发表刊物：大连理工大学学报
所属单位：能源与动力学院
期号：3
页面范围：306-309
ISSN号：1000-8608
摘要：By using the porous media theory, a physical and mathematical model has been established for the pressure-difference precooling of tomatoes, and the solution has been obtained by making use of finite element analysis. How to define the parameters and how to divide the meshes have been analyzed as well. The result laid a foundation for studying the temperature field.
备注：新增回溯数据