中国电机工程学报2017，Vol.37Issue(23)：6910-6917,8.DOI:10.13334/j.0258-8013.pcsee.170418
蒸汽冷凝过程流动与传热研究综述
A Review on the Research of Flow and Heat Transfer in Steam Condensing
摘要
Abstract
The exhaust steam of steam turbine dischargers its latent heat through condensing process,which is of great importance to build the Rankine Cycle in power station.The research on the mechanism of flow and heat transfer in condensing process and its mathematical modeling is reviewed thoroughly home and abroad.As to the fundamental research,the condensing phenomena outside a tube,inside a tube and at the surface of a plate are reviewed respectively.As to the mathematical modeling,the modeling of heat transfer mechanism,multi-phase flow,and computational methodology are also reviewed comprehensively.In view of the increasingly urgent call for higher efficiency,more intelligence and finer control in modem industry,the interaction mechanisms of momentum,heat and mass transfer in the layer between the gas-liquid phases,the influencing mechanism of non-condensable gas,and the transient response characteristics in condensing process need further study.关键词
冷凝/气液流动/传热/不凝气体/计算流体力学/蒸汽/建模Key words
condensing/gas-liquid flow/heat transfer/non-condensable gas/CFD/steam/modeling分类
能源科技引用本文复制引用
王卫良,吕俊复,张海,岳光溪,倪维斗..蒸汽冷凝过程流动与传热研究综述[J].中国电机工程学报,2017,37(23):6910-6917,8.基金项目
国家自然科学基金项目(L1522032) （L1522032）
中国工程中长期发展战略研究项目(2015-ZCQ-06).The Special Funds of the National Natural Science Foundation of China (L1522032) （2015-ZCQ-06）
The Consulting Project of Chinese Engineering Academy(2015-ZCQ-06). （2015-ZCQ-06）
