Explicit analytical solutions fof transport equations considering non-Fourier and non-Fick effects in porous media  

作　　者：GOUChenhua CAIRuixian ZHANGNa 

机构地区：[1]InstituteofEngineeringThermophysics,ChineseAcademyofSciences,Beijing100080,China／／GraduateSchool,ChineseAcademyofSciences,Beijing100080,China [2]InstituteofEngineeringThermophysics,ChineseAcademyofSciences,Beijing100080,China

出　　处：《Progress in Natural Science:Materials International》2005年第6期545-549,共5页自然科学进展·国际材料（英文版）

基　　金：SupportedbytheNationalNaturalScienceFoundationofChina(GrantNo.50246003)andtheMajorStateBasicResearchDevelopmentProgramofChina(GrantNo.G20000263)

摘　　要：Based on the method of separation variables with addition developed in recent years, new methods of separation variables are proposed, and two algebraically explicit analytical solutions to the general partial differential equation set of non-Fourier and non-Fick heat and mass transfer in porous media drying are derived. The physical meaning of these solutions is simple and clear, and they are valuable for computational heat and mass transfer as benchmark solutions.Based on the method of separation variables with addition developed in recentyears, new methods of separation variables are proposed, and two algebraically explicit analyticalsolutions to the general partial differential equation set of non-Fourier and non-Fick heat and masstransfer in porous media drying are derived. The physical meaning of these solutions is simple andclear, and they are valuable for computational heat and mass transfer as benchmark solutions.

关 键 词：non-Fourier effects non-Fick effects porous media heat and mass transfer analytical solution 

分 类 号：O4[理学—物理]