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Forum: FLOW-3D

May 7, 2013, 16:49

Replies: 5

scale difference in spillway modeling

Views: 1,505

Posted By JBurnham

You can scale the time by velocity and length. ...

You can scale the time by velocity and length.

Uproto/Umodel = sqrt(Lproto/Lmodel) = sqrt(33.3) = 5.77.

t_transit = Ltravelled/U

you can find that a packet of water crosses the scale model...

Forum: FLOW-3D

May 7, 2013, 16:00

Replies: 5

scale difference in spillway modeling

Views: 1,505

Posted By JBurnham

Free surface scaling is related to the Froude...

Free surface scaling is related to the Froude number Fr. Flow rate Q, velocity U, force F, and pressure P all scale between physical models (lab) and prototype (field) by assuming constant gravity at...

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