Validation data for particle concentrations in a duct flow

holgerbre · January 15, 2018, 06:34

Hi,

I simulate a vertical turbulent particle-laden duct flow. Despite being a generic problem I am not able to find any validation data for the expected particle concentrations. Does anyone know a good reference?
If not: I can find a lot of experimental and numerical data for channel flows, suggesting that particles will accumulate close to the walls. But where would you expect particles to accumulate in a duct flow? At the walls or more in the duct corners?

Best,
Holger

FMDenaro · January 15, 2018, 07:28

I don't know where you searched but this topic is quite investigated...
Juts a search on google gives that
https://www.google.it/search?q=parti...K-B6-ZX9ubp7gD

January 15, 2018, 06:34	Validation data for particle concentrations in a duct flow	#1
holgerbre New Member Theo Join Date: Mar 2009 Posts: 26 Rep Power: 17	Hi, I simulate a vertical turbulent particle-laden duct flow. Despite being a generic problem I am not able to find any validation data for the expected particle concentrations. Does anyone know a good reference? If not: I can find a lot of experimental and numerical data for channel flows, suggesting that particles will accumulate close to the walls. But where would you expect particles to accumulate in a duct flow? At the walls or more in the duct corners? Best, Holger

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January 15, 2018, 07:28		#2
FMDenaro Senior Member Filippo Maria Denaro Join Date: Jul 2010 Posts: 6,896 Rep Power: 73	I don't know where you searched but this topic is quite investigated... Juts a search on google gives that https://www.google.it/search?q=parti...K-B6-ZX9ubp7gD