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July 6, 2022, 14:37 |
DPM model in closed system?
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#1 |
New Member
Join Date: Jul 2022
Posts: 1
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Hello! Is it possible to create a dpm model without inlet and outlet? I'm interested in introducing particles into the fluid that is under the cone. The entire simulation takes place in a closed cylinder-cone system. Image in attachment.
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July 8, 2022, 05:02 |
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#2 |
Senior Member
Alain Islas
Join Date: Nov 2019
Location: Mexico
Posts: 142
Rep Power: 7 |
Yes, I see 2 ways of achieving this.
(1) The injection file. For that you’ll need to specify parameters such as (( x y z u v w diameter temperature parcel-mass mass n-in-parcel time flow-time) name) in a raw ascii file. You can control the injection by start-time and stop-time. (2) Alternatively, if during the pre-processing you prepare a mesh that distinguishes a fluid region where the parcels are to be injected. You can later use an “artificial” surface injection selecting the proper int_fluid region. Then, the parcels will “sprout” from the face centres of such region. |
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ansys, dpm, fluent |
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