The convergence seeking solution algorithm performance display and convergence seeking solution algorithm performance method of presentation

摘要

PPROBLEM TO BE SOLVED: To find and display the convergence graph, CPU time and convergence required number of times of a numerical calculation algorithm to be quickly solved within allowable precision about various existing numerical calculation algorithms in response to the needs of a numerical simulation user. PSOLUTION: A device 100 for displaying numerical calculation algorithm performance includes a setup screen display means for simultaneously displaying the display means of each parameter and the selection means of each parameter and the display selection means of a convergence graph, CPU time and convergence required number of times, and a display means for displaying the plurality of combinations of operation specification factors in the format of the combination of each parameter on one screen and a means for, when the combination of any of those parameters, convergence graph, CPU time and convergence required number of times and the combination of the operation specification factors are selected on the screen, retrieving and acquiring and displaying data stored in a database 13 about those combinations. PCOPYRIGHT: (C)2008,JPO&INPIT