圆柱体如何划分网格，怎么用沿边播种种子，只能选中，底面圆边，和顶面圆边，柱面的种子怎么播种，怎么无法控制这个方向的网格长度。还是应该用其他的网格划分方法。 <div > <img src="http://img.jishulink.com/caenet/forums/upload/2013/09/

<p>这种建议使用扫略网格进行划分，相对应该能好不少。</p>

要是非得在abaqus里弄，就只能是切开，part>patition cell 然后再mesh 就能选择母线划播种<div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2013/09/08/106/203531652704565.jpg" title="QQ截图20130908145345.jpg" alt="QQ截图20130908145345.jpg"></div><div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2013/09/08/106/203531779101916.jpg" title="QQ截图20130908145420.jpg" alt="QQ截图20130908145420.jpg"></div>

最好使用hypermesh划分网格再导入abaqus吧，比较一下就知道了<div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2013/09/08/106/203461421105376.jpg" title="QQ截图20130908144049.jpg" alt="QQ截图20130908144049.jpg"></div><div class="cae-img"><img src="http://img.jishulink.com/caenet/forums/upload/2013/09/08/106/203461664404050.jpg" title="QQ截图20130908144059.jpg" alt="QQ截图20130908144059.jpg"></div>