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How to model the imaginary square domain ?

Posted 27 août 2022, 23:11 UTC−4 2 Replies

tao Zhou
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Hi,

I want to take a square simulation domain with the cylinder located at its center.How to set the boundary of the square field as a dashed line？Any suggestion will be appreciated.

2 Replies Last Post 13 oct. 2022, 23:33 UTC−4
Robert Koslover Certified Consultant
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Posted: 2 years ago 28 août 2022, 11:43 UTC−4
Updated: 2 years ago 28 août 2022, 11:44 UTC−4

I suggest you provide much more information. Let's start at the beginning: what physics problem are you trying to solve?

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Scientific Applications & Research Associates (SARA) Inc.
www.comsol.com/partners-consultants/certified-consultants/sara
I suggest you provide much more information. Let's start at the beginning: what physics problem are you trying to solve?
tao Zhou
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Posted: 2 years ago 13 oct. 2022, 23:33 UTC−4

Thank you. I want to solve the problem that a metal cylinder is polarized when it is put into an electrolyte solution and an electric field is applied. I want to study the dynamic problem of the electric double layer and the induced charge around the metal cylinder. Now the model has been established, which is a transient model. But the final calculation results do not change after I apply different times, and I only get a look of the electric double layer in a stable state. I can't see the change process of the electric double layer establishment.

Thank you. I want to solve the problem that a metal cylinder is polarized when it is put into an electrolyte solution and an electric field is applied. I want to study the dynamic problem of the electric double layer and the induced charge around the metal cylinder. Now the model has been established, which is a transient model. But the final calculation results do not change after I apply different times, and I only get a look of the electric double layer in a stable state. I can't see the change process of the electric double layer establishment.

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