Parallel Computing for Buckling Load of Thin Shell Structure

LI Li-jun; JIN Xian-long; Li Yuan-yin; LI Gen-guo

Chinese

您当前的位置：

首页 >

文章列表页 >

Parallel Computing for Buckling Load of Thin Shell Structure

更新时间：2026-07-07

- Parallel Computing for Buckling Load of Thin Shell Structure
- Vol. 19, Issue 3, (2004)
- 作者机构：
  
  1. 上海交通大学高性能计算中心,海,200030
  2. 上海超级计算中心,上海,201203
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2004
- 稿件说明：
移动端阅览
LI Li-jun, JIN Xian-long, Li Yuan-yin, et al. Parallel Computing for Buckling Load of Thin Shell Structure[J]. 2004, 19(3).
DOI：

LI Li-jun, JIN Xian-long, Li Yuan-yin, et al. Parallel Computing for Buckling Load of Thin Shell Structure[J]. 2004, 19(3). DOI：

摘要

以大型有限元分析软件为开发平台

研究了弹性结构屈曲分析的并行计算方法及软件实现

并针对大规模超级计算机的硬件环境编写了屈曲分析的并行求解程序;通过开发软件接口

将并行求解程序作为子模块嵌入串行有限元分析软件的求解序列中

并使其可直接调用;针对有限元前后处理器开发了风格一致的客户化界面

使并行计算的操作可视化。开发集成后的软件系统使串行有限元软件的前后处理能力与大规模并行机的高性能计算能力紧密结合

能够有效提高静力屈曲分析的规模和效率。

Abstract

This paper describes the study and implementation of parallel algorithm and software for static buckling analysis.The research takes advantage of advanced serial finite element analysis code

MSC.NASTRAN as development platform

and massively parallel computer as parallel environment.The dominating computing work of elastic structure static buckling analysis was parallelized

and the parallel solver was implemented in Fortran90 and MPI.Moreover

the parallel solver was embedded into the original solution sequence as a sub-module

and could be called directly.For convenient use

the development for friendly interface was implemented.The integrated software

which includes serial pre-and postprocessors with parallel solver

can improve the scale and speed of linear buckling analysis for thin shell structure.

关键词

Keywords

references

Views

441

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Investigation on the ultimate strength of unidirectional tapes and plain cloth hybrid laminates

A integral parameter-based modeling method for 3D crack

Study of phase-lag algorithm for unsteady flow of compressor

Stress analysis and fatigue life estimation of four kinds of super-alloy welded joints

Performance analysis of special cross section rubber seal ring

Related Author

PENG Chao-yi

XIAO Jia-yu

ZENG Jing-cheng

JIANG Da-zhi

TANG Jun-xing

LU Shan

YAN Ming

SUN Li

Related Institution

College of Aerospace and Material Engineering, National University of Defense Technology

School of Power and Energy,Northwestern Polytechnical University

National Key Laboratory on Aero-Engines, School of Jet Propulsion, Beijing University of Aeronautics and Astronautics

College of Energy and Power Engineering,Nanjing University of Aeronautics and Astronautics

Shenyang Aeroengine Design and Research Institute

AI问答

Postal code：100079
Tel：（010）53879206 Email：tmw@bjxintong.com.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09082226号-64 京公网安备11010602201714号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