Barry Koren

According to our database, Barry Koren authored at least 44 papers between 1993 and 2024.

Collaborative distances:

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

2024

On Stochastic Roundoff Errors in Gradient Descent with Low-Precision Computation.

Lu Xia, Stefano Massei, Michiel E. Hochstenbach, Barry Koren

J. Optim. Theory Appl., February, 2024

A hybrid approach for solving the gravitational <i>N</i>-body problem with Artificial Neural Networks.

Veronica Saz Ulibarrena, Philipp Horn, Simon Portegies Zwart, Elena Sellentin, Barry Koren, Maxwell X. Cai

J. Comput. Phys., January, 2024

2023

A hybrid approach for solving the gravitational N-body problem with Artificial Neural Networks.

Veronica Saz Ulibarrena, Philipp Horn, Simon Portegies Zwart, Elena Sellentin, Barry Koren, Maxwell X. Cai

CoRR, 2023

Comparison of neural closure models for discretised PDEs.

Hugo Melchers, Daan Crommelin, Barry Koren, Vlado Menkovski, Benjamin Sanderse

Comput. Math. Appl., 2023

2022

On the influence of roundoff errors on the convergence of the gradient descent method with low-precision floating-point computation.

Lu Xia, Stefano Massei, Michiel E. Hochstenbach, Barry Koren

CoRR, 2022

2021

A Simple and Efficient Stochastic Rounding Method for Training Neural Networks in Low Precision.

Lu Xia, Martijn Anthonissen, Michiel E. Hochstenbach, Barry Koren

CoRR, 2021

2020

An accurate and efficient computational method for time-domain aeroacoustic scattering.

Zhao-Huan Wang, Sjoerd W. Rienstra, Chuan-Xing Bi, Barry Koren

J. Comput. Phys., 2020

Improved stochastic rounding.

Lu Xia, Martijn Anthonissen, Michiel E. Hochstenbach, Barry Koren

CoRR, 2020

Multi-level neural networks for PDEs with uncertain parameters.

Yous van Halder, Benjamin Sanderse, Barry Koren

CoRR, 2020

Computing first passage times for Markov-modulated fluid models using numerical PDE problem solvers.

Debarati Bhaumik, Marko A. A. Boon, Daan Crommelin, Barry Koren, Bert Zwart

CoRR, 2020

2019

An Adaptive Minimum Spanning Tree Multielement Method for Uncertainty Quantification of Smooth and Discontinuous Responses.

Yous van Halder, Benjamin Sanderse, Barry Koren

SIAM J. Sci. Comput., 2019

PDE/PDF-informed adaptive sampling for efficient non-intrusive surrogate modelling.

Yous van Halder, Benjamin Sanderse, Barry Koren

CoRR, 2019

A Linear Domain Decomposition Method for Non-equilibrium Two-Phase Flow Models.

Stephan Benjamin Lunowa, Iuliu Sorin Pop, Barry Koren

Proceedings of the Numerical Mathematics and Advanced Applications ENUMATH 2019 - European Conference, Egmond aan Zee, The Netherlands, September 30, 2019

2018

Approximation of the convective flux in the incompressible Navier-Stokes equations using local boundary-value problems.

Nikhil Kumar, J. H. M. ten Thije Boonkkamp, Barry Koren

J. Comput. Appl. Math., 2018

Conservative polytopal mimetic discretization of the incompressible Navier-Stokes equations.

René Beltman, M. J. H. Anthonissen, Barry Koren

J. Comput. Appl. Math., 2018

2017

A quantification method for numerical dissipation in quasi-DNS and under-resolved DNS, and effects of numerical dissipation in quasi-DNS and under-resolved DNS of turbulent channel flows.

E. M. J. Komen, L. H. Camilo, Afaque Shams, Bernard J. Geurts, Barry Koren

J. Comput. Phys., 2017

An acoustic-convective splitting-based approach for the Kapila two-phase flow model.

Marco F. P. ten Eikelder, Frédéric Daude, Barry Koren, A. S. Tijsseling

J. Comput. Phys., 2017

Non-intrusive uncertainty quantification using reduced cubature rules.

Laurent M. M. van den Bos, Barry Koren, Richard P. Dwight

J. Comput. Phys., 2017

Computational science for energy research.

Rémi Abgrall, Barry Koren

J. Comput. Phys., 2017

Infotaxis in a turbulent 3D channel flow.

