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air blast atomizer problem

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Old   May 20, 2012, 02:43
Default air blast atomizer problem
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leila
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hi
i am doing a DPM problem with air-balst-atomizer as injection type. the tracking is unsteady and coupled. I enter the start time as 0 and stop time as 400 s but after some iteration there isnt any injected particles and the number o ftracked is constant. when i change the stop time as another value less or more some particles are injected but again the number tracked will be constant. why this happens?
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Old   January 30, 2014, 05:32
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Sandeep Nagalikar
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In the SET INJECTION PROPERTIES dilog box select .. number of particle streams as 60 and stop time as 100... then run and see.
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Old   January 30, 2014, 09:23
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Ghazlani M. Ali
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What time step are you using ?
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Regards,
New to ICEM CFD, try this document --> http://goo.gl/G2gkE
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