Multi-core parallel BRSMF method for 2D3T radiation diffusion equations

• Published in: Wireless networks Vol. 27; no. 7; pp. 4363 - 4373
• Main Authors: Zuo, Xian-yu, Wang, Qian-qian, Ge, Qiang, Qiao, Baojun, Fan, Ming-hu, Zhang, Li-tao
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.10.2021; Springer Nature B.V
• Subjects: Communications Engineering; Computer architecture; Computer Communication Networks; Decomposition; Diffusion barriers; Electrical Engineering; Engineering; IT in Business; Linear systems; Microprocessors; Networks; Parallel computers; Parallel processing; Robustness (mathematics); System effectiveness; Wireless networks; Multi-core system structure; Low-rank property; 2D3T radiative diffusion equations; Multifrontal method

In this paper, we firstly present a block robust structured multifrontal factorization method (in brief, BRSMF) using block diagonalonal structure of three temperature matrices, and then we propose a multi-core parallelization of BRSMF (in brief, MBRSMF) method based on the current mainstream parall...