太阳能真空管热管式集热管温度场及流场分析  

Simulation for the Temperature Field and Flow Field of Solar Energy Heat Pipe Evacuated Tubular

作　　者：徐吉富[1] 朱跃钊[1] 蒋金柱[1] 董宝军[1] 

机构地区：[1]南京工业大学,江苏南京210009

出　　处：《流体机械》2009年第2期61-64,共4页Fluid Machinery

基　　金：国家高技术研究发展计划(863计划)(2008AA05Z207)

摘　　要：在真空管热管结构分析和边界条件合理假设的前提下,建立二维数学模型;利用FLUENT软件模拟管内热量传递过程,并揭示其温度场和流场的分布规律,分析温度场和流场的影响因素,为今后的真空管热管集热器的设计和优化提供理论依据。2D mathematical model was created on the basis of heat pipe evacuated tubular structure and the proper hypothesis of boundary condition; FLUENT software was used to simulate the heat transfer progress in the pipe, post the distributing orderliness of temperature field and flow field, and analyze the influence factors of temperature field and flow field for supplying theory gist for the design and optimisation of heat pipe evacuated tubular collector.

关 键 词：太阳能 真空管热管 温度场 流场 优化 

分 类 号：TK513.1[动力工程及工程热物理—热能工程]