抄録
Parallel computing of finite element method was performed using the Hitachi parallel computer SR2201,and improvement in the speed of calculation by parallel-izing was attained. The technique feature is described below. (i) In the process which obtains the approximation solution in a finite element method, the calculation process of the solution of the simultaneous linear equations which are approximation equations was perceived, and parallel-ized processing based on line block partition of matrix was performed. (ii) Simultaneous linear equations are sparse matrix. So, CSR storage used for efficient sparse matrix storing. The calculation was accelerated and saving of a memory was enabled.