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April 1, 2010, 04:00 |
Dpm
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#1 |
Senior Member
Mohsin Mukhtar
Join Date: Mar 2010
Location: South Korea
Posts: 249
Rep Power: 17 |
How can i initialize the the injection particles once i calculate the particle tracking in DPM modeling. Please guide
Thanks |
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April 1, 2010, 17:20 |
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#2 |
Senior Member
Sebastian Gatzka
Join Date: Mar 2009
Location: Frankfurt, Germany
Posts: 729
Rep Power: 20 |
You can't track them without injecting / initializing them.
So, what do you want?
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Schrödingers wife: "What did you do to the cat? It's half dead!" |
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April 2, 2010, 01:18 |
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#3 |
Senior Member
Mohsin Mukhtar
Join Date: Mar 2010
Location: South Korea
Posts: 249
Rep Power: 17 |
Ya i Know that. What i meant was that once i calculate particle track it gives me summary of the particle tracks that these zones have this much of particles trapperd etc. But when I press the track button again it gives me different values in summary. why is it doing like this? Do i need to initialize the injected particle and then press the particle tracking? I m really confused./ I hope i made you understand about my problem and I also hoe that you may have a solution to this...
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April 2, 2010, 06:04 |
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#4 |
Senior Member
Sebastian Gatzka
Join Date: Mar 2009
Location: Frankfurt, Germany
Posts: 729
Rep Power: 20 |
You will not have to initilize the particles in the way you intitalize the field values.
Where do your particles start from? What kind of injection do you use?
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Schrödingers wife: "What did you do to the cat? It's half dead!" |
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April 3, 2010, 10:11 |
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#5 |
Senior Member
Mohsin Mukhtar
Join Date: Mar 2010
Location: South Korea
Posts: 249
Rep Power: 17 |
Thank you Saga
Actually i got my answer. I was getting different results. that was because of stochastic tracking which i had enabled for turbulence of the particles. What stochastic tracking does is that it assumes values which are different in every case thats why it was giving me difffernt values. i was using surface injection. and particles strat from upper inlet into the cylinder. |
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