Search Results

Showing results 1 to 3 of 3
Search took 0.00 seconds. Search: Posts Made By: rmh26

Forum: Main CFD Forum

August 2, 2013, 16:34

Replies: 7

coupling vof with single phase flow and gravity term

Views: 1,887

Posted By rmh26

Your density shouldn't be constant throughout the...

Your density shouldn't be constant throughout the domain so if you are dividing out the density you should be introducing a density ratio term, rho1/rho2. then the equation would look more like
...

Forum: Main CFD Forum

August 2, 2013, 15:56

Replies: 7

coupling vof with single phase flow and gravity term

Views: 1,887

Posted By rmh26

You should be including the density in your...

You should be including the density in your gravity term

u*-u = dt * ( nonlin_terms + visc terms +g*rho(x) )

rho(x) is the density based on the VOF in that cell

You can write the stress...

Forum: Main CFD Forum

August 2, 2013, 15:17

Replies: 7

coupling vof with single phase flow and gravity term

Views: 1,887

Posted By rmh26

It would help to know what exactly isn't working....

It would help to know what exactly isn't working. Using the current values of density and viscosity for create an explicit time stepping method should be ok. Not sure what you mean by treating the...

Showing results 1 to 3 of 3

Forum Jump

All times are GMT -4. The time now is 23:51.