Particle residence time in a cell

jhlee9622 · February 12, 2016, 03:32

Hi All,

In Lagrangian multiphase steady model, I want to get a particle residence time in a specific cell.

There is a field function "particle residence time" in star-ccm+, but it's definition is "the age of particles as measured from time of injection." in the user guide. it is not a value of a specific cell.
Please help.

Thanks.

Deranda · February 12, 2016, 08:22

this sounds difficult.
What do you want to achieve by the residenceTime per Cell?

jhlee9622 · February 14, 2016, 20:42

I want to calculate the indoor particle concentration by using PSI-C Method. It needs a particle residence time in a specific cell.

gush · November 10, 2016, 08:49

hi jhlee9622!

did you manage to use PSI-C? i am looking for the particle residence time also!!?
did you solve this problem somehow?

thank you

zhouyu · March 19, 2017, 07:15

I also want to transfer the trajectories to particle concentration with the PSI-C method.
Did you solve the problems?

thanks

February 12, 2016, 03:32	Particle residence time in a cell	#1
jhlee9622 New Member JungHo Lee Join Date: Mar 2015 Posts: 20 Rep Power: 11	Hi All, In Lagrangian multiphase steady model, I want to get a particle residence time in a specific cell. There is a field function "particle residence time" in star-ccm+, but it's definition is "the age of particles as measured from time of injection." in the user guide. it is not a value of a specific cell. Please help. Thanks.

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February 12, 2016, 08:22		#2
Deranda Member Nils Join Date: Nov 2015 Posts: 59 Rep Power: 10	this sounds difficult. What do you want to achieve by the residenceTime per Cell?

February 14, 2016, 20:42		#3
jhlee9622 New Member JungHo Lee Join Date: Mar 2015 Posts: 20 Rep Power: 11	I want to calculate the indoor particle concentration by using PSI-C Method. It needs a particle residence time in a specific cell.

November 10, 2016, 08:49		#4
gush Member yun Join Date: Jul 2015 Posts: 37 Rep Power: 10	hi jhlee9622! did you manage to use PSI-C? i am looking for the particle residence time also!!? did you solve this problem somehow? thank you

March 19, 2017, 07:15		#5
zhouyu New Member zhouyu Join Date: Nov 2016 Posts: 3 Rep Power: 9	I also want to transfer the trajectories to particle concentration with the PSI-C method. Did you solve the problems? thanks