaces and Numerical Results.
Journal ArticleDOI
Multiphysics simulations: Challenges and opportunities
David E. Keyes,Lois Curfman McInnes,Carol S. Woodward,William Gropp,Eric Myra,Michael Pernice,John B. Bell,Jed Brown,Alain Clo,Jeffrey M. Connors,Emil M. Constantinescu,Donald Estep,Katherine J. Evans,Charbel Farhat,Ammar Hakim,Glenn E. Hammond,Glen A. Hansen,Judith Hill,Tobin Isaac,Xiangmin Jiao,Kirk E. Jordan,Dinesh K. Kaushik,Efthimios Kaxiras,Alice Koniges,Kihwan Lee,P. Aaron Lott,Qiming Lu,John H. Magerlein,Reed M. Maxwell,Michael McCourt,Miriam Mehl,Roger P. Pawlowski,Amanda Randles,Daniel R. Reynolds,Béatrice Rivière,Ulrich Rüde,Timothy D. Scheibe,John N. Shadid,Brendan Sheehan,Mark S. Shephard,Andrew R. Siegel,Barry Smith,Xian-Zhu Tang,Cian R. Wilson,Barbara Wohlmuth +44 more
TL;DR: This study considers multiphysics applications from algorithmic and architectural perspectives, where “algorithmic” includes both mathematical analysis and computational complexity, and “architectural’ includes both software and hardware environments.
Journal ArticleDOI
Residual based a posteriori error estimators for eddy current computation
TL;DR: In this article, the authors consider H (curl ; Ω)-elliptic problems that have been discretized by means of Nedelec's edge elements on tetrahedral meshes.
Journal ArticleDOI
Algorithm 847: Spinterp: piecewise multilinear hierarchical sparse grid interpolation in MATLAB
Andreas Klimke,Barbara Wohlmuth +1 more
TL;DR: This work describes three possible piecewise multilinear hierarchical interpolation schemes in detail, and documents the features of the sparse grid interpolation software package spinterp for MATLAB.