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Time%ef%bc%8dstep errors is negative

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January 12, 2009, 03:20	hi， when i calculate the ca	#1
ivanyao Senior Member weihong yao Join Date: Mar 2009 Posts: 117 Rep Power: 17	hi， when i calculate the case.the time－step errors is negative. such as time step continuity errors:sum local=8.015234e-14,global=9.33526e-15,cumulative=-6.387649e-11 someome have any ideas?

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