Ulrich Hetmaniuk

14 papers Journal 12Unranked 2
YearRankTypeTitle / Venue / Authors
2022 J jnl
An MsFEM Approach Enriched Using Legendre Polynomials.
Multiscale Model. Simul.
Frédéric Legoll, Pierre-Loïk Rothé, Claude Le Bris, Ulrich Hetmaniuk
2021 J jnl
An MsFEM approach enriched using Legendre polynomials.
CoRR
Frédéric Legoll, Pierre-Loïk Rothé, Claude Le Bris, Ulrich Hetmaniuk
2015 J jnl
The approximate component mode synthesis special finite element method in two dimensions: Parallel implementation and numerical results.
J. Comput. Appl. Math.
Alexander Heinlein, Ulrich Hetmaniuk, Axel Klawonn, Oliver Rheinbach
2011 J jnl
A mesh optimization algorithm to decrease the maximum interpolation error of linear triangular finite elements.
Eng. Comput.
Ulrich Hetmaniuk, Patrick M. Knupp
2010 J jnl
On Acoustic Cloaking Devices by Transformation Media and Their Simulation.
SIAM J. Appl. Math.
Ulrich Hetmaniuk, Hongyu Liu
2009 J jnl
Anasazi software for the numerical solution of large-scale eigenvalue problems.
ACM Trans. Math. Softw.
Chris G. Baker, Ulrich Hetmaniuk, Richard B. Lehoucq, Heidi Thornquist
2008 — conf
A Mesh Optimization Algorithm to Decrease the Maximum Error in Finite Element Computations.
IMR
Ulrich Hetmaniuk, Patrick M. Knupp
2008 J jnl
Local Anisotropic Interpolation Error Estimates Based on Directional Derivatives Along Edges.
SIAM J. Numer. Anal.
Ulrich Hetmaniuk, Patrick M. Knupp
2008 J jnl
Local absorbing boundary conditions for elliptical shaped boundaries.
J. Comput. Phys.
Michael Medvinsky, Eli Turkel, Ulrich Hetmaniuk
2007 J jnl
A Rayleigh quotient minimization algorithm based on algebraic multigrid.
Numer. Linear Algebra Appl.
Ulrich Hetmaniuk
2006 J jnl
Basis selection in LOBPCG.
J. Comput. Phys.
Ulrich Hetmaniuk, Richard B. Lehoucq
2006 J jnl
On a parallel multilevel preconditioned Maxwell eigensolver.
Parallel Comput.
Peter Arbenz, Martin Becka, Roman Geus, Ulrich Hetmaniuk, Tiziano Mengotti
2006 J jnl
Uniform accuracy of eigenpairs from a shift-invert Lanczos method.
SIAM J. Matrix Anal. Appl.
Ulrich Hetmaniuk, Richard B. Lehoucq
2004 — conf
Towards a Parallel Multilevel Preconditioned Maxwell Eigensolver.
PARA
Peter Arbenz, Martin Becka, Roman Geus, Ulrich Hetmaniuk