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Changing the coordinate system
Posted 2012年7月25日 GMT-4 15:20 Version 4.2 1 Reply
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Hi
I have a question on how to work in cylindrical coordinate system, instead of the default cartesian coordinate. I am performing 3D simulation in Comsol 4.2. I right-click "Definitions > coordinate systems > cylindrical system" under "Model 1". However, when I draw my structures in "Geometry 1", it is still in xyz cartesian coordinates. Also, the axis buttons on top of the structure I have just drawn are still xy, yz, zx formats. How do I work completely in cylindrical coordinate system?
Thank you in advance.
Erwin
I have a question on how to work in cylindrical coordinate system, instead of the default cartesian coordinate. I am performing 3D simulation in Comsol 4.2. I right-click "Definitions > coordinate systems > cylindrical system" under "Model 1". However, when I draw my structures in "Geometry 1", it is still in xyz cartesian coordinates. Also, the axis buttons on top of the structure I have just drawn are still xy, yz, zx formats. How do I work completely in cylindrical coordinate system?
Thank you in advance.
Erwin
1 Reply Last Post 2012年7月25日 GMT-4 16:52
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Posted:
1 decade ago
Hi
COMSOL only works in the cartesian cordinate system, but you can define a cylindrical one and use that as a reference for most BCs, physics or your own formulas
--
Good luck
Ivar
COMSOL only works in the cartesian cordinate system, but you can define a cylindrical one and use that as a reference for most BCs, physics or your own formulas
--
Good luck
Ivar