stability criteria -- CFD Online Discussion Forums

February 20, 2003, 12:41	stability criteria	#1
Maciej Matyka Guest Posts: n/a	Hello! I have to solve some specifical type of nonlinear (partial, second order) differential equation. Everything is ok with method, but problem is to define good stability conditions for it. Equation is quite simple, but simple von Neumann criteria doesn't work properly. If anybody have some time, take a look for that equation: equation.ps I will be very gratefully for your help! Please note, that we don't need full solution or anything like, that, just I don't know how to start with stability criterias in that equation! Best Regards, Maciej Matyka

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
What value shall I set for the Convergence criteria?	steventay	CFX	7	May 14, 2010 13:44
stability and number of processors ??	sersunzo	OpenFOAM Running, Solving & CFD	0	June 9, 2009 12:45
How can I set the converge criteria properly?	Alina	FLUENT	3	September 7, 2007 17:55
Solving linear stability eq.	K S Chang	Main CFD Forum	3	January 19, 2004 17:01
Stability and convergence criteria	Adriana	Main CFD Forum	7	October 10, 2002 21:36

All times are GMT -4. The time now is 21:05.