强制流动蒸发系统水动力特性的数值分析与综合——（Ⅰ）数学模型及试验验证  

The Numerical Analysis and Synthesis of Forced Flowing Steam Generating System Hydraulic Dinamic Characteristic Mathomatical Model and it's Experimental Verification

作　　者：李少华[1] 王广军[1] 谷运兴[1] 

机构地区：[1]东北电力学院科研产业处

出　　处：《东北电力学院学报》1996年第3期7-13,共7页Journal of Northeast China Institute of Electric Power Engineering

摘　　要：本文从基本物理方程出发，利用作者提出的流体微分追踪计算方法建立了描述蒸发系统热力过程的数学模型。并借助于有关的两相流体流动不稳定性的试验结果对模型的可靠性进行了验证。结果表明，该模型对于此类复杂热力过程的分析结果是值得信赖的，从而为本文模型在锅炉水动力不稳定性方面的实际应用奠定了基础。From thd basic physical equations and the methods of tracing the history of statistical groups of molecales,the mathematical model which describe steam generating system thermodynamic process is suggested.The verification of the mathematical model's stability was given with the aid of the two phase flow unstability experimontal conclusions.The conclusions proved that the mathematical model was feasible,it could be used in boiler hydradlic dinamic unstability studying.

关 键 词：蒸发系统 两相流动 数学模型 发电厂 

分 类 号：TM621.2[电气工程—电力系统及自动化]