Add equation

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Hello,

How I can define a new equation in comsol?

Thank you, Leila


1 Reply Last Post Jun 6, 2024, 12:51 p.m. EDT
Robert Koslover Certified Consultant

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Posted: 5 months ago Jun 6, 2024, 12:51 p.m. EDT

What kind of new equation? E.g., a function of independent variables (such as temperature vs. time, imposed on a boundary) that is used during the finite element (FE) solving process? A post-processing (after the FE) operation to better plot or understand your results? An interpolation of imported data? Your own user-defined partial differential equation (pde) to use during the FE process, or...? There are many ways and purposes to equations that users can define in Comsol Multiphysics. If you ask a more specific question, you will get more useful advice.

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Scientific Applications & Research Associates (SARA) Inc.
www.comsol.com/partners-consultants/certified-consultants/sara
What *kind* of new equation? E.g., a function of independent variables (such as temperature vs. time, imposed on a boundary) that is used during the finite element (FE) solving process? A post-processing (after the FE) operation to better plot or understand your results? An interpolation of imported data? Your own user-defined partial differential equation (pde) to use during the FE process, or...? There are *many* ways and *purposes* to equations that users can define in Comsol Multiphysics. If you ask a more specific question, you will get more useful advice.

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