volume fraction changing -- CFD Online Discussion Forums

October 18, 2013, 06:48

volume fraction changing

flow_CH

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FHydro

Join Date: Jan 2013

Posts: 197

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Hi.
I am modeling a 3d ogee spillway. After ogee, the phase is going to change from volume fraction=1 to 0.7. After this change, i can not calculate the flow depth of water because the black water(density=998) is not exist. I have volume fraction between 0 to 0.7 after ogee. How can i find water depth after ogee (yellow zone)?
please see attached image
Thanks

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