Pieter Ghysels - Publications, H-index & Citations

Pieter Ghysels

united states department of energy (doe)

16H指数

73论文数

1.1K被引数

收录论文 13

发表时间

Preventing mass loss in the standard level set method: New insights from variational analyses

JOURNAL OF COMPUTATIONAL PHYSICS

IF3.8

2025-01-01

OAAI

Khedkar, Kaustubh; Charchi, Amirreza; Ghysels, Pieter; Patankar, Neelesh A.; Bhalla, Amneet Pal Singh

Physics-informed heterogeneous graph neural networks for DC blocker placement

ELECTRIC POWER SYSTEMS RESEARCH

IF4.2

2024-10-01

OAAI

Jin, Hongwei; Balaprakash, Prasanna; Zou, Allen; Ghysels, Pieter; Krishnapriyan, Aditi S.; Mate, Adam; Barnes, Arthur; Bent, Russell

A graphics processing unit accelerated sparse direct solver and preconditioner with block low rank compression

INTERNATIONAL JOURNAL OF HIGH PERFORMANCE COMPUTING APPLICATIONS

IF2.5

2024-09-30

PREAI

Claus, Lisa; Ghysels, Pieter; Boukaram, Wajih Halim; Li, Xiaoye Sherry

MAGMA: Enabling exascale performance with accelerated BLAS and LAPACK for diverse GPU architectures

INTERNATIONAL JOURNAL OF HIGH PERFORMANCE COMPUTING APPLICATIONS

IF2.5

2024-06-20

PREAI

Abdelfattah, Ahmad; Beams, Natalie; Carson, Robert; Ghysels, Pieter; Kolev, Tzanio; Stitt, Thomas; Vargas, Arturo; Tomov, Stanimire; Dongarra, Jack

An effective preconditioning strategy for volume penalized incompressible/low Mach multiphase flow solvers

JOURNAL OF COMPUTATIONAL PHYSICS

IF3.8

2023-10-01

OAAI

Thirumalaisamy, Ramakrishnan; Khedkar, Kaustubh; Ghysels, Pieter; Bhalla, Amneet Pal Singh

SPARSE APPROXIMATE MULTIFRONTAL FACTORIZATION WITH BUTTERFLY COMPRESSION FOR HIGH-FREQUENCY WAVE EQUATIONS 高频波动方程的蝶形压缩稀疏近似多头分解

SIAM JOURNAL ON SCIENTIFIC COMPUTING

IF2.6

2021-06-22

OAAI

Liu, Yang; Ghysels, Pieter; Claus, Lisa; LI, Xiaoye Sherry

BUTTERFLY FACTORIZATION VIA RANDOMIZED MATRIX-VECTOR MULTIPLICATIONS

SIAM JOURNAL ON SCIENTIFIC COMPUTING

IF2.6

2021-03-09

OAAI

Liu, Yang; Xing, Xin; Guo, Han; Michielssen, Eric; Ghysels, Pieter; Li, Xiaoye Sherry

A parallel hierarchical blocked adaptive cross approximation algorithm

INTERNATIONAL JOURNAL OF HIGH PERFORMANCE COMPUTING APPLICATIONS

IF2.5

2020-04-22

OAAI

Liu, Yang; Sid-Lakhdar, Wissam; Rebrova, Elizaveta; Ghysels, Pieter; Li, Xiaoye Sherry

Preparing sparse solvers for exascale computing

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES

IF3.7

2020-01-20

OAAI

Anzt, Hartwig; Boman, Erik; Falgout, Rob; Ghysels, Pieter; Heroux, Michael; Li, Xiaoye; McInnes, Lois Curfman; Mills, Richard Tran; Rajamanickam, Sivasankaran; Rupp, Karl; Smith, Barry; Yamazaki, Ichitaro; Yang, Ulrike Meier

ROBUST AND ACCURATE STOPPING CRITERIA FOR ADAPTIVE RANDOMIZED SAMPLING IN MATRIX-FREE HIERARCHICALLY SEMISEPARABLE CONSTRUCTION

SIAM JOURNAL ON SCIENTIFIC COMPUTING

IF2.6

2019-01-01

PREAI

Gorman, Christopher; Chavezz, Gustavo; Ghysels, Pieter; Mary, Theo; Rouet, Francois-Henry; Li, Xiaoye Sherry

AN EFFICIENT MULTICORE IMPLEMENTATION OF A NOVEL HSS-STRUCTURED MULTIFRONTAL SOLVER USING RANDOMIZED SAMPLING

SIAM JOURNAL ON SCIENTIFIC COMPUTING

IF2.6

2016-01-01

103

OAAI

Ghysels, Pieter; Li, Xiaoye S.; Rouet, Francois-Henry; Williams, Samuel; Napov, Artem

MODELING THE PERFORMANCE OF GEOMETRIC MULTIGRID STENCILS ON MULTICORE COMPUTER ARCHITECTURES

SIAM JOURNAL ON SCIENTIFIC COMPUTING

IF2.6

2015-01-01

OAAI

Ghysels, Pieter; Vanroose, Wim

HIDING GLOBAL COMMUNICATION LATENCY IN THE GMRES ALGORITHM ON MASSIVELY PARALLEL MACHINES

SIAM JOURNAL ON SCIENTIFIC COMPUTING

IF2.6

2013-01-01

OAAI

Ghysels, P.; Ashby, T. J.; Meerbergen, K.; Vanroose, W.

研究方向