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How to define a variable with simulated result

Posted Jan 10, 2016, 8:11 a.m. EST Chemical Reaction Engineering, Materials, Parameters, Variables, & Functions, Results & Visualization, Studies & Solvers Version 4.4 1 Reply

Ying Zhang
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Hi, everyone, I am trying to run COMSOL file in COMSOL 4.4. My file originally works in COMSOL 3.5, but when i run it in COMSOL 4.4, one variable appears to be orange and I cannot get any result. I am trying to simulate a ultraviolet light go through a resin and cure the resin. my defined variable is related to the resin depth which is z axis value in the final result. I used to put z to define the relationship in COMSOL 3.5 and it works. I am wandering how I should define in COMSOL 4.4. I attached some photos to better illustrate the situation.
Thanks in advance.
Ying

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1 Reply Last Post Jan 10, 2016, 2:30 p.m. EST
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 9 years ago Jan 10, 2016, 2:30 p.m. EST
Hi

the updates and changes from v3 to V4 are quite drastic, most internal variables have changed names, so my advise: rebuild your model from scratch in the new version, then start modifying it or adapt it. The power of the new modules makes the model building a rather quick task (once you find your way comfortably through the model nodes ;)

--
Good luck
Ivar
Hi the updates and changes from v3 to V4 are quite drastic, most internal variables have changed names, so my advise: rebuild your model from scratch in the new version, then start modifying it or adapt it. The power of the new modules makes the model building a rather quick task (once you find your way comfortably through the model nodes ;) -- Good luck Ivar

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