自由模态

zywxm815

大家好，请问大侠们，为什么做自由模态分析的时候不能有面网格在里面啊，老是提醒有无效的QUAD8，不能出现模态，请求指点，谢谢

e8543420

正常来说可以呀，F06发上来看看~

zywxm815

e8543420 发表于 2013-4-29 21:54
正常来说可以呀，F06发上来看看~

估计是我的网格不连续吧，部分错误信息如下：
*** USER FATAL MESSAGE 4288 (EQD8D)
     ILLEGAL GEOMETRY FOR QUAD8 ELEMENT WITH ID =    378131.  CODE PATH =    21
*** USER FATAL MESSAGE 4288 (EQD8D)
     ILLEGAL GEOMETRY FOR QUAD8 ELEMENT WITH ID =    378136.  CODE PATH =    21
*** USER FATAL MESSAGE 4288 (EQD8D)
     ILLEGAL GEOMETRY FOR QUAD8 ELEMENT WITH ID =    378141.  CODE PATH =    21
*** USER FATAL MESSAGE 4288 (EQD8D)
     ILLEGAL GEOMETRY FOR QUAD8 ELEMENT WITH ID =    378146.  CODE PATH =    21
*** USER FATAL MESSAGE 4288 (EQD8D)
     ILLEGAL GEOMETRY FOR QUAD8 ELEMENT WITH ID =    378542.  CODE PATH =    21
........
*** USER FATAL MESSAGE 7555 (EMGPRO)
     EMG MODULE TERMINATING DUE TO SEVERE FAILURE OF ELEMENT GEOMETRY CHECK TESTS.  THE ELEMENT TYPES, ELEMENT IDS AND FAILING
     TESTS ARE IDENTIFIED ON PREVIOUS PAGES WITH THE FLAG "FAIL" PLACED AFTER THE VALUE METRIC OF THE TEST THAT FAILED.
^^^ USER   WARNING MESSAGE 9031 (ERRPH1)   
^^^ NOGO ENCOUNTERED IN SUBDMAP    SEMG