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Function plot units are different than geometry length unit
Posted Apr 28, 2022, 4:59 p.m. EDT Chemical Reaction Engineering, Parameters, Variables, & Functions, Equation-Based Modeling 0 Replies
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Hello,
I am a new COMSOL user who tries to model three reaction-diffusion equations for three materials using three General PDE form modules. My geometry is a porous cubic 3D geometry. While drawing the geometry, I have chose 'mm' as the lenght unit. And now I should use couple of interpolation functions to specify different material properties at different regions of my cubic structure. I assign the unit of property values in 'mm' in data file, but when I plot the imported data I see that the geometry is plotted in 'meters'. My question is how can I arrange the default length unit in function plot part? My second question is probably related with this issue. The imported and plotted interpolation functions are used as initial values to the equations. But it seems like COMSOL does not read the files/functions because initial results are not based on the imported data.
Thank you for your help
Sezen
Hello Sezen Ozturk
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