摘要
针对一维多孔介质的第一类边界条件 ,对同时考虑非傅里叶效应和非斐克效应的高强度快速干燥条件下热质交换的普遍微分方程组进行求解 .研究了高强度快速干燥过程中 ,多孔介质内部非傅里叶传热、非斐克传质之间的相互耦合现象 ,为多孔介质内部温度场和湿度场的正确确定及控制奠定理论基础 .
With the first boundary condition of one-dimensional porous media in view, this paper seeks to solve the general differential equations of heat and mass transfer under the condition of highly intense and rapid drying by taking into account of both non-Fourier effect and non-Fick effect at the same time. The coupling phenomena between non-Fourier heat transfer and non-Fick mass transfer in wet porous media is also investigated. Thus it helps to establish the theoretical basis for correct confirmation and control of temperature field and moisture field in wet porous media.
出处
《应用科学学报》
CAS
CSCD
2001年第4期349-352,共4页
Journal of Applied Sciences
基金
国家自然科学基金资助项目 ( 5 9736 310 )
