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Varying damping during solution

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Old   August 15, 2002, 06:11
Default Varying damping during solution
Jan Browning
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I want to know if there is any method to adapt the damping (e.g. pseudo time step) during a solution so as to accelerate convergence. I've heard that some commercial codes have this ability but I haven't been able to find out any details.

Please help!!

Thanx. Jan
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