CFD Online Discussion Forums

CFD Online Discussion Forums (
-   Main CFD Forum (
-   -   Boundary Condition (

Mohammad Bagher Ayani January 4, 2002 13:34

Boundary Condition
When we study papers, we see two kinds of boudary condition for momentum eqs. in free flow. we have some conditions for component of velocity or a condition for pressure such as constant pressure. But I know that in the case of pressure constant, I need the component of velocity in the boundary of computational domain. What is the method of calculating of velocity components in the boundary when the pressure is constant over it.

Anup January 11, 2002 18:29

Re: Boundary Condition
When pressure is specified over the boundary (usually outflow condition), the velocities are extrapolated from grid points adjacent to the boundary.

All times are GMT -4. The time now is 08:17.