基于Luikov理论的烟丝贮丝过程热湿特性研究

Study on the heat and moisture transfer of cut tobacco base on Luikov theory in storing processing

通过对烟草热湿传递机理的分析,基于Luikov理论,建立了烟丝贮丝过程热湿传递方程,并利用量纲分析和Laplace转换对方程求解,得到烟丝堆积床温度场和湿含量分布的解析解,其结论为深入研究贮丝过程热湿迁移规律提供了理论依据.

Based on the Luikov theory,heat and moisture transfer mechanism of cut tobacco was analyzed and differential equation of cut tobacco in storing processing was established.Dimensional analysis and Laplace arithmetic were applied to solve the equation.Analytical solution of temperature and moisture filed of cut tobacco stack bed was received.It provided theoretical principle to the further study of heat and moisture transfer of cut tobacco in storing processing.