abaqus有大佬幫我看下這是啥問題嗎？
瀏覽：1949 回答：4
The surface ASSEMBLY_BAR-1_BAR has not been defined.
The surface assembly_bar-1_bar referenced under *contact exclusions is undefined or is an invalid surface.
Analysis Input File Processor exited with an error.
北望逸塵 
