Timo Betcke

According to our database, Timo Betcke authored at least 34 papers between 2004 and 2024.

Collaborative distances:

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

2024

M2L Translation Operators for Kernel Independent Fast Multipole Methods on Modern Architectures.

Srinath Kailasa, Timo Betcke, Sarah El Kazdadi

CoRR, 2024

Numerical aspects of Casimir energy computation in acoustic scattering.

Xiaoshu Sun, Timo Betcke, Alexander Strohmaier

Comput. Math. Appl., 2024

Testing the Consistency of the Boundary Element Method for Computing the Backscattering Properties of Complex Ice Crystals at Multiple Radar Frequencies.

Anthony J. Baran, Andrew J. Heymsfield, Antigoni Kleanthous, Christopher D. Westbrook, Timo Betcke, David P. Hewett, Paul Barrett, Stuart Fox

Proceedings of the IGARSS 2024, 2024

2023

Coupling finite and boundary element methods to solve the Poisson-Boltzmann equation for electrostatics in molecular solvation.

Michal Bosy, Matthew W. Scroggs, Timo Betcke, Erik Burman, Christopher D. Cooper

J. Comput. Chem., April, 2023

2022

Boundary Element Methods for Helmholtz Problems With Weakly Imposed Boundary Conditions.

Timo Betcke, Erik Burman, Matthew W. Scroggs

SIAM J. Sci. Comput., 2022

Hybrid coupling of finite element and boundary element methods using Nitsche's method and the Calderon projection.

Timo Betcke, Michal Bosy, Erik Burman

Numer. Algorithms, 2022

Frequency-robust preconditioning of boundary integral equations for acoustic transmission.

Elwin van 't Wout, Seyyed R. Haqshenas, Pierre Gélat, Timo Betcke, Nader Saffari

J. Comput. Phys., 2022

Accelerated Calderón preconditioning for Maxwell transmission problems.

Antigoni Kleanthous, Timo Betcke, David P. Hewett, Paul Escapil-Inchauspé, Carlos Jerez-Hanckes, Anthony J. Baran

J. Comput. Phys., 2022

PyExaFMM: An Exercise in Designing High-Performance Software With Python and Numba.

Srinath Kailasa, Tingyu Wang, Lorena A. Barba, Timo Betcke

Comput. Sci. Eng., 2022

ExCALIBUR - U.K.'s Preparation for the Arrival of the Next Generation of HPC.

Timo Betcke, Hans-Joachim Bungartz, Garth N. Wells, Scott M. Woodley

Comput. Sci. Eng., 2022

Boundary integral formulations for acoustic modelling of high-contrast media.

Elwin van 't Wout, Seyyed R. Haqshenas, Pierre Gélat, Timo Betcke, Nader Saffari

Comput. Math. Appl., 2022

2021

Bempp-cl: A fast Python based just-in-time compiling boundary element library.

Timo Betcke, Matthew W. Scroggs

J. Open Source Softw., 2021

Designing a High-Performance Boundary Element Library With OpenCL and Numba.

Timo Betcke, Matthew W. Scroggs

Comput. Sci. Eng., 2021

An OSRC Preconditioner for the EFIE.

Ignacia Fierro-Piccardo, Timo Betcke

CoRR, 2021

Accurate Benchmark Computations of the Polarizability Tensor for Characterising Small Conducting Inclusions.

A. A. S. Amad, Paul D. Ledger, Timo Betcke, Dirk Praetorius

CoRR, 2021

Benchmarking preconditioned boundary integral formulations for acoustics.

Elwin van't Wout, Seyyed R. Haqshenas, Pierre Gélat, Timo Betcke, Nader Saffari

CoRR, 2021

High-productivity, high-performance workflow for virus-scale electrostatic simulations with Bempp-Exafmm.

Tingyu Wang, Christopher D. Cooper, Timo Betcke, Lorena A. Barba

CoRR, 2021

2020

Product Algebras for Galerkin Discretisations of Boundary Integral Operators and their Applications.

Timo Betcke, Matthew W. Scroggs, Wojciech Smigaj

ACM Trans. Math. Softw., 2020

Accelerating numerical methods for nonlinear acoustics using nested meshes.

Samuel P. Groth, Pierre Gélat, Seyyed R. Haqshenas, Nader Saffari, Elwin van't Wout, Timo Betcke, Garth N. Wells

CoRR, 2020

2019

Boundary Element Methods with Weakly Imposed Boundary Conditions.

Timo Betcke, Erik Burman, Matthew W. Scroggs

SIAM J. Sci. Comput., 2019

Adaptive boundary element methods for the computation of the electrostatic capacity on complex polyhedra.

Timo Betcke, Alexander Haberl, Dirk Praetorius

J. Comput. Phys., 2019

2017

Overresolving in the Laplace Domain for Convolution Quadrature Methods.

Timo Betcke, Nicolas Salles, Wojciech Smigaj

SIAM J. Sci. Comput., 2017

Simple and efficient GPU parallelization of existing H-Matrix accelerated BEM code.

Kerstin Vater, Timo Betcke, Boris Dilba

CoRR, 2017

Software frameworks for integral equations in electromagnetic scattering based on Calderón identities.

Matthew W. Scroggs, Timo Betcke, Erik Burman, Wojciech Smigaj, Elwin van't Wout

Comput. Math. Appl., 2017

2015

Solving Boundary Integral Problems with BEM++.

Wojciech Smigaj, Timo Betcke, Simon R. Arridge, Joel Phillips, Martin Schweiger

ACM Trans. Math. Softw., 2015

A Fast Parallel Solver for the Forward Problem in Electrical Impedance Tomography.

Markus Jehl, Andreas Dedner, Timo Betcke, Kirill Y. Aristovich, Robert Klöfkorn, David S. Holder

IEEE Trans. Biomed. Eng., 2015

2013

NLEVP: A Collection of Nonlinear Eigenvalue Problems.

Timo Betcke, Nicholas J. Higham, Volker Mehrmann, Christian Schröder, Françoise Tisseur

ACM Trans. Math. Softw., 2013

2011

Numerical Estimation of Coercivity Constants for Boundary Integral Operators in Acoustic Scattering.

Timo Betcke, Euan A. Spence

SIAM J. Numer. Anal., 2011

2010

An Exponentially Convergent Nonpolynomial Finite Element Method for Time-Harmonic Scattering from Polygons.

Alex H. Barnett, Timo Betcke

SIAM J. Sci. Comput., 2010

2008

The Generalized Singular Value Decomposition and the Method of Particular Solutions.

Timo Betcke

SIAM J. Sci. Comput., 2008

Optimal Scaling of Generalized and Polynomial Eigenvalue Problems.

Timo Betcke

SIAM J. Matrix Anal. Appl., 2008

Stability and convergence of the method of fundamental solutions for Helmholtz problems on analytic domains.

Alex H. Barnett, Timo Betcke

J. Comput. Phys., 2008

2005

Reviving the Method of Particular Solutions.

Timo Betcke, Lloyd N. Trefethen

SIAM Rev., 2005

2004

A Jacobi-Davidson-type projection method for nonlinear eigenvalue problems.

Timo Betcke, Heinrich Voss

Future Gener. Comput. Syst., 2004