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How to Define Dust Particle

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Old   October 7, 2008, 07:28
Default How to Define Dust Particle
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CL
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Hi Friends,

I want to mix air along with dust particles can some one give me tips how to give input for dust particle of some micron size.

With regards, CL
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Old   October 10, 2008, 07:01
Default Re: How to Define Dust Particle
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Prasad
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You should use DPM model with dust particles injected from inlet boundary surface.
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Old   October 10, 2008, 09:39
Default Re: How to Define Dust Particle
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CL
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Hi prasad, Thanks for ur reply, is there any tutorials availble related to this. With regards, CL
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Old   October 10, 2008, 16:29
Default Re: How to Define Dust Particle
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Prasad
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Hello CL, Refer to the Fluent Help for discrete phase model. Jump to solid particle injection. Specify the origin of the dust particle: diameter (or dia distribution), (rel.) velocity, point/surface/(coordinates for a group of particles) etc. There is a tutorial for coal injection is also available with the Help. You can ignore non-premixed combustion part. Best regards.
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Old   October 10, 2008, 23:15
Default Re: How to Define Dust Particle
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CL
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Hi Prasad,

Thanks again for spending some time for replying me.

With regards, CL
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Old   April 9, 2010, 04:29
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Mohsin Mukhtar
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Hi

Can anyone of you please tell me from where i can find the tutorials for DPM group injections. Actually i dont know how to specify the injection type "group" as not much information is provided in user guide.

I am simulating coal particles with swirling air motion.

I will be very much grateful for your help.
Mohsin
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