How can I apply '' Initial PSD ''

winkungzxl · May 3, 2016, 10:21

from this thread http://www.cfd-online.com/Forums/flu...ry-values.html

I'm working on QMOM method

but from the literature quote ''The initial moments can be calculated using initial PSD ''

like this one

http://upic.me/i/52/f9ott.jpg

How can I apply my initial PSD data ? I have my mean particle diameter.

I have tried Rosin-Rameler [define > injections > surface injected. ] but nothing works.

Thanks in advance.

winkungzxl · May 3, 2016, 12:54

At least please tell me how can I calculate the moments for boundary values

When using QMOM method to solve the PBE's Fluent requires boundary values for each moment ( 0 to 5 )

Please help!

May 3, 2016, 10:21	How can I apply '' Initial PSD ''	#1
winkungzxl New Member Join Date: May 2016 Posts: 4 Rep Power: 10	from this thread http://www.cfd-online.com/Forums/flu...ry-values.html I'm working on QMOM method but from the literature quote ''The initial moments can be calculated using initial PSD '' like this one http://upic.me/i/52/f9ott.jpg How can I apply my initial PSD data ? I have my mean particle diameter. I have tried Rosin-Rameler [define > injections > surface injected. ] but nothing works. Thanks in advance.

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May 3, 2016, 12:54		#2
winkungzxl New Member Join Date: May 2016 Posts: 4 Rep Power: 10	At least please tell me how can I calculate the moments for boundary values When using QMOM method to solve the PBE's Fluent requires boundary values for each moment ( 0 to 5 ) Please help!