用叠加原理求解非均匀内热源组合球壁的层间稳态热流量和温度  

Solving the Heat-flow Rate and Temperature between the Layers of Hollow Composite Sphere with Non-Uniform Generation through Superposition Principle

作　　者：黄晓齐[1] 

机构地区：[1]贵州工业大学电气工程学院,贵州贵阳550003

出　　处：《贵州工业大学学报（自然科学版）》2004年第2期31-34,共4页Journal of Guizhou University of Technology(Natural Science Edition)

摘　　要：建立非均匀内热源组合球壁导热的数学模型,指出它是线性微分方程组,用叠加原理直接分别求得,在第一类、第二类和第三类边界条件下的层间稳态热流量和温度。The mathematical model for a hollow composite sphere with non-uniform generation is worked out in this paper.It is a liner differential simultaneous equations and can be saluted through the superposition principle.So the steady -state heat -flow rate and temperature under the boundary conditions of the first,second,and third kinds between the inner and outer layers are directly obtained.

关 键 词：叠加原理 非均匀内热源 组合球壁 层间温度 层间热流量 

分 类 号：TK124[动力工程及工程热物理—工程热物理]