Friday, 6 August 2010

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Transactions: INTERNATIONAL JOURNAL of MECHANICS
Transactions ID Number: 19-367
Full Name: Baodong Shao
Position: Professor
Age: ON
Sex: Male
Address: Kunming University of Science and Technology
Country: CHINA
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E-mail address: shbd_1221@163.com
Other E-mails: shbd_1221@hotmail.com
Title of the Paper: numerical simulation of complex flow field in quenching furnace with mixture of Nitrogen-spray water eject quenching under normal pressure and high velocity
Authors as they appear in the Paper: Baodong Shao,Heming Cheng,Jianyun Li,Ziliang Li,Lijun Hou, Jie Hou,Lifeng Wang
Email addresses of all the authors: shbd_1221@163.com,chenghm650093@yahoo.com.cn,jean_lee_km@yahoo.com.cn,lziliang@yahoo.cn,houlijun978@yahoo.com.cn,houjie01107@yahoo.com.cn,wanglifeng0314@163.com
Number of paper pages: 8
Abstract: The flow field in quenching furnace designed by us is complex, and the fluid flow in furnace is the mixture of Nitrogen and spray water under normal pressure and high velocity. The two-phase flow based on mixture model is simulated by CFD software FLUENT. The velocity and pressure (static and dynamic) fields in furnace at different case (such as different inlet velocity, different volume percent of water droplet and different velocity differences between Nitrogen and spray water) are given. The less is the volume percent of water droplet, the more is the maximum velocity at outlet. The simulation results show that the flow field in furnace is complex as analysis. The results also show that the value of slip velocity between two phases has more contribution to the mixture velocity of the two-phase, and the furnace designed can accelerate the velocity of flow field.
Keywords: Nitrogen-spray water mixture, Gas quenching, Two-phase flow, Numerical simulation
EXTENSION of the file: .pdf
Special (Invited) Session: The 8th WSEAS International Conference on FLUID MECHANICS and AERODYNAMICS (FMA '10)
Organizer of the Session: 647-149
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