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undefined variable error

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Dear,

I am using General Form PDE to solve my problem. Although I defined all the initial and boundary conditions, I am having such a problem with my dependent variable, Col

Undefined variable.
- Variable: Col
- Geometry: geom1
- Domain: 1
- Feature: Time-Dependent Solver 1 (sol1/t1)

Can you please help regarding with the problem?
Many thanks,
Kevser

1 Reply Last Post 2017年1月6日 GMT-5 08:59
Jeff Hiller COMSOL Employee

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Posted: 8 years ago 2017年1月6日 GMT-5 08:59
Hi Kevser,
At the risk of stating the obvious, it looks like the variable Col is not defined on domain 1. You may want to check whether the PDE physics interface for which Col is a dependent variable has been properly assigned to domain 1.
Best,
Jeff
Hi Kevser, At the risk of stating the obvious, it looks like the variable Col is not defined on domain 1. You may want to check whether the PDE physics interface for which Col is a dependent variable has been properly assigned to domain 1. Best, Jeff

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