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how to define momentum source

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Old   August 19, 2006, 22:34
Default how to define momentum source
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charonly
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Hi all; I adapted the VHS(volumtic heat source) for the tunnel fire.In source term,I input 1.94kg/(s*m3),but I can't determine the X ,y,z momentum source. please can somebody tell me how to define the momentum source if given the contant mass soure. thanks!
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Old   September 8, 2006, 03:45
Default Re: how to define the following
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Aubrey Paul
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Tell me how to define 1. Inertia 2. Momentum 3. Kinetic energy 4. Mechanical work 5. Potential enrgy 6. Friction
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