Timo Betcke

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 30

Top Topics

Boundary Element

Numerical Methods

Top Venues

J. Comput. Phys.

Comput. Math. Appl.

Comput. Sci. Eng.

Publications

Xiaoshu Sun, Timo Betcke, Alexander Strohmaier
Numerical aspects of Casimir energy computation in acoustic scattering. Comput. Math. Appl. 170 (2024)
Srinath Kailasa, Tingyu Wang, Lorena A. Barba, Timo Betcke
PyExaFMM: an exercise in designing high-performance software with Python and Numba. CoRR (2023)
Michal Bosy, Matthew W. Scroggs, Timo Betcke, Erik Burman, Christopher D. Cooper
Coupling finite and boundary element methods to solve the Poisson-Boltzmann equation for electrostatics in molecular solvation. J. Comput. Chem. 45 (11) (2023)
Srinath Kailasa, Tingyu Wang, Lorena A. Barba, Timo Betcke
PyExaFMM: An Exercise in Designing High-Performance Software With Python and Numba. Comput. Sci. Eng. 24 (5) (2022)
Timo Betcke, Hans-Joachim Bungartz, Garth N. Wells, Scott M. Woodley
ExCALIBUR - U.K.'s Preparation for the Arrival of the Next Generation of HPC. Comput. Sci. Eng. 24 (1) (2022)
Antigoni Kleanthous, Timo Betcke, David P. Hewett, Paul Escapil-Inchauspé, Carlos Jerez-Hanckes, Anthony J. Baran
Accelerated Calderón preconditioning for Maxwell transmission problems. J. Comput. Phys. 458 (2022)
Elwin van 't Wout, Seyyed R. Haqshenas, Pierre Gélat, Timo Betcke, Nader Saffari
Frequency-robust preconditioning of boundary integral equations for acoustic transmission. J. Comput. Phys. 462 (2022)
Timo Betcke, Erik Burman, Matthew W. Scroggs
Boundary Element Methods for Helmholtz Problems With Weakly Imposed Boundary Conditions. SIAM J. Sci. Comput. 44 (5) (2022)
Timo Betcke, Michal Bosy, Erik Burman
Hybrid coupling of finite element and boundary element methods using Nitsche's method and the Calderon projection. Numer. Algorithms 91 (3) (2022)
Elwin van 't Wout, Seyyed R. Haqshenas, Pierre Gélat, Timo Betcke, Nader Saffari
Boundary integral formulations for acoustic modelling of high-contrast media. Comput. Math. Appl. 105 (2022)
Elwin van't Wout, Seyyed R. Haqshenas, Pierre Gélat, Timo Betcke, Nader Saffari
Benchmarking preconditioned boundary integral formulations for acoustics. CoRR (2021)
Timo Betcke, Michal Bosy, Erik Burman
Hybrid coupling of finite element and boundary element methods using Nitsche's method and the Calderon projection. CoRR (2021)
Timo Betcke, Matthew W. Scroggs
Designing a High-Performance Boundary Element Library With OpenCL and Numba. Comput. Sci. Eng. 23 (4) (2021)
Elwin van't Wout, Seyyed R. Haqshenas, Pierre Gélat, Timo Betcke, Nader Saffari
Frequency-robust preconditioning of boundary integral equations for acoustic transmission. CoRR (2021)
A. A. S. Amad, Paul D. Ledger, Timo Betcke, Dirk Praetorius
Accurate Benchmark Computations of the Polarizability Tensor for Characterising Small Conducting Inclusions. CoRR (2021)
Ignacia Fierro-Piccardo, Timo Betcke
An OSRC Preconditioner for the EFIE. CoRR (2021)
Tingyu Wang, Christopher D. Cooper, Timo Betcke, Lorena A. Barba
High-productivity, high-performance workflow for virus-scale electrostatic simulations with Bempp-Exafmm. CoRR (2021)
Elwin van't Wout, Seyyed R. Haqshenas, Pierre Gélat, Timo Betcke, Nader Saffari
Boundary integral formulations for acoustic modelling of high-contrast media. CoRR (2021)
