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-   -   not getting result for natural convection in a triangular enclosure (http://www.cfd-online.com/Forums/ansys-meshing/78967-not-getting-result-natural-convection-triangular-enclosure.html)

sandeep_mtech August 8, 2010 01:40

not getting result for natural convection in a triangular enclosure
 
hi frends....
I am doing numerical analysis of nat convection in a rt- angled triangular enclosure using GAMBIT and FLUENT with boundary conditions a)vertical wall- isothermal b)horizontal wall- adiabatic c)inclined wall- constant heat flux.During iteration ,the convergence is fluctuating in btw 1e-02 and 1e-04.i hav done many ways of meshing.Is it d problem of meshing or due to 2 diff boundary conditions (isothermal n const heat flux) coming at d same node.Plz reply as soon as possible....

sandeep_mtech August 8, 2010 01:50

Quote:

Originally Posted by sandeep_mtech (Post 270691)
hi frends....
I am doing numerical analysis of nat convection in a rt- angled triangular enclosure using GAMBIT and FLUENT with boundary conditions a)vertical wall- isothermal b)horizontal wall- adiabatic c)inclined wall- constant heat flux.During iteration ,the convergence is fluctuating in btw 1e-02 and 1e-04.i hav done many ways of meshing.Is it d problem of meshing or due to 2 diff boundary conditions (isothermal n const heat flux) coming at d same node.Plz reply as soon as possible....

plz reply as soon as possible


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