[1]李亮,王超,孙帅,等.实船自航试验数值模拟及尺度效应分析[J].哈尔滨工程大学学报,2016,37(07):901-907.[doi:10.11990/jheu.201507015]
 LI Liang,WANG Chao,SUN Shuai,et al.Numerical simulation and scale effect of self-propulsion test of a full-scale ship[J].hebgcdxxb,2016,37(07):901-907.[doi:10.11990/jheu.201507015]
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实船自航试验数值模拟及尺度效应分析(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
37
期数:
2016年07期
页码:
901-907
栏目:
出版日期:
2016-07-12

文章信息/Info

Title:
Numerical simulation and scale effect of self-propulsion test of a full-scale ship
作者:
李亮 王超 孙帅 孙盛夏
哈尔滨工程大学 船舶工程学院, 黑龙江 哈尔滨 150001
Author(s):
LI Liang WANG Chao SUN Shuai SUN Shengxia
College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China
关键词:
实船试验数值模拟自航点自由液面尺度效应伴流
分类号:
U661.3
DOI:
10.11990/jheu.201507015
文献标志码:
A
摘要:
以KCS船和KP505桨为计算对象,采用RANS方法和VOF模型,开展了考虑自由液面的实船自航试验数值模拟。首先进行KCS船模自航点工况下的流场计算和KP505桨的敞水性能计算,计算结果与试验值吻合较好,验证了计算方法的可行性。本文分析了船体阻力、波形和速度场的尺度效应,获得了实船的推进因子。根据数值自航试验曲线确定了自航点,进而插值计算得到实船推进因子,并分析发现自航点转速和伴流分数尺度效应明显。结果表明:实船伴流分数要小于船模,自航点转速要大于船模。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2015-7-5;改回日期:。
基金项目:国家自然科学基金项目(51309061);中央高校基本科研业务费专项资金项目(HEUCFD1515)
作者简介:李亮(1990-),男,硕士研究生;王超(1981-),男,副教授
通讯作者:王超,E-mail:wangchao0104@hrbeu.edu.cn
更新日期/Last Update: 2016-07-13