Timo Betcke, Matthew W. Scroggs
Bempp-cl: A fast Python based just-in-time compiling boundary element library. J. Open Source Softw. 6 (59) (2021)
Timo Betcke, Matthew W. Scroggs, Wojciech Smigaj
Product Algebras for Galerkin Discretisations of Boundary Integral Operators and their Applications. ACM Trans. Math. Softw. 46 (1) (2020)
Antigoni Kleanthous, Timo Betcke, David P. Hewett, Paul Escapil-Inchauspé, Carlos Jerez-Hanckes, Anthony J. Baran
Accelerated Calderón preconditioning for Maxwell transmission problems. CoRR (2020)
Timo Betcke, Erik Burman, Matthew W. Scroggs
Boundary element methods for Helmholtz problems with weakly imposed boundary conditions. CoRR (2020)
Samuel P. Groth, Pierre Gélat, Seyyed R. Haqshenas, Nader Saffari, Elwin van't Wout, Timo Betcke, Garth N. Wells
Accelerating numerical methods for nonlinear acoustics using nested meshes. CoRR (2020)
Timo Betcke, Alexander Haberl, Dirk Praetorius
Adaptive boundary element methods for the computation of the electrostatic capacity on complex polyhedra. J. Comput. Phys. 397 (2019)
Timo Betcke, Erik Burman, Matthew W. Scroggs
Boundary Element Methods with Weakly Imposed Boundary Conditions. SIAM J. Sci. Comput. 41 (3) (2019)
Matthew W. Scroggs, Timo Betcke, Erik Burman, Wojciech Smigaj, Elwin van't Wout
Software frameworks for integral equations in electromagnetic scattering based on Calderón identities. Comput. Math. Appl. 74 (11) (2017)
Timo Betcke, Nicolas Salles, Wojciech Smigaj
Overresolving in the Laplace Domain for Convolution Quadrature Methods. SIAM J. Sci. Comput. 39 (1) (2017)
Kerstin Vater, Timo Betcke, Boris Dilba
Simple and efficient GPU parallelization of existing H-Matrix accelerated BEM code. CoRR (2017)
Markus Jehl, Andreas Dedner, Timo Betcke, Kirill Y. Aristovich, Robert Klöfkorn, David S. Holder
A Fast Parallel Solver for the Forward Problem in Electrical Impedance Tomography. IEEE Trans. Biomed. Eng. 62 (1) (2015)
Wojciech Smigaj, Timo Betcke, Simon R. Arridge, Joel Phillips, Martin Schweiger
Solving Boundary Integral Problems with BEM++. ACM Trans. Math. Softw. 41 (2) (2015)
Timo Betcke, Nicholas J. Higham, Volker Mehrmann, Christian Schröder, Françoise Tisseur
NLEVP: A Collection of Nonlinear Eigenvalue Problems. ACM Trans. Math. Softw. 39 (2) (2013)
Timo Betcke, Euan A. Spence
Numerical Estimation of Coercivity Constants for Boundary Integral Operators in Acoustic Scattering. SIAM J. Numer. Anal. 49 (4) (2011)
Alex H. Barnett, Timo Betcke
An Exponentially Convergent Nonpolynomial Finite Element Method for Time-Harmonic Scattering from Polygons. SIAM J. Sci. Comput. 32 (3) (2010)
Alex H. Barnett, Timo Betcke
Stability and convergence of the method of fundamental solutions for Helmholtz problems on analytic domains. J. Comput. Phys. 227 (14) (2008)
Timo Betcke
Optimal Scaling of Generalized and Polynomial Eigenvalue Problems. SIAM J. Matrix Anal. Appl. 30 (4) (2008)
Timo Betcke
The Generalized Singular Value Decomposition and the Method of Particular Solutions. SIAM J. Sci. Comput. 30 (3) (2008)
Timo Betcke, Lloyd N. Trefethen
Reviving the Method of Particular Solutions. SIAM Rev. 47 (3) (2005)
Timo Betcke, Heinrich Voss
A Jacobi-Davidson-type projection method for nonlinear eigenvalue problems. Future Gener. Comput. Syst. 20 (3) (2004)