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Search: Posts Made By: arjun
Forum: OpenFOAM Community Contributions July 2, 2018, 04:12
Replies: 70
Views: 13,438
Posted By arjun
I do not think that Fluent or StarCCM able to run...

I do not think that Fluent or StarCCM able to run explicit version of VOF with Co > 1.



I think that their implicit version may run but it is at the cost of too much smearing of the interface....
Forum: OpenFOAM Community Contributions June 21, 2017, 10:10
Replies: 70
Views: 13,438
Posted By arjun
It seems Henry Weller created FOAM in 1989 and...

It seems Henry Weller created FOAM in 1989 and Hrv showed up in imperial college in 1993, so there was three year of development in FOAM before Hrv joined in.

So as far as I am concerned, i am of...
Forum: OpenFOAM Community Contributions December 16, 2016, 11:09
Replies: 70
Views: 13,438
Posted By arjun
Yes you are right, i have been testing it very...

Yes you are right, i have been testing it very much. The main reason is this test case, supposed to calculate how much air coming out of outlet. This case does not show that problem, if anything in...
Forum: OpenFOAM Community Contributions December 16, 2016, 05:41
Replies: 70
Views: 13,438
Posted By arjun
No it is alright, I also felt so but I have run...

No it is alright, I also felt so but I have run lots of test cases.
I can produce this zig yag you talk about if I only use THINC (without the blending)

This scheme is a hybrid, it is blend with...
Forum: OpenFOAM Community Contributions December 15, 2016, 21:05
Replies: 70
Views: 13,438
Posted By arjun
Thank you. I will try this. So far THINC...

Thank you. I will try this.

So far THINC has worked amazing, it is able to maintain that 1 or 1.5 cell thickness even after running say 300000 times steps and with no sign of breaking down.

On...
Forum: OpenFOAM Community Contributions December 13, 2016, 10:42
Replies: 70
Views: 13,438
Posted By arjun
Hi could you point me to this test case? I...

Hi

could you point me to this test case? I recently implemented W-THINC in FVUS/Wildkatze solver and wish to see how that does. So far THINC seems to be very sharp and maintains sharpness over...
Forum: OpenFOAM Community Contributions June 19, 2016, 00:04
Replies: 70
Views: 13,438
Posted By arjun
Johan Thank you for replying and explaning...

Johan

Thank you for replying and explaning why you did not compare it against geo reconstruct. It makes sense now.

I too do not have access to fluent or ccm. Fluent 6.3 is last fluent i used....
Forum: OpenFOAM Community Contributions June 18, 2016, 01:33
Replies: 70
Views: 13,438
Posted By arjun
@Johan You compared this isoAdvector against...

@Johan

You compared this isoAdvector against CICSAM from fluent, it was good but I keep wondering why you did not compare it against geo reconstruct.
Geo reconstruct is very similar to the...
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