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Cyclic symmetry with LiveLink MATLAB
Posted 1 sept. 2017, 05:13 UTC−4 Interfacing, LiveLink for MATLAB, Modeling Tools & Definitions, Parameters, Variables, & Functions, Studies & Solvers, Structural Mechanics 1 Reply
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Dear, all
Hi, I'm trying to extract the result from structural frequency response with MATLAB.
The model I used is a quarter of PMSM stator, and I applied the cyclic symmetry condition in the solid mechanics physics.
I need the displacement, velocity or acceleration on the surface of the full stator model because the following step will be the acoustic analysis with BEM.
Although it can be visualized with sector 3D feature, however, I don't get how it be extracted with LiveLink MATLAB for full model.
Is anyone can give tips or help?
Hi, I'm trying to extract the result from structural frequency response with MATLAB.
The model I used is a quarter of PMSM stator, and I applied the cyclic symmetry condition in the solid mechanics physics.
I need the displacement, velocity or acceleration on the surface of the full stator model because the following step will be the acoustic analysis with BEM.
Although it can be visualized with sector 3D feature, however, I don't get how it be extracted with LiveLink MATLAB for full model.
Is anyone can give tips or help?
1 Reply Last Post 1 sept. 2017, 07:57 UTC−4
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Posted:
7 years ago
Hi Minsik
Perhaps this will help:
Create a cutplane dataset (cpl1) that uses the section dataset as source.
Use mphinterp to retrieve the data you need using cpl1 as dataset source. Use the variables cpl1x and cpl1y to get the coordinates.
You can also use pd=mphplot(... to get the data that makes up a plot if you already have a plot that shows the data you want.
--
Lars Gregersen
Comsol Denmark
Perhaps this will help:
Create a cutplane dataset (cpl1) that uses the section dataset as source.
Use mphinterp to retrieve the data you need using cpl1 as dataset source. Use the variables cpl1x and cpl1y to get the coordinates.
You can also use pd=mphplot(... to get the data that makes up a plot if you already have a plot that shows the data you want.
--
Lars Gregersen
Comsol Denmark