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Set dependent variable u>=0 in each iteration in PDE MODEL?

Posted 22 avr. 2014, 10:16 UTC−4 Parameters, Variables, & Functions Version 4.4 0 Replies

Chen Runchang
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Only one dependent variable u is set in PDE.
If the u<0 when in each iteration,then set u as zero.
Else u>=0,none is done.
Thanks for your warm helping.
Best Regards.
0 Replies Last Post 22 avr. 2014, 10:16 UTC−4
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Hello Chen Runchang

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