|June 26, 2010, 08:34||
Join Date: Apr 2010
Location: Bangalore, India
Posts: 10Rep Power: 7
I wrote a small code to calculate the temperature distribution in 1D heat flow. I now have to limit the number of iterations using a convergence criterion.
I calculate the residuals as the difference between temperatures of two iterations. I was asked to normalise the residuals by flux. (Calculated flux as k.gradT). I summed up the residuals of all cells and divided it by sum of fluxes of all cells. It worked for this case.
Could someone tell me is this the right way to do it?
|Thread||Thread Starter||Forum||Replies||Last Post|
|Tutorial of how to plot residuals !||wolle1982||OpenFOAM Running, Solving & CFD||126||November 6, 2015 09:44|
|what to monitor besides residuals?||franzdrs||FLUENT||5||March 21, 2013 04:59|
|Mesh size and solver residuals...||Scott||CFX||5||December 15, 2008 18:10|
|Convergence - scaled vs unscaled residuals||HS||FLUENT||1||November 7, 2005 06:45|
|residuals||Karl||CFX||2||June 24, 2003 23:13|