Convergence problems for a Scramjet application -- CFD Online Discussion Forums

August 29, 2001, 02:29	Convergence problems for a Scramjet application	#1
Jeff McGuire Guest Posts: n/a	The problem which I am trying to simulate is for a Scramjet in a Mach 6.6 freestream flow. The highest Mach number for which the solution will converge is about 3, but anything above this causes error messages to appear. Changing the solver to 'coupled explicit' no longer produces any error messages, but the solution still will not converge to the required limits. I'm not sure if there is an obvious solution to this problem as I've only been using Fluent for a few weeks, but I'd appreciate any suggestions. Thanks.

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
convergence analysis for viscous problems	shyamdsundar	Main CFD Forum	1	September 25, 2009 13:54
Problems with convergence with an easy system	franzdrs	Main CFD Forum	0	June 15, 2009 18:17
Weak rotational flow - Convergence Problems	Daggemann	FLUENT	1	May 8, 2009 09:45
NACA0012 Convergence Problems	StudentAndrew	CFX	6	November 21, 2005 06:49
Convergence problems	Simone	Siemens	5	June 29, 2005 10:48

All times are GMT -4. The time now is 15:01.