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Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: pravin.iitk

Forum: FLUENT March 13, 2012, 08:53

Replies: 15 For Joe : CFD in a Wankel engine Views: 3,725 Posted By pravin.iitk Actually port of my external is broken so I have... Actually port of my external is broken so I have to get it fixed only after tat I can send you momentum source file I wrote. By thet way I have one when it started working so I'll send you that one....

Forum: FLUENT March 8, 2012, 07:18

Replies: 15 For Joe : CFD in a Wankel engine Views: 3,725 Posted By pravin.iitk you will have to make a loop in udf using... you will have to make a loop in udf using "begin_c_loop(c,t) / end_c_loop(c,t)" and mark them in each time step.

Forum: FLUENT March 8, 2012, 05:05

Replies: 15 For Joe : CFD in a Wankel engine Views: 3,725 Posted By pravin.iitk It was working well when pressure difference... It was working well when pressure difference around the seal was less but when pressure diff was increasing it started leaking again so I had to manipulate the coefficient in the source term to...

Forum: FLUENT March 6, 2012, 10:10

Replies: 15 For Joe : CFD in a Wankel engine Views: 3,725 Posted By pravin.iitk Momentum sources What I did was to mark the cells at rotor tip while it rotating and use DEFINE_SOURCE to make those marked cells a source which makes relative velocity between rotor tip and marked cells zero.

Forum: FLUENT March 6, 2012, 10:03

Replies: 15 For Joe : CFD in a Wankel engine Views: 3,725 Posted By pravin.iitk Udf Try to check initial CG position you have to give in fluent. Use this code it may help you #include "udf.h" #define r -0.0116 /*Eccentricity*/ #define k 57.2727 /*rad to degree*/ #define w...

Forum: FLUENT April 14, 2011, 06:36

Replies: 15 For Joe : CFD in a Wankel engine Views: 3,725 Posted By pravin.iitk Hi, I am working on wankel engine too. I tried... Hi, I am working on wankel engine too. I tried imposing momentum source but it not working. Its always backflowing in the adjacent chamber. On the contrary when I am setting up a similar problem but...

Showing results 1 to 6 of 6

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