| 冷藏车内温度场和湿度场的数值模拟研究 |
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| 引用本文： | 王以忠,胡春园,陈绍慧,张平,黄华芳,黄国全,刘旭. 冷藏车内温度场和湿度场的数值模拟研究[J]. 保鲜与加工, 2010, 10(3): 26-29. DOI: 10.3969/j.issn.1009-6221.2010.03.008 |
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| 作者姓名： | 王以忠 胡春园 陈绍慧 张平 黄华芳 黄国全 刘旭 |
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| 作者单位： | 天津科技大学电子信息与自动化学院,天津,300222;国家农产品保鲜工程技术研究中心(天津)天津市农产品采后生理与贮藏保鲜重点实验室,天津,300384;香港大学工业及制造系统工程系,香港 |
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| 基金项目： | 天津市科技支撑计划重点项目 |
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| 摘 要： | 应用流体力学（CFD）软件Fluent，采用k-ζ流模型和非稳态求解方法，对加入货物冷藏车的温度场和湿度场进行了三维非稳态数值模拟计算．得到了冷藏车蒸发器区、中心区、货物区以及边壁等处的温湿度分布。冷藏车内流场的数值模拟结果可以为监测与控制冷藏车内的环境提供技术依据。
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| 关 键 词： | 冷藏车 温度场 湿度场 计算流体力学 |
Research of Quality Change for Black Diamond Plums of Different Maturity During Cold Storage |
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| WANG Yi-zhong,HU Chun-yuan,CHEN Shao-hui,ZHANG Ping,HUANG Hua-fang,HUANG Guo-quan,LIU Xu. Research of Quality Change for Black Diamond Plums of Different Maturity During Cold Storage[J]. Storage & Process, 2010, 10(3): 26-29. DOI: 10.3969/j.issn.1009-6221.2010.03.008 |
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| Authors: | WANG Yi-zhong HU Chun-yuan CHEN Shao-hui ZHANG Ping HUANG Hua-fang HUANG Guo-quan LIU Xu |
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| Affiliation: | WANG Yi-zhong1,HU Chun-yuan1,CHEN Shao-hui2,ZHANG Ping2,HUANG Guo-quan3,LIU Xu1(1.College of Electronic Information and Automation,Tianjin University of Science and Technology,Tianjin 300222,China;2.National Engineering and Technology Research Center for Preservation of Agricultural Products(Tianjin),Tianjin Key Lab of Postharvest Physiology and Storage of Product,Tianjin 300384,China;3.Department of Industrial and Manufacturing Systems Engineering,The University of Hong Kong,HKSAR,China) |
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| Abstract: | Three dimensional non-stable numerical simulations were conducted to simulate the temperature and humidity fields inside a refrigerated vehicle with cargoes.Fluent,a software for Computational Fluid Dynamics(CFD) was used,and the k-ξ turbulent fluid model was adopted with unstably solving method.The distribution characters of temperature and humidity were got around evaporator area,center area,cargo area and wall,etc.The numerical simulation results of fluid field in a refrigerated vehicle can provide technical supports for monitoring and controlling the environment inside a refrigerated vehicle. |
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| Keywords: | refrigerated vehicle temperature field humidity filed computational fluid dynamics (CFD) |
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