重大装备工程力学并行分析软件平台PANDA研发进展
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- 英文论文题名：Developing Progress of PANDA:A Parallel Analysis Software Platform for Engineering Mechanics of Large Equipments
- 论文作者：肖世富 ; 范宣华 ; 牛红攀 ; 陈成军 ; 王柯颖 ; 柳明 ; 孙运见 ; 谢珂
- 英文论文作者：Xiao Shifu ; Fan Xuanhua ; Niu Hongpan ; Chen Chengjun ; Wang Keying ; Liu Ming ; Sun Yunjian ; Xie Ke ; Institute of Systems Engineering ; CAEP
- 年：2016
- 作者机构：中国工程物理研究院总体工程研究所;
- 论文关键词：PANDA平台 ; 模态分析 ; 随机振动 ; 并行可扩展性 ; CAE软件
- 英文论文关键词：PANDA platform ; modal analysis ; random vibration ; parallel scalability ; CAE software
- 会议召开时间：2016-08-12
- 会议录名称：第十六届全国模态分析与试验学术会议论文集
- 语种：中文
- 分类号：TB12;TP391.7
- 学会代码：ZGZH
- 会议名称：第十六届全国模态分析与试验学术会议
- 会议地点：中国天津
- 主办单位：中国振动工程学会模态分析与试验专业委员会
- 学会名称：中国振动工程学会
- 页数：12
- 文件大小：1158k
- 原文格式：D
- 会议级别：全国
摘要
计算力学在航空、航天、海洋工程以及国防等领域中占据重要地位。从2007年开始,总体工程研究所先后与多个单位合作,研发了重大装备工程力学并行分析软件平台PANDA,已具备大型复杂结构非线性静力学、模态与振动、冲击动力学等有限元分析功能,达到了数亿自由度规模、上万核大规模并行计算能力。本文概要介绍PANDA平台的研发进展和主要分析功能,给出平台集成改进的两种大规模模态分析求解算法以及多点随机激励振动响应算法。结合多个应用实例,对PANDA目前在模态与振动、非线性静力学和冲击动力学分析等方面的分析功能和并行效率进行展示,以使相关行业人员对我国自主研发的高性能CAE软件平台PANDA有较全面的了解。
Computational mechanics plays an important role in the realms of aviation,spaceflight,ocean engineering and national defence. Cooperated with other research teams,our team from Institute of Systems Engineering has been developing a parallel analysis platform PANDA since 2007. Aiming at mechanical analysis of large equipments,the platform supports the Finite Element Analysis(FEA) concerning non-linear statics,modal and vibration,impact dynamics,and so on. The maximum parallel computing scale attains several hundred million Degrees of Freedom(DOFs) with up to ten thousand CPU processors. This paper introduces some developing progress and main analysis modules of PANDA. Two engenvalue methods for large-scale modal analysis and a multi-point random excitation method that integrated into PANDA are presented. Numbers of engineering examples are given to demonstrate the analysis function and parallel efficiency of PANDA platform in the aspects of mode and vibration,non-linear statics and impact dynamics. With this paper,a full understanding of our self-developing,high-performance CAE software platform PANDA is given to people from different realms.
Computational mechanics plays an important role in the realms of aviation,spaceflight,ocean engineering and national defence. Cooperated with other research teams,our team from Institute of Systems Engineering has been developing a parallel analysis platform PANDA since 2007. Aiming at mechanical analysis of large equipments,the platform supports the Finite Element Analysis(FEA) concerning non-linear statics,modal and vibration,impact dynamics,and so on. The maximum parallel computing scale attains several hundred million Degrees of Freedom(DOFs) with up to ten thousand CPU processors. This paper introduces some developing progress and main analysis modules of PANDA. Two engenvalue methods for large-scale modal analysis and a multi-point random excitation method that integrated into PANDA are presented. Numbers of engineering examples are given to demonstrate the analysis function and parallel efficiency of PANDA platform in the aspects of mode and vibration,non-linear statics and impact dynamics. With this paper,a full understanding of our self-developing,high-performance CAE software platform PANDA is given to people from different realms.
引文
[1]国家自然科学基金委员会,中国科学院.未来10年中国学科发展战略·力学.科学出版社,北京,2012.
[2]Brown A L.Sandia modeling overview:simulating adverse aircraft environments with SIERRA tools.Sandia National Laboratories,2010.
[3]Wissink A M,Hornung R D,Kohn S R,Smith S S,Elliott N.Large scale parallel structured AMR calculations using the SAMRAI framework.IEEE,2001.
[4]Lang S.Parallel-adaptive simulation with the multigrid-based software framework UG.Engineering with Computers.2006,22(3):157-179.
[5]Ogino M,Shioya R,Kawai H.Seismic Response Analysis of Nuclear Pressure Vessel Model with ADVENTRUE System on the Earth Simulator.Journal of the Earth Simulator,2005,(2):41-54.
