Paritally premixed in openfoam

hnemati · August 20, 2018, 09:32

Dear foamers
I have a general question about the modeling of partially premixed combustion in OpenFOAM. I am already using ANSYS Fluent to do partially premixed combustion simulation in burners and. Due to the fact that our ANSYS Fluent license is limited to the number of processesors (32) in parallel simulation, we want to switch it to OpenFOAM. Is it possible to perform combustion simulations (partially permixed) on OpenFoam? I do appreciate if there is any example and let me know.
Thanks for any reply.
Hassan

Gaozw · August 23, 2018, 00:21

Hi SAM,
You can try the FSD (Flame Surface Dennsity) model , which is capable of simulating partially premixed flames.

Gao

hnemati · August 23, 2018, 05:24

Quote:

Originally Posted by Gaozw

Hi SAM,
You can try the FSD (Flame Surface Dennsity) model , which is capable of simulating partially premixed flames.

Gao

Thank you Gao,
By chance, do you have any examples of Partially premixed in OF to send me?
WKR
Hassan

Gaozw · August 24, 2018, 06:17

In the OF tutorials, the tutorial of fireFoam (smallPoolFire2D) can use the FSD model. You can easily choose the combustion model in the file combustionProperties.

Gao

August 20, 2018, 09:32	Paritally premixed in openfoam	#1
hnemati Member SAM Join Date: Apr 2012 Posts: 74 Rep Power: 14	Dear foamers I have a general question about the modeling of partially premixed combustion in OpenFOAM. I am already using ANSYS Fluent to do partially premixed combustion simulation in burners and. Due to the fact that our ANSYS Fluent license is limited to the number of processesors (32) in parallel simulation, we want to switch it to OpenFOAM. Is it possible to perform combustion simulations (partially permixed) on OpenFoam? I do appreciate if there is any example and let me know. Thanks for any reply. Hassan

August 23, 2018, 00:21		#2
Gaozw New Member Gao Zhengwei Join Date: Jan 2017 Location: HangZhou, P.R.China Posts: 10 Rep Power: 9	Hi SAM, You can try the FSD (Flame Surface Dennsity) model , which is capable of simulating partially premixed flames. Gao hnemati likes this.

August 24, 2018, 06:17		#4
Gaozw New Member Gao Zhengwei Join Date: Jan 2017 Location: HangZhou, P.R.China Posts: 10 Rep Power: 9	In the OF tutorials, the tutorial of fireFoam (smallPoolFire2D) can use the FSD model. You can easily choose the combustion model in the file combustionProperties. Gao hnemati and pattim like this.

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