Which model is accurate for cooling water jacket simulation?

manupp · May 5, 2015, 23:20

I am simulating cooling water jacket for my academic project purpose using starccm 9.04 version. In tutorials two approach is demonstrated 1) VOF Boiling model and Eulerian multiphase mix model. Since i am a beginner in CFD and STARCCM please suggest me one model and en-light me me with the reason for the choice ?

My inlet conditions are mass flow rate of 3 kg/s at 80 C temperature and 1.2 bar pressure.

only temperature specified at fire deck and cylinder wall at 250 C
outlet is pressure outlet kept at 0 gradient and temperature 25 C

( Many journals had gone with VOF model but i had not came across anyone specifying Eulerian multiphase mix model and had seen only in starccm )

ggulgulia · May 22, 2015, 01:02

Constant density model would be appropriate for real gas properties for liquid

May 5, 2015, 23:20	Which model is accurate for cooling water jacket simulation?	#1
manupp New Member manu Join Date: May 2015 Posts: 3 Rep Power: 11	I am simulating cooling water jacket for my academic project purpose using starccm 9.04 version. In tutorials two approach is demonstrated 1) VOF Boiling model and Eulerian multiphase mix model. Since i am a beginner in CFD and STARCCM please suggest me one model and en-light me me with the reason for the choice ? My inlet conditions are mass flow rate of 3 kg/s at 80 C temperature and 1.2 bar pressure. only temperature specified at fire deck and cylinder wall at 250 C outlet is pressure outlet kept at 0 gradient and temperature 25 C ( Many journals had gone with VOF model but i had not came across anyone specifying Eulerian multiphase mix model and had seen only in starccm )

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May 22, 2015, 01:02		#2
ggulgulia Senior Member Gajendra Gulgulia Join Date: Apr 2013 Location: Munich Posts: 144 Rep Power: 13	Constant density model would be appropriate for real gas properties for liquid