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surface of several boundarys

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Hi @ all,

is there a possibility in comsol to get the surface of selected boundarys in mm ²?
many thanks for your help,

mfg Thomas Bender

5 Replies Last Post 2014年7月25日 GMT-4 09:22

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Posted: 10 years ago 2014年7月25日 GMT-4 06:43
Why do you need COMSOL? If you know the geometry you can calculate it yourself right?
Why do you need COMSOL? If you know the geometry you can calculate it yourself right?

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Posted: 10 years ago 2014年7月25日 GMT-4 06:45
Ah, but you can of course do a surface integral and instead of integrating a quantity you can integrate '1'.
Ah, but you can of course do a surface integral and instead of integrating a quantity you can integrate '1'.

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Posted: 10 years ago 2014年7月25日 GMT-4 07:22
Hi Pieter,
i use a mix of geometric objects (Imports of 3D CAD files and primitives in Comsol created objects) ,which i used to combine.

To use a surface integral (of select boundaries) sounds grade. Can you give me a guide rkurze,how this could be done.

thanks for your help,

cya Thomas
Hi Pieter, i use a mix of geometric objects (Imports of 3D CAD files and primitives in Comsol created objects) ,which i used to combine. To use a surface integral (of select boundaries) sounds grade. Can you give me a guide rkurze,how this could be done. thanks for your help, cya Thomas

Jeff Hiller COMSOL Employee

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Posted: 10 years ago 2014年7月25日 GMT-4 07:53
Alternatively, you can use the Measure button. See Reference Guide manual, version 4.4, page 371.
Jeff
Alternatively, you can use the Measure button. See Reference Guide manual, version 4.4, page 371. Jeff

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Posted: 10 years ago 2014年7月25日 GMT-4 09:22
thank you, it worke ;)

cya Thomas
thank you, it worke ;) cya Thomas

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