extractEulerianParticles creating wrong data -- CFD Online Discussion Forums

March 26, 2023, 08:31

extractEulerianParticles creating wrong data

Swirl

Member

Join Date: Jun 2020

Posts: 49

Rep Power: 6

Hello everyone,

I want to use the extractEulerianParticle function object to determine the droplet size disttribution on a VoF simulation with interFoam.
While validating and testing the function, I noticed, that it is creating complete wrong results. The testcase was a single droplet being transported through the detection plane. However, extractEulerianParticles detected this single particle as more than 200 individual particles. I have attached screenshots of my settings and the testcase.

Can anyone help me identify the problem? Thank you in advance!

Attached Images

	controlDict.jpg (45.7 KB, 7 views)
	testcase.png (85.7 KB, 5 views)
	topoSetDict.png (31.6 KB, 6 views)

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