龚路远
Personal Homepage
Paper Publications
转角正方形管束有降膜流动时的压降实验
Hits:

Indexed by:期刊论文

Date of Publication:2013-08-15

Journal:动力工程学报

Included Journals:Scopus、ISTIC、CSCD

Volume:33

Issue:8

Page Number:633-636

ISSN No.:1674-7607

Key Words:降膜流动;海水淡化;水平管束;流动阻力

Abstract:为了深入研究大型海水淡化装置中流动阻力对装置性能的影响,建立了大型水平管束降膜流动特性实验台,模拟了水平管降膜蒸发器内蒸汽的流动过程,分析了饱和蒸汽温度和喷淋密度对管束流动阻力的影响,引入新的参数(喷淋雷诺数)对实验数据进行了拟合,得出蒸汽横掠有降膜流动的转角正方形管束的压降系数公式.结果表明:在相同的蒸汽质量流量和喷淋密度下,压降随饱和蒸汽温度的升高而降低;压差预测值与实验值的误差小于±15%.

Personal information

Associate Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Gender:Male

Alma Mater:大连理工大学

Degree:Doctoral Degree

School/Department:能源与动力学院

Business Address:能动学院613室

Click:

Open time:..

The Last Update Time:..


Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024

MOBILE Version