How to inject uniform particles in Fluent? -- CFD Online Discussion Forums

July 4, 2019, 03:43

How to inject uniform particles in Fluent?

Dane00

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Dane

Join Date: Feb 2018

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Hi,
I'm using DPM in Ansys Fluent with 2 equation viscous model for a 2D CD nozzle with particle injection. For the viscous layer, I have very fine near the wall (as shown in the figure). And I found that fluent is injecting at the node points only (as shown in another figure). Is there any way I can uniformly inject those particles? And to see the effect of particles (i.e. Flow separation) what all physical models of Particle injection should I add?

Attached Images

	mesh 1.jpg (104.4 KB, 12 views)
	particle injection.jpg (98.8 KB, 10 views)

Tags

dpm, particle injection

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