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June 8, 2014, 10:27
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a question about solidification
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#1 |
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New Member
汪双君
Join Date: Apr 2014
Posts: 19
Rep Power: 12  |
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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June 9, 2014, 04:14
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#2 |
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New Member
汪双君
Join Date: Apr 2014
Posts: 19
Rep Power: 12 |
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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June 23, 2014, 03:35
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#3 |
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New Member
Maxime
Join Date: Mar 2014
Posts: 16
Rep Power: 12 |
Did you define "pvoid" variable (in "Meshing&Geometry/Initial/Global/Void initial state/pressure" ?
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June 23, 2014, 05:03
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#4 |
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New Member
汪双君
Join Date: Apr 2014
Posts: 19
Rep Power: 12 |
no，because the mould I use is sand
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