离心泵输送清水和含沙水时滑移系数的变化
赵万勇; 葛靖国
2015-06-15
Source Publication兰州理工大学学报
ISSNISSN:1673-5196
Issue2015年03期Pages:59-63
Abstract应用Fluent软件对离心泵进行清水和含沙水的数值模拟,分析离心泵在输送清水和含沙水时的滑移系数变化.结果表明:滑移系数的变化与扬程有关;泵在输送清水和含沙水时滑移系数差异较大,且滑移系数随流量的增大而迅速减小;含沙水体积分数较小时,滑移系数随粒径的增大而增大,扬程也伴随升高;体积分数增大,滑移系数随着沙粒粒径的增大而减小,随着体积分数的增大而递减剧烈,扬程随之降低.
Keyword离心泵 含沙水 滑移系数 数值模拟
DOI10.13295/j.cnki.jlut.2015.03.013
URL查看原文
Indexed ByCNKI
Language中文
Document Type期刊论文
Identifierhttp://ir.lut.edu.cn/handle/2XXMBERH/7137
Collection能源与动力工程学院
Affiliation兰州理工大学能源与动力工程学院
First Author AffilicationColl Energy & Power Engn
First Signature AffilicationColl Energy & Power Engn
Recommended Citation
GB/T 7714
赵万勇,葛靖国. 离心泵输送清水和含沙水时滑移系数的变化[J]. 兰州理工大学学报,2015(2015年03期):59-63.
APA 赵万勇,&葛靖国.(2015).离心泵输送清水和含沙水时滑移系数的变化.兰州理工大学学报(2015年03期),59-63.
MLA 赵万勇,et al."离心泵输送清水和含沙水时滑移系数的变化".兰州理工大学学报 .2015年03期(2015):59-63.
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