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-   -   New STAR-CCM+ User... I need an urgent help please (http://www.cfd-online.com/Forums/star-ccm/107836-new-star-ccm-user-i-need-urgent-help-please.html)

ghaziat October 8, 2012 00:06

New STAR-CCM+ User... I need an urgent help please
 
Hi All,

I'm a new student and i have been taking CFD course. The doctor at the university asked us to choose one idea to use it in CFD after model it in SolidWorks. Actually, i have chosen to model Gate Valve. I have no idea what parameters and values i have to use as initial, boundary conditions and other important parameters. Please help me in this project and i'm wondering that, if i can find tutorials for how to model a gate valve (industrial Gate Valve) and simulate it in STAR CCM+ to check the pressure drop and Cv and the flow path. Your support will be appreciated in this important matter.

Thanks,

ank909 November 21, 2012 01:25

hey hi ,
save the part which u had made in solid works in parasolid format(x_t),

open ccm import file , extract fluid volume using surface wrapper , then re mesh it using surface remesher, closed all the holes , go for volume meshing , is physics select the appropriate physics model i suggest , steady state, gas, constant density, k-e turb etc, or its up to ur doc ,give velocity inlet @ valve inlet & pressure outlet @ valve outlet , get result in reports section , point to the boundary where u want values

i am sending u a link hope this might help.or u can go to CCM help section
good luck buddy

http://www2.warwick.ac.uk/fac/sci/en...tudents/esrhaw


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