[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [ff3d-users] compiling ff3d

From: Stephane Del Pino
Subject: Re: [ff3d-users] compiling ff3d
Date: Fri, 16 Feb 2007 13:12:58 +0100
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050319

Hi again,

Emilio Melero García wrote:
In a forward time dependent scheme, is it possible to play with the size of the time step to improve accuracy?
Yes, using implicit you have no constraint for your time step. Diminishing the time step can improve your solution. Their is no general receip, it depends on the problem you are trying to solve, and I am not able to give you the best choice of dt ...

You can try to diminish it until you get some convergence on a particular mesh, the dt will have to be fit for any mesh and problem...


reply via email to

[Prev in Thread] Current Thread [Next in Thread]