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ERROR: Time derivative only allowed with respect to mesh time

Posted 24 févr. 2016, 08:34 UTC−5 Version 5.2 2 Replies

Rock Peters
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Dear users,
I am trying to simulate a two-phase Darcy flow. But, I end up getting an error as follows:
-Expression d(comp1.c1.t)

I believe c1 is the fluid content which is supposed to change with time. But, I can't figure out how to fix it.
I'd appreciate any advice.
Thanks
2 Replies Last Post 21 mai 2017, 05:21 UTC−4
Nhan Nguyen
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Posted: 8 years ago 15 mars 2016, 13:55 UTC−4
I have also the same problem !

Replacing d(comp1.c1,t) by d(comp1.c1,TIME) is recommendation by others but I can not find where to do that.

Hope to hear from others soon !
I have also the same problem ! Replacing d(comp1.c1,t) by d(comp1.c1,TIME) is recommendation by others but I can not find where to do that. Hope to hear from others soon !
Guoyan Jiang
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Posted: 7 years ago 21 mai 2017, 05:21 UTC−4
Hi Nhan,

Have you solved this error? If have, would you share the solution?

Best,
Guoyan
Hi Nhan, Have you solved this error? If have, would you share the solution? Best, Guoyan

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