ANSYS用命令流提取刚度质量矩阵时候报错
用ANSYS提取刚度质量矩阵的时候报错，求高手帮忙看看*** ERROR *** CP = 33.266 TIME= 10:21:02
Both structural and scalar master degrees of freedom(DOFs) are not
permitted in a reduced analysis.Reduction of the mass and damping
matrices is not valid for mixed DOFs.Use a full analysis or all
structural master DOFs instead.
*** ERROR *** CP = 33.359 TIME= 10:21:15
The model data was checked and there were errors found.
Please check output or errors file ( C:\Documents and
Settings\123\chuiwei.err ) for messages.
下面附上命令流
/solu
antype,substr !substructuring分析类型
seopt, massstiffness,2,1!设置文件名称和刚度矩阵类型(刚度，质量) , 2 means extract mass and stiffness
nsel, all !选择所有节点
m,all, all !定义所有节点自由度为主自由度
/output, massstiffness !输出到masstiffness文件名
solve !求解
finish
什么情况？ 请问你的这个问题解决了吗，我现在也是面临需要提取总体刚度矩阵和质量矩阵的问题
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