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Lognormal Distribution for Particle Size in OpenFOAM

Posted May 1, 2018 at 12:13 by Mehar

This is for future reference, if anyone wants to use lognormal particle distribution in OpenFoam.
1) Generate PDF from following formula

Here mu and sigma are the geometric mean and standard deviation of the particle size distribution
Here is an example plot of the lognormal distribution with mean 1 and standard deviations of 1.8, and 3. You can first re-create lognormal distribution with these parameters...
Attached Files
File Type: xlsx logNormal Pdf.xlsx (36.0 KB, 349 views)
File Type: txt kinematicCloudProperties.txt (5.2 KB, 289 views)
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Posted in OpenFoam
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