计算流体力学
湍流
喷雾干燥
停留时间(流体动力学)
人口
机械
粒子(生态学)
流体力学
范围(计算机科学)
机械工程
环境科学
材料科学
化学
工程类
计算机科学
物理
色谱法
岩土工程
地质学
社会学
人口学
程序设计语言
海洋学
作者
Kuriakose Rinil,C. Anandharamakrishnan
标识
DOI:10.1016/j.tifs.2010.04.009
摘要
The application of computational fluid dynamics (CFD) in the area of spray drying of food ingredients is reviewed. The results from previous studies have shown that CFD can be useful tool for predicting the gas flow pattern and particle histories such as temperature, velocity, residence time and impact position. Moreover, CFD can also be used for investigating different chamber design on drying behaviour of food materials as well as scale-up studies. This paper provides the air–particle interactions, different turbulence models, reference frames, reaction engineering model used for spray-drying applications along with the particle histories and different spray chamber configurations. The recent developments in this research area such as drying kinetics model, droplet–droplet interactions, unsteady state simulations and integration of population balance model are discussed. In addition, the current limitations and future scope for the potential research are also highlighted.
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