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Circular variable dependency detected with prev() on COMSOL 5.3

Posted 2017年7月6日 GMT-4 12:15 Parameters, Variables, & Functions, Studies & Solvers Version 5.3 0 Replies

Alexandre Malley
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Hello every body,

someone could tell me how to have a variable calculated with this same variable at the previous time step without the problem of "circular variable dependency " ?

Per example I want:

X = prev(X,1) + Y; with X and Y two variables.


Thank you in advance for your help.
0 Replies Last Post 2017年7月6日 GMT-4 12:15
COMSOL Moderator

Hello Alexandre Malley

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