CFD Online Discussion Forums

CFD Online Discussion Forums (
-   FLOW-3D (
-   -   about sediment scour model (

great1427 November 9, 2010 22:20

about sediment scour model

I use the FLOW-3D V9.4.

In this version, I set the diameter about 0.002m, and set the density about 2651.4 in physics -> sediment scour.

And then, in the boundaries, I ues the volume flow rate.

In this option, I set the sediment concentration about 795.42.

However, the result is wrong.

Where do I set wrong?


MuxaB November 15, 2010 13:33

what is wrong with the results?

Ghirghidov November 18, 2010 05:38

Dear JunWei Wang.

I think you'll need another BC. You should use Discharge BC with water heights. In the other way you'll probably get super critical flow. IMHO you could you could use WH only.

Regards, Ghirghidov.

All times are GMT -4. The time now is 07:24.