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[8]张洪武,陈飙松,李云鹏,张盛,彭海军.面向集成化CAE软件开发的Si PESC研发工作进展.计算机辅助工程.2011,20(02):39-49.
[9]梁国平,唐菊珍.有限元分析软件平台FEPG.计算机辅助工程.2011,20(03):92-96.
[10]史光梅,何颖波,吴瑞安,莫军,李阳春,张亚林.面向对象有限元并行计算框架PANDA.计算机辅助工程.2010,19(04):8-14.
[11]徐建国,石正军,郝志明,何颖波,李于锋.基于PANDA框架的非线性静力学有限元并行计算程序设计和初步验证.固体力学学报.2010,24(S1):294-298.
[12]李健,郝志明,宁佐贵.基于PANDA框架的并行有限元模态分析程序开发和应用.计算机辅助工程.2011,20(01):29-32.
[13]陈成军,柳阳,张元章,白小勇,何颖波.基于PANDA的并行显式有限元程序开发.计算力学学报.2011,28(S1):204-207.
[14]莫则尧.面向高性能科学与工程计算的领域编程框架研究.中国计算机学会通讯,2014,10(1):8-12.
[15]莫则尧,张爱清,刘青凯,曹小林.数值模拟领域并行编程框架的要素与实例研究.中国科学F辑,2015,45(3):385-397.
[16]莫则尧.高性能数值模拟编程框架研究进展.科研信息化技术与应用,2015,6(4):11-19
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[21]陈红永,范宣华,王柯颖等.基于大规模并行的高超声速飞行器动力学特性仿真.系统仿真学报,2015,27(8):1715-1720.
[2]Brown A L.Sandia modeling overview:simulating adverse aircraft environments with SIERRA tools.Sandia National Laboratories,2010.
[3]Wissink A M,Hornung R D,Kohn S R,Smith S S,Elliott N.Large scale parallel structured AMR calculations using the SAMRAI framework.IEEE,2001.
[4]Lang S.Parallel-adaptive simulation with the multigrid-based software framework UG.Engineering with Computers.2006,22(3):157-179.
[5]Ogino M,Shioya R,Kawai H.Seismic Response Analysis of Nuclear Pressure Vessel Model with ADVENTRUE System on the Earth Simulator.Journal of the Earth Simulator,2005,(2):41-54.
[6]钟万勰,陆仲绩.事关国家竞争力和国家安全的战略技术.中国科学院院刊,2007(2):115-119.
[7]贺贤土,赵世荣.加速发展我国高性能计算的建议.北京:中国科学院,2007.
[8]张洪武,陈飙松,李云鹏,张盛,彭海军.面向集成化CAE软件开发的Si PESC研发工作进展.计算机辅助工程.2011,20(02):39-49.
[9]梁国平,唐菊珍.有限元分析软件平台FEPG.计算机辅助工程.2011,20(03):92-96.
[10]史光梅,何颖波,吴瑞安,莫军,李阳春,张亚林.面向对象有限元并行计算框架PANDA.计算机辅助工程.2010,19(04):8-14.
[11]徐建国,石正军,郝志明,何颖波,李于锋.基于PANDA框架的非线性静力学有限元并行计算程序设计和初步验证.固体力学学报.2010,24(S1):294-298.
[12]李健,郝志明,宁佐贵.基于PANDA框架的并行有限元模态分析程序开发和应用.计算机辅助工程.2011,20(01):29-32.
[13]陈成军,柳阳,张元章,白小勇,何颖波.基于PANDA的并行显式有限元程序开发.计算力学学报.2011,28(S1):204-207.
[14]莫则尧.面向高性能科学与工程计算的领域编程框架研究.中国计算机学会通讯,2014,10(1):8-12.
[15]莫则尧,张爱清,刘青凯,曹小林.数值模拟领域并行编程框架的要素与实例研究.中国科学F辑,2015,45(3):385-397.
[16]莫则尧.高性能数值模拟编程框架研究进展.科研信息化技术与应用,2015,6(4):11-19
[17]Sleijpen G L G.and van der Vorst H A.A Jacobi-Davidson iteration method for linear eigenvalue problems.SIAM Journal on Matrix Analysis and Applications,1996,(17)2:401–425.
[18]Stewart G W.A Krylov-Schur algorithm for large eigenproblems.SIAM J.Matrix Anal.Appl.,2001,23(3):601–614.
[19]Davidson E R.The iterative calculation of a few of the lowest eigenvalues and corresponding eigenvectors of large real symmetric matrices.Journal of Computational Physics,1975,(17):87–94.
[20]Fan X H,Wang K Y,Xiao S F,et al.Some Progress on Parallel Modal and Vibration Analysis Using the JAUMIN Framework.Mathematical Problems in Engineering,2015,Article ID 253569:1-9.
[21]陈红永,范宣华,王柯颖等.基于大规模并行的高超声速飞行器动力学特性仿真.系统仿真学报,2015,27(8):1715-1720.