Paper Title:

The Research of Auger-Type Heat Exchanger Fluid Characteristic Based on FLUENT

Periodical Applied Mechanics and Materials (Volume 441)
Main Theme Machinery Electronics and Control Engineering III
Chapter Chapter 5: Modelling, Simulation and Optimization
Edited by Jianfeng Li
Pages 522-525
DOI 10.4028/www.scientific.net/AMM.441.522
Citation Hai Yan Wang et al., 2013, Applied Mechanics and Materials, 441, 522
Online since December 2013
Authors Hai Yan Wang, Na Wang, Juan Song, Rui Ying Shao
Keywords Auger-Type Heat Exchanger, CFD, Fluent, Fluid Characteristic
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The auger-type heat exchanger possesses many merits, such as compact structure, high thermal efficiency, and is mainly used in food, oil, natural gas and chemical industry. The shell-side fluid characteristics are calculated through FLUENT based on computational fluid dynamics (CFD) theory, and the typical regional and cross-section of the shell-side fluid are analyzed in detail. The results show that current "dead zone" exists in the head of the receiver at the entrance and the core body, which is not conducive to the efficiency and service life of the heat exchanger, and a large pressure exists on the outer heat transfer tubes at the entrance, which leads to the erosion.