Particle Trajectory Calculation in DPM -- CFD Online Discussion Forums

December 2, 2015, 09:24

Particle Trajectory Calculation in DPM

gill11a

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Ravinder Gill

Join Date: Sep 2014

Location: Windsor,ON

Posts: 19

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In discrete phase modelling, particle trajectory is calculated by integrating the particle force balance equation (attached) . In the particle force balance equation, the drag is given by a formula (attached). Does any one know how is this formula for drag force derived?

Thanks in advance.

Attached Images

	particleforcebalance.JPG (12.5 KB, 17 views)
	dragforce.png (3.9 KB, 14 views)

Tags

discrete phase model, drag force, fluent 15.0, fluid dynamics, particle trajectories

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