CFD Quenching Model

Hamish · August 5, 2010, 11:28

I need to create a model of a super heated part, being submerged into Liquid to calculate the HTC's or the heat flux to put into a software for stress analysis. Does anyone have any insight into what solver to use for this, and if OpenFOAM can handle this? The part will be around 500-600 C and dropped into Oil at around 40 C. There are three phases of the transient problem. While it is being dropped into the fluid and for a very short time after, there will be a vapor film around the part, so the majority of heat transfer will be through radiation (and even conduction in the air), once this destabilizes then rapid boiling will occur. Finally the easy part is just cooling off through natural convection.
I think I might need to use multiple solvers and solve in three different phases, but I would like the software to predict when each phase is completed.
Thank you in advance for any advice.
Hamish

CFDtoy · October 4, 2010, 00:25

Hi Hamish,
Take a look at this paper.

http://cat.inist.fr/?aModele=afficheN&cpsidt=22397140

If I am right AVL FIRE can do this. They have some more papers on this aspect. Check out googling their new features. Let me know if you are not able to figure it out.

Regards,

/CFDtoy

Quote:

Originally Posted by Hamish

I need to create a model of a super heated part, being submerged into Liquid to calculate the HTC's or the heat flux to put into a software for stress analysis. Does anyone have any insight into what solver to use for this, and if OpenFOAM can handle this? The part will be around 500-600 C and dropped into Oil at around 40 C. There are three phases of the transient problem. While it is being dropped into the fluid and for a very short time after, there will be a vapor film around the part, so the majority of heat transfer will be through radiation (and even conduction in the air), once this destabilizes then rapid boiling will occur. Finally the easy part is just cooling off through natural convection.
I think I might need to use multiple solvers and solve in three different phases, but I would like the software to predict when each phase is completed.
Thank you in advance for any advice.
Hamish

Hamish · October 4, 2010, 09:42

Thank you, I'll check it out.

michael157 · March 4, 2014, 13:01

Thats a paper with AVL fire. Is there anything similar with openFOAM?

August 5, 2010, 11:28	CFD Quenching Model	#1
Hamish New Member Hamish Lewis Join Date: Mar 2010 Posts: 9 Rep Power: 16	I need to create a model of a super heated part, being submerged into Liquid to calculate the HTC's or the heat flux to put into a software for stress analysis. Does anyone have any insight into what solver to use for this, and if OpenFOAM can handle this? The part will be around 500-600 C and dropped into Oil at around 40 C. There are three phases of the transient problem. While it is being dropped into the fluid and for a very short time after, there will be a vapor film around the part, so the majority of heat transfer will be through radiation (and even conduction in the air), once this destabilizes then rapid boiling will occur. Finally the easy part is just cooling off through natural convection. I think I might need to use multiple solvers and solve in three different phases, but I would like the software to predict when each phase is completed. Thank you in advance for any advice. Hamish

October 4, 2010, 09:42		#3
Hamish New Member Hamish Lewis Join Date: Mar 2010 Posts: 9 Rep Power: 16	Thank you, I'll check it out. Last edited by Hamish; October 4, 2010 at 10:29.

March 4, 2014, 13:01	Quenching with OpenFOAM	#4
michael157 New Member Join Date: Mar 2014 Posts: 23 Rep Power: 12	Thats a paper with AVL fire. Is there anything similar with openFOAM? Last edited by michael157; March 17, 2014 at 11:06.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
CFD Salary	CFD	Main CFD Forum	17	January 3, 2017 18:09
CFD of Model Aircraft	Sashankh	FLUENT	9	December 8, 2008 06:53
ASME CFD Symposium - Call for Papers	Chris Kleijn	Main CFD Forum	0	September 25, 2001 11:17
Where do we go from here? CFD in 2001	John C. Chien	Main CFD Forum	36	January 24, 2001 22:10
cfd model of a leaking valve??	stephen rosen	Main CFD Forum	2	May 10, 1999 12:44