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June 28, 2019, 20:12
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Roof Drainage
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#1 |
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New Member
Victoria
Join Date: Jun 2019
Posts: 1
Rep Power: 0  |
Can anyone help with doing a simulation for rainfall on a roof system. Rainfall intensity to be 187mm/hr
https://www.dropbox.com/s/gmhzv2qilx...Model.STL?dl=0 Regards Stuart |
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July 29, 2019, 13:58
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#2 |
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Senior Member
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You can put a mass momentum source above the terrain and define both volume flow rate (Q) and velocity (v)
Q=vAF F is the fluid fraction. By defining both A and v you force f to be reduced, thus imitating real rainfall. You will also have to define A which will depend on your depth/hr intensity. |
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