急，求大神指导 <div > <img src="http://img.jishulink.com/caenet/forums/upload/2014/03/22/65/137739942207189.png" title="QQ截图20140322102414.png" alt="QQ截图201

<br/>我是在表面加的力不知道为什么计算时出错，大神能帮助看看么？我给你发CAE文件

anlysis pressure 可以在单元可以在表面上添加压力<div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2014/03/22/65/138364325002208.png" title="QQ截图20140322121131.png" alt="QQ截图20140322121131.png"></div>