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Coordinate system
Posted 22 juin 2015, 04:22 UTC−4 Heat Transfer & Phase Change, Geometry, Materials, Parameters, Variables, & Functions 0 Replies
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I am a begineer to the comsol and i am working with the heat transfer physics.Can anyone please let me know how can i use new coordinate system say a rotated one in recalling my interpolation function.
Let say my function is f(x,y,t) as interpolation function.
If i want to recall it as a temperture on the boundary with the arguments of the new coordinate system like f(x1,x2,t) it won't work.
I used the tag e.g sys2 as f(sys2.x1,sys2.x2,t) but it still gave an error like
Undefined variable.
- Variable: sys2.x2
- Geometry: geom1
- Boundary: 1
Anybody know how to get rid of this problem and use the spatial coordinates of the new system ,please share your experience.
Thank you very much.
Best Regards.
Safi Ur Rehman
Hello Safi Ur Rehman
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