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Solving PDEs using PETSc in NetSolve

In: Current Trends in High Performance Computing and Its Applications

Author

Listed:
  • Xiaobin Zhang

    (Shanghai University, School of Computer Engineering and Science)

  • Wu Zhang

    (Shanghai University, School of Computer Engineering and Science)

  • Guoyong Mao

    (Shanghai University, School of Computer Engineering and Science)

  • Linfeng Yang

    (Shanghai University, School of Computer Engineering and Science)

Abstract

A new way of combine the widely used PETSc math library and NetSolve (gird computing middleware) is explored in this paper. Using PDF file of NetSolve, applications using PETSc libraries can be called by NetSolve. However, the disadvantage of NetSolve Server causes the MPI’s programs can not make good use of the Server’s resource, which will lead to performance degradation of Server. A middle layer is added between the daemon module of the Server and the application module, which can be used to estimate the demand of application module. Based on the estimation, realtime configuration file can be created to enhance the efficiency of the Server.

Suggested Citation

  • Xiaobin Zhang & Wu Zhang & Guoyong Mao & Linfeng Yang, 2005. "Solving PDEs using PETSc in NetSolve," Springer Books, in: Wu Zhang & Weiqin Tong & Zhangxin Chen & Roland Glowinski (ed.), Current Trends in High Performance Computing and Its Applications, pages 605-609, Springer.
    • Handle: RePEc:spr:sprchp:978-3-540-27912-9_85
    DOI: 10.1007/3-540-27912-1_85
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