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月saber木虫 (正式写手)
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[求助]
pipe288管内液体压力如何设置？
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我用pipe288计算管道结构强度，管道截面设置APDL如下： SECNUM,1 !管子截面 SECTYPE,1,PIPE,,SECTION SECDATA,DO/1000,TW/1000,NC,,1,MATINT help描述 The fluid inside the pipe element is ignored unless the free surface in a global X-Y plane is added as face 3 (SFE) and is high enough to include at least one end node of the element. 所以我又进行了SFE设置 ESEL,S,,,1,10064 ACEL,,,9.8 SFE,ALL,3,PRES,2.575 ALLSEL 但是报错 请问这个该如何处理，谢谢各位  111.PNG |
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2楼2016-02-24 22:16:22