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Search: Posts Made By: chenxizh
Forum: OpenFOAM Announcements from Other Sources March 28, 2012, 21:57
Replies: 21
Views: 4,884
Posted By chenxizh
hi, I am want to simulate the fluidized bed. I...

hi, I am want to simulate the fluidized bed. I have been used fluent before, but there are so many restrict , which the "real code" cannot be seen . So I decided to used OF . I have read many...
Forum: OpenFOAM Announcements from Other Sources March 28, 2012, 20:29
Replies: 21
Views: 4,884
Posted By chenxizh
So do you mean that in this version(2.1.0), the...

So do you mean that in this version(2.1.0), the foam cannot avoid this problem ? I used Gidsaspow's radial function, the solid pressure will be large when alpha approach the alphaMax to avoid the...
Forum: OpenFOAM Announcements from Other Sources March 28, 2012, 11:36
Replies: 21
Views: 4,884
Posted By chenxizh
Hi alberto, recently I run the tutorial bed2(the...

Hi alberto, recently I run the tutorial bed2(the bubble bed) used twoPhaseEulerFoam, I found that the max volume fraction of the solid will larger than the alphaMax, the alphaMax is 0.62 and alpha...
Forum: OpenFOAM Announcements from Other Sources February 17, 2012, 00:21
Replies: 21
Views: 4,884
Posted By chenxizh
hi, I mean that in section 3.2 the third and...

hi, I mean that in section 3.2 the third and fourth term in momentum eqution is obvious not dimemsion balance ?
Forum: OpenFOAM Announcements from Other Sources February 16, 2012, 20:44
Replies: 21
Views: 4,884
Posted By chenxizh
hi alberto , I am reading the bubblefoam guides...

hi alberto , I am reading the bubblefoam guides it is very usefull, i thingk there is a mistake in governing equtation of momenton , the Reynolds stress tensor term shuold not have the density rou?
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