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constraining the range of dependent variables
Posted 05.12.2012, 19:19 GMT-5 Fluid & Heat, Modeling Tools & Definitions, Parameters, Variables, & Functions, Studies & Solvers Version 4.3 1 Reply
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I have implemented an axisymmetric drift-diffusion equation using the equation-based modeling interface in COMSOL 4.3 (incorporating the necessary terms due to the curvilinear coordinates). I have attached a movie of the resulting density profile over time. I am using zero flux boundary conditions. I was wondering if there is a way to define a range (specifically a maximum) for the dependent variable (number density here) so that the peak remains less than a certain value.
Thank you,
Best,
Aryan
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Hello Aryan Hazeghi
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