大湿度燃烧计算模型及蒸汽喷注对燃烧室燃烧流场特性的影响  

A High humidity Combustion Computation Model and the Effect of Steam Injection on the Combustion Flow field Characteristics of a Combustor

作　　者：胡宗军[1] 王颖[1] 吴铭岚[1] 邹介棠[1] 

机构地区：[1]上海交通大学,上海200030

出　　处：《热能动力工程》2000年第2期112-115,共4页Journal of Engineering for Thermal Energy and Power

基　　金：国家自然科学基金! ( 5 97760 0 5 );国家 2 11工程资助项目

摘　　要：基于传统的气态燃烧计算模型针对大湿度燃烧室的工作特点作出修正 ,提出了适于大湿度燃烧计算的数学模型 ,然后就一个具体的注蒸汽燃烧室中的四种蒸汽喷注位置方案对燃烧室内部流场特性的影响进行了对比计算分析 。On the basis of a traditional gas state combustion calculation model a correction is performed of the operating features of a high humidity combustor and a mathematical model appropriate for the high humidity combustion calculation proposed. Thereupon, with respect to four versions of steam injection location in a specific steam injection combustor a comparison and calculation analysis has been conducted of the effect on combustor inner flow field characteristics of the different steam injection locations. As a result, some logical conclusions were obtained.

关 键 词：大温度燃烧 蒸汽喷注 流场 燃气封机 数字模型 

分 类 号：TK471[动力工程及工程热物理—动力机械及工程]