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Simulation of bubble under oscillation

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Old   April 13, 2015, 17:07
Default Simulation of bubble under oscillation
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Dear foamers,
I'm doing a 2D simulation of bubble rising under nonlinear oscillation of the container with interDyMFoam,for oscillation motion of the container i used the solid body motion of a mesh and function of oscillatingLinearMotion in dynamicFvMesh with the function of x=Asin(wt),but the results of the simulation are wrong,bubble motion is very faster than experimental and other simulation results,and at the initial time steps(t=8e-05) the bubble is moving to the left side of simulation domain and going out of the domain!while the bubble motion should be very slower and at t=0.04s the direction of bubble velocity should be change to the right side!

Any help will be appreciated!
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bubble, interdymfoam, oscillation

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