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Jussara Zanote February 21, 2005 16:26

Problems of convergencia in arrays
 
I am simulating the dispersion inside of a set of obstaculos and I am not obtaining to converge my solution in finer meshes

Glenn Horrocks February 21, 2005 17:24

Re: Problems of convergencia in arrays
 
Hi,

That is fascinating to hear, but if you are not more specific we cannot help you. If you want us to try to assist please give some more details.

Glenn Horrocks

Jussara Zanote February 21, 2005 17:54

Re: Problems of convergencia in arrays
 
I work inside with the dispersion of Pollutants of a set of obstaculos. A pen exists that is launched for inside of a set of cubicos obstaculos with a configuration of of seven obstaculos for seven. In this numerical simulation I am calculating the profiles of speed and the concentration of the pollutant in determined points of the configuration, however when I go to test a finer mesh I do not obtain to reach the convergencia of the solution.

Glenn Horrocks February 22, 2005 17:29

Re: Problems of convergencia in arrays
 
Hi,

Is your simulation transient or steady state? What differencing scheme are you using? What initial conditions are you using? What is a representative Reynolds number of the flow? What is a representative Mach number of the flow (if it is compressible)?

Glenn Horrocks


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