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Create 2D spheres of random dimension

Giovanni Giansiracusa

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Hi everybody.
I'm starting to develop a model for the evaluation of the effective thermal conductivity across a porous layer of little stones. Does exist a way to generate 2D spheres with random radius? I've read about the random function but I'm not able to work with it. Can someone help me? Thanks

1 Reply Last Post 2017年6月5日 GMT-4 11:30
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Hello Giovanni Giansiracusa

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Walter Frei COMSOL Employee

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Posted: 7 years ago 2017年6月5日 GMT-4 11:30
Hello,

You may find this approach (new to version 5.3) helpful:
www.comsol.com/blogs/how-to-create-a-randomized-geometry-using-model-methods/

Best Regards,
Hello, You may find this approach (new to version 5.3) helpful: https://www.comsol.com/blogs/how-to-create-a-randomized-geometry-using-model-methods/ Best Regards,

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