|
[Sponsors] |
October 4, 2003, 17:25 |
DPM Injection
|
#1 |
Guest
Posts: n/a
|
Hi All,
Does anyone know how to specify the injection frequency in Discrete Phase Model? For example, if my injection frequency is 25 Hz, How and where do I set the conditions corresponding to this 25 Hz? Thanks in advance, Chendhil. |
|
October 7, 2003, 12:41 |
Re: DPM Injection
|
#2 |
Guest
Posts: n/a
|
Hi your time step is equal to
t=1/f=1/25=0.04s Then once you select unsteady particle tracking you set the start time and the stop time injection in the set injection properties panel under point properties Recall that fluent inject particles at every time step of your unsteady simulation of the continuous flow, therefore, in the iterate panel introduce the time step size equla to 0.04s and the number of time step, which should be equal to the time required for an statistical number of particles to leave the domain. Regards Alex Munoz |
|
October 7, 2003, 18:50 |
Re: DPM Injection
|
#3 |
Guest
Posts: n/a
|
Thank you so much Alex,
I got your point. I will do it as you have suggested. Thanks once again, Chendhil. |
|
October 7, 2003, 21:07 |
Re: DPM Injection
|
#4 |
Guest
Posts: n/a
|
Hi
Your welcome, if you need something else let me know!! Regards Alex Munoz |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
DPM injection model selection | dokeun | FLUENT | 5 | September 6, 2010 03:27 |
Dense DPM Injection Help (basic sedimentation) | sgelman | FLUENT | 0 | July 21, 2010 14:19 |
On DPM injection properties. | akr | FLUENT | 4 | October 23, 2006 10:54 |
DPM, UDF, Injection Type | Zhang | FLUENT | 0 | June 8, 2005 15:51 |
DPM Injection Parameters | Hendawi | FLUENT | 0 | June 13, 2002 09:41 |