[問題] Ansys螺紋分析

作者: hsieh56137 (kidd)   2015-01-19 07:28:07
不好意思 我要做一個關於螺帽 螺桿所能承受最大應力的分析
以下是我的solidwoks圖檔以及條件示意圖
https://drive.google.com/file/d/0B0PwPQ3KuvhQQWhaSGtJcWV0Y1U/view?usp=sharing
Force以及Fix圖接如下
http://i.imgur.com/VADQ2Bi.jpg
http://i.imgur.com/qJ8kx3I.jpg
我的目的就是向外施力然後看螺帽及螺桿的螺紋會出現多大的應力
由於我的螺桿一直沒辦法mesh,所以我用內建的繪圖slice兩半在form new part就可以了
問題出在我接觸設定只要是設定bonded就分析得出來
但是實際 Frictionless無摩擦可滑動 或者是 Frictionless存在摩擦
但是只要我設定這兩個它就會無法分析
出現
An internal solution magnitude limit was exceeded. Please check your
Environment for inappropriate load values or insufficient supports. Also
check that your mesh has more than 1 element in at least 2 directions if
solid brick elements are present. Please see the Troubleshooting section of
the Help System for more information.
請問一下大家 我接觸到底該如何設定才對

Links booklink

Contact Us: admin [ a t ] ucptt.com