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[Q] a functional MATLAB file based on COMSOL parametric model
Posted 22.12.2011, 14:36 GMT-5 Interfacing, Battery Design, LiveLink for MATLAB, Optimization 3 Replies
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I’m new to COMSOL and for now using COMSOL 4.2 with MATLAB 2010b, trying to build a CFD model of a PEM fuel cell in COMSOL and optimize it’s channel parameters using MATLAB. As you know, to use MATLAB optimization methods, we need a parametric function of the model, for example, for the fuel cell, I need a functional M.File for output voltage, which is a function of Length, width and height of the channels.
I did some initial experiment with the first demo of COMSOL, the busbar, it’s easy to export the model to MATLAB and work with it, but it’s based on specific value for every parameter not a variable
can someone please explain me how to create a model base on some variable not a specific value. Unfortunately, I didn’t manage to find a demo or tutorial on it.
Many thanks in advance
Hello Seyyed Amir Shokuhi-Rad
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Did you found a way to deal with it? I'm trying to do the same thing but no success.
Any help will be grateful!
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I now want to use COMSOL 4.2 with MATLAB 2011a,I have install comsol under the matlab, but I can not contact them,and there is not the shortcut key, can you tell me the right way or how to change?
Any help will be grateful!
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I'm also new to both COMSOL and MATLAB and I'm developing a master thesis with a similar model that couples to matlab running a genetic algorithm for the geometry optimization, being the objective funtion the maximization of the fill factor of the polarization curve ( f(x) = min(-FF)).
Did you acomplished the geometry optimization with Matlab? And if yes, could you help me with the first steps? I already defined the model and I need to know how to interface it with matlab and produce the desired optimization.
Kind Reagards,
Diogo Soares