冷却水运动物理模拟的理论与实践  

Theory and practice of thermo-hydraulic modelling

作　　者：陈惠泉[1] 

机构地区：[1]中国水利水电科学研究院,北京100048

出　　处：《水利学报》2011年第8期908-917,共10页Journal of Hydraulic Engineering

摘　　要：本文是我国半个多世纪来火/核电厂冷却水运动模型试验研究的一个简要历史回顾。在整体分析水力热力模拟难点和解决途径的基础上,对此领域中常遇见的比较复杂的物理模拟问题所做的一些理论探索、工程模型实践和原体检验作了概括性阐述,包括分别含有风吹、冰冻、波浪、喷气防沙等环境效应的冷却水运动模拟。介绍重点放在实现这种复杂模拟的指导思想和具体措施上,伴以工程实际应用实例说明。The paper presents a historical resume of the study on physical modelling of circulated heated water effluent from thermal/nuclear power plants in China Institute of Water Resources and Hydro-power Research. General features of thermo-hydraulic simulation of such cooling water circulation and treatment of the related scaling contradictions are briefly described. More complicated modelling with consideration of simulating windy, icing, waving, saltwater intiusting environment of the concerned water region are demonstrated in some detail. Emphasis is put on the understanding of some planning philosophy and its practical application. The methodology to approach the problems encountered in modelling is illustrated by the relevant case study.

关 键 词：物理模拟 相似性 冷却水运动 

分 类 号：TV131.6[水利工程—水力学及河流动力学]