ANSYS加載求解時(shí)總是有節(jié)點(diǎn)的位移超過(guò)限值怎么辦? 20
瀏覽:2048 回答:7
The value of UY at node 2281 is 8.818860681E+38. It is greater than
the current limit of 1000000. This generally indicates rigid body
motion as a result of an unconstrained model. Verify that your model
is properly constrained.
建立了一個(gè)箱梁,并且梁內(nèi)鋼筋是分離式建出來(lái)的,然后和混凝土單元進(jìn)行了約束方程的耦合。結(jié)果在重力加載時(shí)總是不能計(jì)算,節(jié)點(diǎn)位移好大就出錯(cuò)了,而且好多個(gè)節(jié)點(diǎn),看了下它們的位置,有的在某個(gè)面的邊緣或者特別靠近面邊緣,有的靠近某些線(xiàn),是不是我在耦合的時(shí)候沒(méi)弄好呢?百度過(guò)同樣的問(wèn)題說(shuō)是網(wǎng)格劃分不好或者約束不夠什么的,但回頭檢查了也沒(méi)找出問(wèn)題....有大神遇到過(guò)嗎?方便的話(huà)我能把命令流發(fā)過(guò)去幫忙看下嘛




















