CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   Main CFD Forum (http://www.cfd-online.com/Forums/main/)
-   -   Level Set Method and Ghost Fluid Method (http://www.cfd-online.com/Forums/main/81338-level-set-method-ghost-fluid-method.html)

alvin11 October 24, 2010 09:46

Level Set Method and Ghost Fluid Method
 
I am studying the Level set method(LSM) and Ghost Fluid Method(GFM)recently and want to make a solver in OF,

but I have some question now ,

If the zero level set corss a cell,the cell is occupied partly by air and partly
by water, My question is how to define the velocity in this cell ,because I shoule
extroplate the real value to the ghost cell and the evolution of the levle set function need the velocity in each cell。


All times are GMT -4. The time now is 19:01.