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Local scour beneath pipelines mesh update

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Old   March 16, 2016, 00:36
Default Local scour beneath pipelines mesh update
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I am solving a problem involving local scour beneath a pipeline. The river bed underneath the pipe undergoes changes with time. Therefore, my mesh must take into account these changes and update itself after a few time steps, since I require a time-dependent solution. In effect I need to change the wall boundary from a flat one to a deformed one as the solution progresses forward. The equations needed to calculate the wall shape change is availabe with me, but is there any way to implement this mesh update in openFOAM?

Please help. I need to know urgently.
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mesh, scour, time

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