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Modify gravity

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April 2, 2013, 02:08	Modify gravity	#1
Tamsu New Member Sumit Tambe Join Date: Feb 2013 Posts: 8 Rep Power: 13	I want to define x component of gravity as a sinusoidal function of time, how to do it? Any UDF? what is Journal file and how do i use it here? Or is there any way by which I can modify body force term in N-S equations?

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