【求助】msg出现COMPATIBILITY ERRORS,且运算不收敛,该如何处理? 100
分析结果一直是:Too many attempts made for this increment
Abaqus/Standard Analysis exited with an error - Please see the message file for possible error messages if the file exists.
msg文件中显示:
***WARNING: THERE IS ZERO MOMENT EVERYWHERE IN THE MODEL BASED ON THE DEFAULT
CRITERION. PLEASE CHECK THE VALUE OF THE AVERAGE MOMENT DURING THE
CURRENT ITERATION TO VERIFY THAT THE MOMENT IS SMALL ENOUGH TO BE
TREATED AS ZERO. IF NOT, PLEASE USE THE SOLUTION CONTROLS TO RESET
THE CRITERION FOR ZERO MOMENT.
COMPATIBILITY ERRORS:
TYPE NUMBER EXCEEDING TOLERANCE MAXIMUM ERROR IN ELEMENT
COUPLING DISPLACEMENT 0 3.222E-33 1
INSTANCE: {assembly node}
COUPLING ROTATION 0 4.943E-50 1
INSTANCE: {assembly node}
MAX. PENETRATION ERROR 138.174E-06 AT NODE PART-1-1.36913 OF CONTACT PAIR
(ASSEMBLY_PART-1-1_WAN01,ASSEMBLY_PART-1-1_WAN02)
MAX. CONTACT FORCE ERROR -19.6789E-03 AT NODE PART-1-1.38119 OF CONTACT
PAIR (ASSEMBLY_PART-1-1_WAN01,ASSEMBLY_PART-1-1_WAN02)
THE ESTIMATED CONTACT FORCE ERROR IS OUTSIDE OF CONVERGENCE TOLERANCES.
网格重新画了,还是一样的结果,不知道无问题出在哪里了。