# SIMPLE Method

 Register Blogs Members List Search Today's Posts Mark Forums Read

 June 11, 2012, 17:44 SIMPLE Method #1 New Member   Satyajeet Join Date: Jun 2012 Location: Huntsville, AL, USA Posts: 3 Rep Power: 7 Hello everyone, I have a question regarding SIMPLE method. Q. Can the SIMPLE method or its variants like SIMPLER etc., be used in codes based on explicit time stepping ? If yes, can you please refer a work, which reports this. Thank You

 June 11, 2012, 18:54 #2 Senior Member     p ding Join Date: Mar 2009 Posts: 327 Rep Power: 11 for unsteady problem, we use projection method or PISO

June 13, 2012, 16:47
#3
Senior Member

Join Date: Aug 2011
Posts: 271
Rep Power: 9
Quote:
 Originally Posted by ztdep for unsteady problem, we use projection method or PISO

So I'm answering. Theoretically why not ? but I do not see the real interest to do such way ? For explicit time scheme you should better use the chorin algorithm which is in fact a kind of projection method. You have only two fractional steps instead of many iterations between to consecutive time step n and n+1

To be precise for Ztdep , simple can be used also for unsteady problems.

 October 2, 2012, 14:02 #4 New Member   Satyajeet Join Date: Jun 2012 Location: Huntsville, AL, USA Posts: 3 Rep Power: 7 Thanks leflix for the reply.

 Thread Tools Display Modes Linear Mode

 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 OffTrackbacks are On Pingbacks are On Refbacks are On Forum Rules

 Similar Threads Thread Thread Starter Forum Replies Last Post Geon-Hong Main CFD Forum 2 April 5, 2010 18:05 abcdef123 Main CFD Forum 0 February 26, 2010 09:24 yang Main CFD Forum 1 February 25, 2006 12:28 saritha Main CFD Forum 3 April 30, 2004 12:55 Reza Main CFD Forum 0 August 27, 2002 22:43

All times are GMT -4. The time now is 02:56.