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Inequality constraint

Posted 2021年2月15日 GMT-5 11:05 General, Modeling Tools & Definitions, Equation-Based Modeling Version 5.5 0 Replies

Mehadi Hasan
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Hi,

I have been doing equation-based modeling to solve a user-defined PDE/ODE system of five equations (time depedent).

I need to satisfy an inequality constraint: w<=1, throughout the entire 3D domain. Here, w is one of the variables being solved for.

I have consulted a comsol blog in this regard: https://www.comsol.com/blogs/methods-for-enforcing-inequality-constraints/. However, couldn't find a way out.

Can anybody please help me to implement this domain/distributed inequality constraint in comsol?

Best Mehadi

0 Replies Last Post 2021年2月15日 GMT-5 11:05
COMSOL Moderator

Hello Mehadi Hasan

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