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-   -   transient MRF solver or MRFPimpleFoam (http://www.cfd-online.com/Forums/openfoam-programming-development/102065-transient-mrf-solver-mrfpimplefoam.html)

wiedangel May 21, 2012 11:28

transient MRF solver or MRFPimpleFoam
 
Hi every one,

I modified the MRFSimpleFoam to include transient simulations. I made some preliminary tests but I have not that many ideas for test cases that will asses the validity of my new solver.

Can any one give me some ideas or some known benchmark cases?

Thank you for any help on this.

Regards.

anton_lias November 29, 2012 09:31

Hi wiedangel

Maybe you could create a rheometer like this one. Solve it with your solver and compute the shear-rate. (If you need an application to compute the sher-rate, just write me a private message.)

Then compute the real shear-rate in this rheometer. It should be defined as
shearRate=(R_1*Omega)/(R_0-R_1)

I read your thread, because I am looking for a MRFPimpleFoam solver. So maybe you could send me your solver?

wiedangel November 30, 2012 04:43

Hi anton_lias,

thank you for your message and suggestion. I will work on validating the solver as you suggested. We can work on it together if you are interested, the more the merrier ;).

Regards

anton_lias November 30, 2012 10:03

Hello wiedangel
I would like to work on it with you together. I will send you my contact details via personal message.


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