abaqus显示动力学分析报错增量步问题?
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单位是毫米制,密度改成t/mm3,出现以下错误:THE ANALYSIS MAY NEED A LARGE NUMBER OF INCREMENTS (MORE THAN 20,000,000), AND IT MAY BE AFFECTED BY ROUND-OFF ERRORS. FOR ACCURACY, RUNNING DOUBLE PRECISION EXECUTABLE IS REQUIRED。不知如何解决,望知道的大佬帮忙解决一下,不甚感激!拜托?
先试试质量缩放,看看什么效果。