Parallelization Development Method and Realization for a FEM Simulation Program

被引:0
|
作者
Lei, Zhang [1 ]
Xin, Zhang Guo [1 ]
Yi, Liu [1 ]
Lin, Pan Hai [2 ]
机构
[1] China Inst Water Resources & Hydropower Res, Beijing, Peoples R China
[2] Beijing Inst Wate, Beijing, Peoples R China
基金
中国国家自然科学基金;
关键词
linear algebraic equations solver; high performance computation; parallel FEM;
D O I
10.4028/www.scientific.net/AMM.405-408.3169
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The parallel computation of equation sets solution are crucial for finite element analysis. The paper discussed the key technology of FEM parallelization and the parallelization strategy for the FEM program is given; and then discussed the Data structure of Aztec and how to call Aztec which consists of Krylov subspace iterative methods solvers and preconditioners; finally, the realization and testing of the Aztec-based finite element program parallelization was put forward. Test results show that there are high efficiency of this method which make the SapTis software more powerful, flexible and adaptable.
引用
收藏
页码:3169 / +
页数:2
相关论文
共 50 条
  • [21] An Analyzer for Program Parallelization and Optimization
    Steinberg, Boris
    Baglij, Anton
    Petrenko, Victor
    Burkhovetskiy, Victor
    Steinberg, Oleg
    Metelica, Elena
    PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON APPLICATIONS IN INFORMATION TECHNOLOGY (ICAIT - 2018), 2018, : 90 - 95
  • [22] Study on FEM Numerical Simulation Method for the Welding Distortion
    Lu Yao-hui
    Wu Xing-wen
    Zeng Jing
    Wu Ping-bo
    PHYSICAL AND NUMERICAL SIMULATION OF MATERIAL PROCESSING VI, PTS 1 AND 2, 2012, 704-705 : 1316 - +
  • [23] A novel method for rapid FEM simulation of ECT signals
    Lin, HY
    Mao, XG
    Sun, YS
    PROCEEDINGS OF THE FOURTH INTERNATIONAL CONFERENCE ON ELECTROMAGNETIC FIELD PROBLEMS AND APPLICATIONS, 2000, : 414 - 417
  • [24] Development and Validation of Subchannel Analysis Program for LMR Based on FEM
    Zhu, Xinyang
    Chen, Ronghua
    Wang, Jinshun
    Tian, Jiahao
    Qiu, Suizheng
    Su, Guanghui
    Tian, Wenxi
    Yuanzineng Kexue Jishu/Atomic Energy Science and Technology, 2024, 58 (12): : 2485 - 2496
  • [25] An approach to simulation program development
    Seropian, MA
    Brown, K
    Gavilanes, JS
    Driggers, B
    JOURNAL OF NURSING EDUCATION, 2004, 43 (04) : 170 - 174
  • [26] PARALLELIZATION METHOD TO SPEED UP THE TRACK RECONSTRUCTION PROGRAM IN THE SPD NICA EXPERIMENT
    Amirkhanova, G. A.
    Mansurova, M. Y.
    Burtebayev, N. T.
    Ososkov, G. A.
    Shomanov, A. S.
    ACTA PHYSICA POLONICA B PROCEEDINGS SUPPLEMENT, 2023, 16 (02)
  • [27] Run-time parallelization of large FEM analyses with PERMAS
    Ast, M
    Fischer, R
    Labarta, J
    Manz, H
    ADVANCES IN ENGINEERING SOFTWARE, 1998, 29 (3-6) : 241 - 248
  • [28] Performance enhancement of FEM code for soils and foundations with thread parallelization
    Shigeno, Y., 1600, Architectural Institute of Japan (19):
  • [29] Development and realization of a coal and gas outburst simulation device
    Nie Baisheng
    Hu Shoutao
    Li Xiangchun
    Meng Junqing
    Fan Penghong
    OPERATIONAL AND ENVIRONMENTAL MINE HEALTH AND SAFETY PRACTICE AND INNOVATION, 2016, : 482 - 486
  • [30] PROBLEMS OF ENGINEERS AND TECHNICIANS IN REALIZATION OF PROGRAM FOR DYNAMIC DEVELOPMENT OF COUNTRY
    JAROSZEWICZ, P
    MECHANIK MIESIECZNIK NAUKOWO-TECHNICZNY, 1976, 49 (05): : 229 - 230