A domain decomposition approach for wave propagation into a layered domain

被引：0
|
作者：
Ricciardello, Angela [1 ]
机构：
[1] Fac Engn & Architecture, I-94100 Enna, Italy
来源：
RICERCHE DI MATEMATICA | 2023年 / 74卷 / 1期
关键词：
PDE; Domain decomposition; Optimization; Parallel algorithm;
D O I：
10.1007/s11587-023-00800-1
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this work, a parallel procedure based on the domain decomposition method is presented. The initial system is split into sub-systems so that a suitable linear combination of their solutions returns the global one. The main advantage of the proposed algorithm is its scalability, as depicted by the speed-up and efficiency analysis. This theoretical study involving the latency of time due to communications exhibits no bottle neck. The aforementioned procedure is applied to propagation of elastic waves into a layered heterogeneous medium.
引用
收藏
页码：79 / 89
页数：11
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