regine adapt problem

September 12, 2007, 23:18

hi,all,

my model is a cylinder,there are 18440 cells. the z-axis range(0,0.005m).when z-axis range is (0,0.005m)in my region adaption,computer tell me:18440 cells marked for refinement,when z-axis range is(0,0.0025m),there are 18427 cells marked for refinement. WHY are not 9220 of the cells marked for refinement?

September 13, 2007, 19:55

what is your criteria for adaption in your case?

Are you trying to adapt based on the gradient of a variable?

ranaca · August 30, 2010, 10:46

Hi! When I do a grid adaption using the adapt--> region option, I bound a region of the domain I want to adapt, but, which criteria is applied to adapt the grid?? I mean, will it be devided in a certain number of cells, or is the pressure, velocity, temperature... the parameter taken into account??'

Thanks!!!

September 12, 2007, 23:18	regine adapt problem	#1
wanghognb Guest Posts: n/a	hi,all, my model is a cylinder,there are 18440 cells. the z-axis range(0,0.005m).when z-axis range is (0,0.005m)in my region adaption,computer tell me:18440 cells marked for refinement,when z-axis range is(0,0.0025m),there are 18427 cells marked for refinement. WHY are not 9220 of the cells marked for refinement?

September 13, 2007, 19:55	Re: regine adapt problem	#2
AAA Guest Posts: n/a	what is your criteria for adaption in your case? Are you trying to adapt based on the gradient of a variable?

August 30, 2010, 10:46	adapt region criteria	#3
ranaca New Member Rafael Join Date: Aug 2010 Posts: 2 Rep Power: 0	Hi! When I do a grid adaption using the adapt--> region option, I bound a region of the domain I want to adapt, but, which criteria is applied to adapt the grid?? I mean, will it be devided in a certain number of cells, or is the pressure, velocity, temperature... the parameter taken into account??' Thanks!!!

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Problem with interFoam; Wave/wiggle alpha1 behavior	JonW	OpenFOAM	10	February 4, 2023 07:27
UDF compiling problem	Wouter	Fluent UDF and Scheme Programming	6	June 6, 2012 04:43
Gambit - meshing over airfoil wrapping (?) problem	JFDC	FLUENT	1	July 11, 2011 05:59
natural convection problem for a CHT problem	Se-Hee	CFX	2	June 10, 2007 06:29
Adiabatic and Rotating wall (Convection problem)	ParodDav	CFX	5	April 29, 2007 19:13