PARALLEL FRAMEWORK FOR EARTHQUAKE INDUCED RESPONSE COMPUTATION OF THE SDOF STRUCTURE

被引：2

作者：

Munir, Sarfraz ^{[1
]}

Hussain, Raja Rizwan ^{[2
]}

Islam, A. B. M. Saiful ^{[3
]}

机构：

[1] Hong Kong Polytech Univ, Kowloon, Hong Kong, Peoples R China

[2] King Saud Univ, Coll Engn, Dept Civil Engn, Riyadh 11451, Saudi Arabia

[3] Univ Malaya, Dept Civil Engn, Kuala Lumpur, Malaysia

来源：

JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT | 2014年 / 20卷 / 04期

关键词：

parallel computing; SDOF; parallel framework; earthquake response; parallelization; computation cost;

D O I：

10.3846/13923730.2013.801917

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Parallel computing briskly diminishes computation time through simultaneous use of multiple computing resources. In this research, parallel computing techniques have been developed to parallelize a program for obtaining a response of single degree of freedom (SDOF) structure under earthquake loading. The study uses Distributed Memory Processors (DMP) hardware architecture and Message Passing Interface (MPI) compilers directives to parallelize the program. The program is made parallel by domain decomposition. Concurrency in the program is created by dividing the program into two parts to run on different computers, calculating forced response and free response of the first half and the second half. Parallel framework successfully creates concurrency and finds structural responses in significant lesser time than sequential programs.

引用

页码：477 / 484

页数：8

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