Am getting very strange pressure/velocity problems at the inlet after a while -- CFD Online Discussion Forums

July 25, 2019, 16:53

Am getting very strange pressure/velocity problems at the inlet after a while

avc18

New Member

Andrei Cojocea

Join Date: Jul 2019

Posts: 8

Rep Power: 6

Dear all,

I have been trying for a while now to simulate a 2D incompressible flow past a square cylinder using k-omega model and to obtain convergency. After creating the blockMesh and 0 files and system directories, I have managed to get the simulation started and it works fine for a while, but then it starts working wrong.

Attached Files

	blockMesh.txt (8.0 KB, 1 views)
	controlDict.txt (2.0 KB, 1 views)
	fvScheme.txt (1.5 KB, 0 views)
	fvSolution.txt (1.9 KB, 0 views)
	k.txt (1.2 KB, 1 views)

Tags

blockmesh, k-omega simualtions, openfoam 1.6

« Previous Thread | Next Thread »

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
Strange density variations at cascade inlet.	michel89	Fidelity CFD	1	June 9, 2015 00:46
Very strange phenomenon found at inlet	itsme_kit	FLUENT	2	March 10, 2014 16:48
bubbleFoam problems unstable and strange behaiviour	matt.mech.eng	OpenFOAM Running, Solving & CFD	3	September 5, 2012 07:41
Problems with Inlet species	San24	Siemens	1	May 7, 2008 06:29
what the result is negatif pressure at inlet	chong chee nan	FLUENT	0	December 29, 2001 05:13

All times are GMT -4. The time now is 13:53.