A. W. Eggels, R. P. J. Kunnen, Barry Koren, A. S. Tijsseling

J. Comput. Appl. Math., 2017

2016

A mimetic spectral element solver for the Grad-Shafranov equation.

Artur Palha, Barry Koren, Federico Felici

J. Comput. Phys., 2016

Implementation of the full viscoresistive magnetohydrodynamic equations in a nonlinear finite element code.

Johannes Wilhelmus Haverkort, Hugo J. de Blank, G. T. A. Huysmans, Jane Pratt, Barry Koren

J. Comput. Phys., 2016

Finite-volume scheme for anisotropic diffusion.

Bram van Es, Barry Koren, Hugo J. de Blank

J. Comput. Phys., 2016

2015

Flux Approximation Scheme for the Incompressible Navier-Stokes Equations Using Local Boundary Value Problems.

Nikhil Kumar, J. H. M. ten Thije Boonkkamp, Barry Koren

Proceedings of the Numerical Mathematics and Advanced Applications - ENUMATH 2015, 2015

2014

Boundary treatment for fourth-order staggered mesh discretizations of the incompressible Navier-Stokes equations.

Benjamin Sanderse, R. W. C. P. Verstappen, Barry Koren

J. Comput. Phys., 2014

Physics-compatible numerical methods.

Barry Koren, Rémi Abgrall, Pavel B. Bochev, Jason Frank, J. Blair Perot

J. Comput. Phys., 2014

Finite-difference schemes for anisotropic diffusion.

Bram van Es, Barry Koren, Hugo J. de Blank

J. Comput. Phys., 2014

2012

Accuracy analysis of explicit Runge-Kutta methods applied to the incompressible Navier-Stokes equations.

Benjamin Sanderse, Barry Koren

J. Comput. Phys., 2012

Computational plasma physics.

Barry Koren, Ute Ebert, Tamas I. Gombosi, Hervé Guillard, Rony Keppens, Dana A. Knoll

J. Comput. Phys., 2012

The Brunt-Väisälä frequency of rotating tokamak plasmas.

Johannes Wilhelmus Haverkort, Hugo J. de Blank, Barry Koren

J. Comput. Phys., 2012

A numerical layer resolving method for the flow over a curved surface.

Ali R. Ansari, B. Hossain, Barry Koren, Grigorii I. Shishkin

Appl. Math. Comput., 2012

2010

A new formulation of Kapila's five-equation model for compressible two-fluid flow, and its numerical treatment.

Jasper J. Kreeft, Barry Koren

J. Comput. Phys., 2010

2009

Computational Science for Future Energy Production.

Barry Koren

ERCIM News, 2009

2008

Computational Methods for More Fuel-Efficient Ships.

Barry Koren

ERCIM News, 2008

2007

An improved front tracking method for the Euler equations.

Jeroen A. S. Witteveen, Barry Koren, P. G. Bakker

J. Comput. Phys., 2007

Multigrid solution method for the steady RANS equations.

Jeroen Wackers, Barry Koren

J. Comput. Phys., 2007

Preface.

Kees Oosterlee, Barry Koren, Kees Vuik

J. Comput. Phys., 2007

Adjoint-based aerodynamic shape optimization on unstructured meshes.

Giampietro Carpentieri, Barry Koren, Michel J. L. van Tooren

J. Comput. Phys., 2007

2004

Modernizing Existing Software: A Case Study.

C. T. H. Everaars, Farhad Arbab, Barry Koren

Proceedings of the ACM/IEEE SC2004 Conference on High Performance Networking and Computing, 2004

2001

Using Coordination to Restructure Sequential Source Code into a Concurrent Program.

C. T. H. Everaars, Farhad Arbab, Barry Koren

Proceedings of the 2001 International Conference on Software Maintenance, 2001

2000

Dynamic Process Composition and Communication Patterns in Irregularly Structured Applications.

C. T. H. Everaars, Farhad Arbab, Barry Koren

Concurr. Pract. Exp., 2000

1998

Using Coordination to Parallelize Sparse-Grid Methods for 3-D CFD Problems.

Kees Everaars, Barry Koren

Parallel Comput., 1998

1995

Analysis of preconditioning and multigrid for Euler flows with low-subsonic regions.

Barry Koren, B. Leer

Adv. Comput. Math., 1995

1993

Iterative Defect Correction and Multigrid Accelerated Explicit Time Stepping Schemes for the Steady Euler Equations.

Marie-Hélène Lallemand, Barry Koren

SIAM J. Sci. Comput., 1993