我在几根梁上施加完均布载荷以后开始计算出现这样的错误导致无法计算。求大神帮帮我 !!
*** WARNING *** CP = 6.599 TIME= 10:12:47
Out of the 35028 defined elements, only 88 elements are selected.
*** ERROR *** CP = 7.675 TIME= 10:12:49
A small negative equation solver pivot term has been encountered at the
UY degree of freedom of node 7102. Check for an insufficiently
constrained model.