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Error entitled "the DAE is structurally inconsistent"
Posted 26 juin 2024, 19:37 UTC−4 Electromagnetics, RF & Microwave Engineering, Modeling Tools & Definitions 1 Reply
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Hello everyone,
I have a problem in my model, which is simulated in the RF time-dependent module. The error is "Errors when compiling equations. The DAE is structurally inconsistent." I think it is because of the boundary condition. I defined a uniform lumped port and connected it to the electrical circuit module. I would appreciate it if anyone took a look at my simulation file and helped me.
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Hmm. There's a lot of complexity in that model. I tried running it and get a different error message than you. The error I saw was:
"Undefined variable. - Variable: comp1.temw.normJs - Geometry: geom1 - Boundary: 105 Failed to evaluate expression. - Expression: comp1.temw.normJs Failed to evaluate expression. - Expression: comp1.bnd1"
Anyway, did you happen to prepare a simpler model first, and if so, did you succeed in executing it? If not, then I suggest you try that. It is often fairly quick and easy to diagnose issues in simple models, while it is often difficult and time-consuming to diagnose issues in complicated models.
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