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[Sponsors] |
March 16, 2002, 13:53 |
Mass,Momentum,Energy source!
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#1 |
Guest
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Hi !
I have same problems with a mass,momentum and energy source within the interior of the fluid. I coulndnt get the velocity and the direction required in the fluid. Can anybody help me. Thank you in advance Sergio Ferraris |
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March 17, 2002, 18:35 |
Re: Mass,Momentum,Energy source!
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#2 |
Guest
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What is the problem!!!!
Source not working, not giving expected result??? Greg |
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March 18, 2002, 07:25 |
Re: Mass,Momentum,Energy source!
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#3 |
Guest
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thank you! Yes .
I did not have what i hoped. I put x(kg/m3) and x (n/m3)( Y direction for example) and first at all i didnt get velocity in Y direction only, i had a component in X direction , also different mass rate was obtained. I used different numbers but i could not make it works. Sincerely. Thank you Sergio Ferraris |
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March 18, 2002, 16:52 |
Re: Mass,Momentum,Energy source!
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#4 |
Guest
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You will need to do two things:
1. add a total mass source (kg/m3-s) to the cell 2. add momentum terms to the X and Y velocity (kg/m2-s2). Try them independently to see how they work! Greg |
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March 19, 2002, 12:53 |
Re: Mass,Momentum,Energy source!
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#5 |
Guest
Posts: n/a
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Thank for you answer.
I tried to set up the momentum and mass source in that way to simulate an puntual velocity inlet. So in this way i didnt do the mesh again , but i finally realise that is not a good idea. Do you know same way to do that ? Best regards. Sergio. |
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