報(bào)錯(cuò)信息：The elements contained in element set ErrElemExcessDistortion-Step1 have distorted excessively.

There are a total of 2 excessively distorted elements

The ratio of deformation speed to wave speed exceeds 1.0000 in at least one element

單元扭轉(zhuǎn)過(guò)度和變形速度比大于10000、單元畸變、穿透解決方法：

大部分情況是接觸設(shè)置的問(wèn)題，單元?jiǎng)h除后內(nèi)部單元之間無(wú)接觸關(guān)系，因此會(huì)造成侵入問(wèn)題。

設(shè)置所有單元內(nèi)外面接觸后效果：

接觸設(shè)置方法：https://www.jishulink.com/post/1900914