CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   STAR-CCM+ (http://www.cfd-online.com/Forums/star-ccm/)
-   -   Boundary condition (http://www.cfd-online.com/Forums/star-ccm/115204-boundary-condition.html)

jackwabbit March 26, 2013 02:59

Boundary condition
 
Suppose I were running an external plus internal aerodynamic flow simulation for an automobile, what boundary condition should I give for the windows? Considering that I would be studying the flow going through them and inside the automobile as well.

siara817 March 26, 2013 04:12

You can use interface. For example consider the car a region and the rest another region. Then the windows as interface boundary conditions.

jackwabbit March 26, 2013 07:02

The default option under Interface will do? Thank you!

jackwabbit March 26, 2013 07:05

Another small query. In case I need to switch between wall condition and interface i.e determine the aerodynamic effect of closing and opening windows on the body. How would the region splitting part work then?


All times are GMT -4. The time now is 19:14.