Livelink Matlab. Running processed data back to comsol
Hello Comsol community, Is there an straight forward way to send modified meshed data back to comsol after processing it with Matlab? Let me explain. I am reading a certain variable from a domain, from...
View Article[Q] a functional MATLAB file based on COMSOL parametric model
Hi 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...
View ArticleDetermining the total Mechanical Loss
I need to be able to extract from my model the total mechanical loss from all sources, including the internal friction, the thermoelastic loss, radiative cooling, etc, as a function of frequency. I am...
View ArticleMatlab Link plot result with maximun parameter value
Hello, I am currently working with the LiveLink with Matlab module. I have a model with several studies and therefore several data sets. Each study use a parametric resolution, and sometimes with...
View Articlewithsol in PDE throws error
In the urgent need of solving the following weak form PDE for \lambda^k \sum_{k=1}^K \int (w \nabla . \nu^k) \lambda^k = b where w is the test function and \nu^k are the K vectors resulting from a...
View Articlelivelink to solidworks
Hello, Whenever I try to go to Geometry>Livelink for solidworks>synchronise it displays the message cannot connect as solidworks is not running, eventhough my solidworks is on and desired file is...
View Articlempheval command
Dear all, I have got some questions regarding the mpheval command, which are not very clear in the documentation. There is a model file, that I export to matlab, that contains 2 studies, with a...
View ArticleExporting Load functions applied in COMSOL to MATLAB
I want to export the edge load function data I applied in SOLID MECHANICS physics to MATLAB. I found the name as "solid.FperLengthy". When I try to extract data with help of...
View ArticleCan't integrate matlab with comsol 4.3b
Hi, I have just started using comsol, trying to integrate matlab from options>preference>live-link product but getting the following message "cannot run the program "matlab path": CreatProcess...
View Articleextract the eigenvalue from Mode analysis via Matlab code
Hi, I know in version 3.5, use "fem.sol.lambda" to extract the eigenvalues. But I suffered a problem in version 5.0. How to extract the effective mode index or eigenvalues in version 5.0 with Matlab...
View ArticleMagnetic Field of a Multi Layer solenoid
Hello Everyone, I have no experience in using COMSOl. My professor wants me to run an example project in this software and I have a few specific questions. The problem statement is: I have a multi...
View ArticleHelp in Downloading a Comsol model(tutorial model)
Could anyone help me in downloading the file " evaporative_cooling_geom_sequence.mph. " I am facing some issue regarding download. Please download and send to my email id: nssebin@gmail.com. ANY HELP...
View Articlestate space export
Hi, I'm trying to export a state space model for the microresistor beam example. Can anyone tell me how to export a state space model of the displacement as a function of temperature? A tutorial in 4.1...
View ArticleParallel Computing with MATLAB Livelink and COMSOL
Hi everyone, I am currently trying to use Matlab's Global Optimization tool (specifically using genetic algorithms) with my function. Every time my function evaluates, it loads a model file, modifies...
View Articleusing stored solution in a matlab loop
Dear all I am simulating a multiphysics problem which combines electric current with heat transfer, for multiple pulses . I am trying to use a stored solution as an initial value for the proceeding...
View ArticleComsol with Matlab livelink using several matlab-workers
Hi, I'm working on a project that involves several simulations of electrostatic distribution of potential in a given 3D-geometry. The model has been evolving during the last years and is running...
View Articlecomsol Failed to LiveLink for PTC Creo Parametric
Hi All, I have installed LiveLink for PTC Creo Parametric. On the Comsol model builder right click and LiveLink for PTC Creo Parametric. As i click on synchronize, an error report was appear:...
View ArticleExporting matrices using Comsol Livelink to matlab
Hi, I am working with a wave propagation problem in weak form( as given in the attached file). I have implemented the weak form in COMSOL and I solved the problem. That is perfectly fine. I want to...
View ArticleRestore model
Hi My computer shut down itself and I had not saved changes to my model. Could anybody guide me how can I restore my unsaved model? Appreciate the help Thank you Best regards
View Articlescript for exporting deformed geom from livlink matlab ?
Hi all, In GUI, I could remesh the deformed configuration from the results dataset, and from there i could export to a new geometry (xx.mphbin). But how can i do the same from matlab livelink ? I...
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