first order time stepping for DNS -- CFD Online Discussion Forums

June 7, 2001, 07:44	first order time stepping for DNS	#1
Hans Jak Guest Posts: n/a	Hi I am student of the University of Twente. Can someone please explain to me if you can do DNS with first order implicit time differencing? I know it is not practical but in theory is it possible? If you take a small enough time step would it converge to the correct solution or would the discretization be too dissipative? If it is too dissipative can someone please explain to me why or refer to an article about it?

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
TimeVaryingMappedFixedValue	irishdave	OpenFOAM Running, Solving & CFD	32	June 16, 2021 06:55
Upgraded from Karmic Koala 9.10 to Lucid Lynx10.04.3	bookie56	OpenFOAM Installation	8	August 13, 2011 04:03
Convergence moving mesh	lr103476	OpenFOAM Running, Solving & CFD	30	November 19, 2007 14:09
Dual Time stepping	Aditya	Main CFD Forum	4	November 12, 2005 00:38
Time Stepping Control	Dave	CFX	2	September 5, 2002 05:39

All times are GMT -4. The time now is 19:15.