Heterogeneous FEM for Analysis of Electromagnetic Scattering on Tianhe Supercomputer
The paper implements the parallelization of the finite element method and deploys it on Tianhe next-generation high-performance supercomputer. Based on edge-based finite element, a Message Passing Interface (MPI) parallel strategy for distributed storage of local matrices is designed. Additionally, a communication strategy is proposed to reduce vector communication volume in the sparse matrix-vector multiplication (SpMV) operations involved in iterative solvers.
Authors
- Dazhi Ding (ORCID: https://orcid.org/0000-0001-5550-1812)
- Jihong Gu (ORCID: https://orcid.org/0000-0002-5989-1579)
- Ting Wan (ORCID: https://orcid.org/0000-0003-1486-5091)
- Mengmeng Li (ORCID: https://orcid.org/0000-0002-1653-6753)
- Yichao Zhao (ORCID: https://orcid.org/0009-0004-3025-3612)
- Zhi Qi Meng (ORCID: https://orcid.org/0009-0001-0137-9388)
Institutions
- Nanjing University of Science and Technology (CN)
Publication Details
- Published
- 2024-11-27
- DOI
- https://doi.org/10.1109/mape62875.2024.10813813
- Primary Topic
- Geomechanics and Mining Engineering
- Type
- article
- Field-Weighted Citation Impact
- 0.00