哈尔滨商业大学学报(自然科学版)Issue(4):446-450,5.
压水堆下腔室水力特性数值研究
Numerical simulation on hydraulic characteristics of lower chamber of PWR
杨洪建 1陈德峰 2李铮 1李言瑞1
作者信息
- 1. 哈尔滨工程大学,核安全与仿真技术国防重点学科实验室,哈尔滨150001
- 2. 武汉第二船舶设计研究所,武汉430064
- 折叠
摘要
Abstract
In order to research the hydraulic characteristics of the lower chamber , this paper took the numerical simulation software FLUENT as the tool to investigate the Qinshan Phase two pressurized water reactor power station as the research object and calculated the lower chamber .In the calculation of the lower chamber , this paper established the model and di-vided mesh of it .The standard k -ε model was used .The results showed that the velocity distribution in the outlet of lower chamber follows a rule that was declining from the center to the edge .The maximum pressure in the lower chamber mainly appeared in the two support-ing blocks and the wall neared them .The present studies had great significance and could provide valuable references for the design , optimization and operation management of the power stations.关键词
下腔室/流量分配/数值计算/热工水力Key words
lower chamber/flow distribution/numerical simulation/thermal hydraulic char-acteristics分类
能源科技引用本文复制引用
杨洪建,陈德峰,李铮,李言瑞..压水堆下腔室水力特性数值研究[J].哈尔滨商业大学学报(自然科学版),2014,(4):446-450,5.