solving natural convection problem
i have tried to solve natural onvection problem with star cd but the solution is not converging.

Re: solving natural convection problem
What is it doing? Diverging or oscillating? I would expect an oscillating solution, since very few natural convection problems are steady state in reality.

Re: solving natural convection problem
Which differencing scheme u have used? and which soln.algo u are using?

Re: solving natural convection problem
Do you use double precision, as recommended in User's Guide? Natural convection is driven by quiet small density difference, that's why you need double precision

Re: solving natural convection problem
Thank You all so much for your response

what are the conditions and how to solve a natural convection problem using starcd???
any one help pls..... 
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