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-   -   two-way coupling with KinematicParcel class (http://www.cfd-online.com/Forums/openfoam-solving/112569-two-way-coupling-kinematicparcel-class.html)

jiejie January 31, 2013 02:28

two-way coupling with KinematicParcel class
 
Hi foamers

I am trying to implement a two-way coupling lagrangian solver by simply modifying the icoUncoupledKinematicParcelFoam.

The solver doesn't solve the flow field at the moment, I am thinking of adding back the flow solving routine from the icoFoam back into it in order for it to solve the flow field.

Regarding to the two-way coupling, it seems the KinematicParcel class has the ability of doing one/two-way coupling with the continuous phase from its description. Since the SU is calculated in KinematicCloudI.H. Can I just do the following to add the momentum source back to the flow solver?

fvVectorMatrix UEqn
(
fvm::ddt(U)
+ fvm::div(phi, U)
- fvm::laplacian(nu, U)
==
kinematicCloud.SU()/rho
);

Any help will be appreciated.

Jiejie

mxylondon August 6, 2013 03:45

Hi, I am thinking about and facing the very similar problem, have you found any possible way?

jarpve April 26, 2015 22:32

Hello i am dealing with a similar problem. Have you figure out?. Thanks


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