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我把有限远软件中的振动响应导入SYSNOISE边界元中,ECHO 显示如下,请问一下是啥子原因
Building DIRECT ACCESS Velocity b.c.
SYSNOISE EXTERNAL DATABASE INTERFACE
Reading STRUCT. MESH with format NASTRAN form file d:\PATRAN-WORK\fbt .pch
END OF FILE FOUND BEFORE BEGIN BULK COMMAND
ERROR *** PROGRAM CANNOT RED THIS MESH FILE
Cannot Read Structural Mesh File : d:\pPATRAN-WORK\fbt.pch
PROCEDURE STOPPED DUE TO ERROR! |