期刊论文

Li, B

英文

Journal of Food Process Engineering

0145-8876

2023

46

12

e14438-

10.1111/jfpe.14438

The work was supported by 2022 Knowledge Innovation Dawn Special Plan Project (2022010801020393), Marine Defense Technology Innovation Center Innovation Fund (JJ-2020-719-01), Natural Science Foundation of Hubei Province (2021CFB292), Research and Innovati [JJ-2020-719-01]; 2022 Knowledge Innovation Dawn Special Plan Project [2021CFB292]; Marine Defense Technology Innovation Center Innovation Fund [2022J04]; Natural Science Foundation of Hubei Province [2022BBA0070]; Research and Innovation Initiatives of WHPU; Hubei Key Research and Development Program Project; [2022010801020393]

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In this article, the flow and temperature fields of the deep‐bed drying process of rice grain were simulated based on the flow field theory of porous media and the local thermal nonequilibrium method. The moisture change rate of rice seeds under deep bed drying was described using thin layer equation. Based on this, a coupled multi‐physical field model of the deep‐bed drying process of rice under an angular air duct was established by COMSOL. The reasonableness of the simulation results was verified by building an experimental platform. Abst...