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a question about solidification

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Old   June 8, 2014, 11:27
Question a question about solidification
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汪双君
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I use FLOW 3D to simulate grativity casting.when I do solidification simulation through restart.It will produce a mentor tip:there is no reference pressure.I don't know why,please help me.thanks.
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Old   June 9, 2014, 05:14
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In the gravity casting ,I use the function of restart of FLOW-3D to simulate solidification,but I don't know how to set boundary condition.when I set the boundary condition with symmetry,it will have a warning:"there is no reference pressure.”please give me a guide ,thanks in advance.
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Old   June 23, 2014, 04:35
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Maxime
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Did you define "pvoid" variable (in "Meshing&Geometry/Initial/Global/Void initial state/pressure" ?
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Old   June 23, 2014, 06:03
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no,because the mould I use is sand
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