数值模拟在食品冻结过程中的应用  

Application of numerical simulation in process of food freezing

作　　者：王金锋[1,2] 李文俊[1,2] 谢晶[1,2] WANG Jin-feng LI Wen-jun XIE Jing(Shanghai Engineering Research Center of Aquatic Product Processing ＆ Preservation, Shanghai 201306, China Food College of Shanghai Ocean University, Shanghai 201306, China)

机构地区：[1]上海水产品加工及贮藏工程技术研究中心,上海201306 [2]上海海洋大学食品学院,上海201306

出　　处：《食品与机械》2016年第10期200-204,共5页Food and Machinery

基　　金：2014年国家农业成果转化资金项目(编号:2014GB2C000081);2016年上海市科技兴农重点攻关项目[编号:沪农科攻字(2016)第1-1号];上海市科委平台能力提升项目(编号:16DZ2280300)

摘　　要：文章主要通过综述冻结过程的数值模型、求解微分方程、预测冻结时间及分析送风速度、温度和送风方式等,讨论数值模拟技术在食品冻结过程中的应用现状;总结了国内外研究者针对不同冻结对象所采用的数值模拟方法,为今后数值模拟方法在食品传热过程中进一步发挥作用提供理论参考。The freezing process of numerical model, solving differential equations, predicting freezing time and analyzing of air supply velocity, temperature and methods were reviewed. The appli- cation of numerical simulation technology in food freezing process was discussed. The numerical simulation methods for different freez- ing objects were also summarized, which would be useful for the fu- ture application of numerical simulation methods in the process of heat transfer of foods.

关 键 词：冻结过程 速冻食品 数值模拟 食品冷加工 

分 类 号：TS205.7[轻工技术与工程—食品科学]