Ulrich Hetmaniuk

According to our database, Ulrich Hetmaniuk authored at least 13 papers between 2004 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2022

An MsFEM Approach Enriched Using Legendre Polynomials.

Frédéric Legoll, Pierre-Loïk Rothé, Claude Le Bris, Ulrich Hetmaniuk

Multiscale Model. Simul., March, 2022

2015

The approximate component mode synthesis special finite element method in two dimensions: Parallel implementation and numerical results.

Alexander Heinlein, Ulrich Hetmaniuk, Axel Klawonn, Oliver Rheinbach

J. Comput. Appl. Math., 2015

2011

A mesh optimization algorithm to decrease the maximum interpolation error of linear triangular finite elements.

Ulrich Hetmaniuk, Patrick M. Knupp

Eng. Comput., 2011

2010

On Acoustic Cloaking Devices by Transformation Media and Their Simulation.

Ulrich Hetmaniuk, Hongyu Liu

SIAM J. Appl. Math., 2010

2009

Anasazi software for the numerical solution of large-scale eigenvalue problems.

Chris G. Baker, Ulrich Hetmaniuk, Richard B. Lehoucq, Heidi Thornquist

ACM Trans. Math. Softw., 2009

2008

Local Anisotropic Interpolation Error Estimates Based on Directional Derivatives Along Edges.

Ulrich Hetmaniuk, Patrick M. Knupp

SIAM J. Numer. Anal., 2008

Local absorbing boundary conditions for elliptical shaped boundaries.

Michael Medvinsky, Eli Turkel, Ulrich Hetmaniuk

J. Comput. Phys., 2008

A Mesh Optimization Algorithm to Decrease the Maximum Error in Finite Element Computations.

Ulrich Hetmaniuk, Patrick M. Knupp

Proceedings of the 17th International Meshing Roundtable, 2008

2007

A Rayleigh quotient minimization algorithm based on algebraic multigrid.

Ulrich Hetmaniuk

Numer. Linear Algebra Appl., 2007

2006

Uniform accuracy of eigenpairs from a shift-invert Lanczos method.

Ulrich Hetmaniuk, Richard B. Lehoucq

SIAM J. Matrix Anal. Appl., 2006

On a parallel multilevel preconditioned Maxwell eigensolver.

Peter Arbenz, Martin Becka, Roman Geus, Ulrich Hetmaniuk, Tiziano Mengotti

Parallel Comput., 2006

Basis selection in LOBPCG.

Ulrich Hetmaniuk, Richard B. Lehoucq

J. Comput. Phys., 2006

2004

Towards a Parallel Multilevel Preconditioned Maxwell Eigensolver.

Peter Arbenz, Martin Becka, Roman Geus, Ulrich Hetmaniuk

Proceedings of the Applied Parallel Computing, 2004