燃气透平稳态全工况特性通用模型  

GAS TURBINE STEADY-STATE DESIGN AND OFF-DESIGN CHARACTERISTIC GENERAL MODEL

作　　者：卢韶光[1] 林汝谋[1] 

机构地区：[1]中国科学院工程热物理研究所

出　　处：《工程热物理学报》1996年第4期404-407,共4页Journal of Engineering Thermophysics

基　　金：国家攀登B计划资助

摘　　要：燃气透平稳态全工况特性通用模型卢韶光，林汝谋（中国科学院工程热物理研究所北京１０００８０）关键词燃气透平，全工况特性，通用模型主要符号表Ｃｄ假想速度０透平设计点参数、Ｆ喷管截面积喷管入口参数ｈＴＳ透平等嫡焓降１喷管出口参数ｕ级圆周速度３透平人口参数下...This paper attempts to combine theoretic and experimental methods.It concludes a gas turbine quasi-ellipse characteristic model through theoretic analysis,which breakthroughs the limit of existing ellipse law.Based on experiment data,it extracts the coefficient solutions.Self-Study is added in the program. According to newly added experiment data,it can amend coefficient values to make them more suitable for general use.Another advantage of selfstudy lies in that we can sum up the characteristics possessed by different people but need not to make them public.The result shows,the general-turbine-characteristic model in this paper is more accurate and universal than existing models, including Flugel formula.

关 键 词：燃气透平 全工况特性 通用模型 

分 类 号：TK471[动力工程及工程热物理—动力机械及工程]