Boundary Condition in dam break

atabak756 · May 2, 2011, 07:12

Hello,

What is the boundary condition in inlet and outlet in dam break problem?
The tutorial of dam break have been considered only pressure outlet condition in the outlet and i don't know where is the outlet in this tutorial exactly?

Thank you for your help.

xaero · May 3, 2011, 10:51

Hello,

as far as I remember, there is no inlet. The pressure outlet is on top of the domain.

seyedashraf · June 3, 2011, 03:51

I think you need to the boundary condition of the free surface
that's interior for both horizontal and vertical water surfaces

May 2, 2011, 07:12	Boundary Condition in dam break	#1
atabak756 New Member Atabak Join Date: May 2011 Posts: 5 Rep Power: 16	Hello, What is the boundary condition in inlet and outlet in dam break problem? The tutorial of dam break have been considered only pressure outlet condition in the outlet and i don't know where is the outlet in this tutorial exactly? Thank you for your help.

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May 3, 2011, 10:51		#2
xaero New Member Join Date: Oct 2009 Posts: 11 Rep Power: 18	Hello, as far as I remember, there is no inlet. The pressure outlet is on top of the domain.

June 3, 2011, 03:51		#3
seyedashraf Member Omid Seyedashraf Join Date: May 2010 Posts: 49 Rep Power: 17	I think you need to the boundary condition of the free surface that's interior for both horizontal and vertical water surfaces