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Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

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Cyclic Dependencies in an AR coating

Posted 22.07.2014, 15:15 GMT-4 Wave Optics, Modeling Tools & Definitions, Parameters, Variables, & Functions, Results & Visualization, Studies & Solvers Version 4.4 4 Replies

Sahil Hasan
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Hi all,

I am currently working on modeling an antireflection coating by building a model based off of the Plasmonic Wire Grating tutorial. I have attached the model, so I'll skip over the particulars of how its built. Every time I try to solve, the model generates an error -
"There are cyclic dependencies.
- Variable name: root.comp1.mat12.rfi.n11
Error in multiphysics compilation."

Anyone know what is going on?
4 Replies Last Post 01.01.2016, 04:49 GMT-5
Sahil Hasan
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Posted: 10 years ago 22.07.2014, 15:16 GMT-4
Sorry forgot to attach the file.
Sorry forgot to attach the file.

Attachments:

Yuhong Chen
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Posted: 9 years ago 22.05.2015, 07:55 GMT-4
Hello Sahil Hasan, I have got the same problem when the version 4.3a is used. If you have solved your problem, could you please tell me the solution? Thanks in advance.
Hello Sahil Hasan, I have got the same problem when the version 4.3a is used. If you have solved your problem, could you please tell me the solution? Thanks in advance.
Saeed Mazrouei Sebdani
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Posted: 9 years ago 09.06.2015, 12:11 GMT-4
hi,

could you solve your problem? i am facing the same problem. could you please help me ?
hi, could you solve your problem? i am facing the same problem. could you please help me ?
HPL Lal
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Posted: 9 years ago 01.01.2016, 04:49 GMT-5


"There are cyclic dependencies.
- Variable name: root.comp1.mat12.rfi.n11
Error in multiphysics compilation."

Try to rename the variable n11 (for eg, n11a). Hope it works, for me it worked.


"There are cyclic dependencies. - Variable name: root.comp1.mat12.rfi.n11 Error in multiphysics compilation." Try to rename the variable n11 (for eg, n11a). Hope it works, for me it worked.

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