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Heat Transfer Research
Fator do impacto: 0.404 FI de cinco anos: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN Imprimir: 1064-2285
ISSN On-line: 2162-6561

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Heat Transfer Research

DOI: 10.1615/HeatTransRes.2015004112
pages 955-969

COUPLED SIMULATION OF MULTIPHASE FLOW AND HEAT TRANSFER IN A JACKETED VESSEL

Meili Liu
State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, 102249, China; School of Mechanical Engineering, Beijing Institute of Petrochemical Technology, Beijing 102249, China
Y. Mao
State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, 102249, China
J. Y. Wang
State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, 102249, China
J. Wang
State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing, 102249, China

RESUMO

This paper presents a coupled method to simulate flow and heat transfer in jacketed vessels, in which the complicated interactions between the vessel and the jacket are taken into account. The coupled simulation of a jacketed vessel of 2.00 m in diameter is carried out to investigate the heat transfer process. The results show that thermal boundary conditions of the fluids are nonuniform. When compared with simulation using uniform boundary conditions, significant differences are observed in the distribution of heat flux and heat transfer coefficient. The comparison results indicate that the thermal boundary condition has a significant influence on heat transfer in jacketed vessels.


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