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Accelerating Electrostatics Simulations with GPUs

delete2026-01-01
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PRE
AI
A
Amir Bouslama *
P
Pratik Nayak
A
Andreas Blaszczyk
C
Carsten Trinitis
H
Hartwig Anzt
DOI：10.1007/978-3-032-07612-0_38delete
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摘要

摘要

En 中文
静电学模拟通常采用边界元方法（BEM），该方法会产生全填充（稠密）矩阵。直接求解器通常用于求解这些稠密线性系统。但当需要可调精度时，迭代求解器同样非常有效。本文研究将迭代求解器卸载到GPU加速器上能在多大程度上加速整体模拟。我们使用Ginkgo库[5]作为Fortran基础的CASOPT[17]模拟的求解器后端。我们考虑了三个与生产相关的测试案例，并证明了GPU加速的CASOPT版本的优越性。
Keyword:
Electrostatics
Boundary Element Method
GPU
GMRES

期刊

H
HIGH PERFORMANCE COMPUTING WORKSHOPS, ISC HIGH PERFORMANCE 2025 INTERNATIONAL WORKSHOPS
IF:
0
论文数:
54
被引数:
0

机构

T
technical university of munich
学者数:
7.4K
论文数: 2.9K
被引数: 1
引用论文

引用论文

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