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Error 8030 when solving problem in simulating air-core photonic crystal fiber
Posted 2011年4月8日 GMT-4 00:49 RF & Microwave Engineering, Studies & Solvers Version 3.5a 1 Reply
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Hello, I am new with COMSOL and trying to simulate air-core photonic crystal fiber with it. Now I am trapped, after I hit the SOLVE PROBLEM button, I got an error 8030 : surface plot failed, cannot evaluate all expressions on any domain, failed to evaluate variables. Can anybody give me a hint what's going on here?
Best,
Lei
Best,
Lei
1 Reply Last Post 2011年4月8日 GMT-4 01:00
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Posted:
1 decade ago
Hi
you must learn and read carefully the COMSOL conventions on variables, these have often implicit meanings as some are rather fields depending on x,y,z and/or r,t ... so a variable might not have any meaning on some domains (Entities: domain boundaries ... another important concept to learn, check the doc), ofthen the variables must be integrated to give useful values for us
--
Good luck
Ivar
you must learn and read carefully the COMSOL conventions on variables, these have often implicit meanings as some are rather fields depending on x,y,z and/or r,t ... so a variable might not have any meaning on some domains (Entities: domain boundaries ... another important concept to learn, check the doc), ofthen the variables must be integrated to give useful values for us
--
Good luck
Ivar