[1]丁江明,江佳炳,秦江涛,等.高速滑行艇阻力性能RANS计算中网格影响因素[J].哈尔滨工程大学学报,2019,40(06):1065-1071.[doi:10.11990/jheu.201804004]
 DING Jiangming,JIANG Jiabing,QIN Jiangtao,et al.Influencing mesh factors in the calculation of the resistance performance of high-speed planing crafts through RANS[J].hebgcdxxb,2019,40(06):1065-1071.[doi:10.11990/jheu.201804004]
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
40
期数:
2019年06期
页码:
1065-1071
栏目:
出版日期:
2019-06-05

文章信息/Info

Title:
Influencing mesh factors in the calculation of the resistance performance of high-speed planing crafts through RANS
作者:
丁江明12 江佳炳12 秦江涛12 翟志红3
1. 高性能舰船技术教育部重点实验室, 湖北 武汉 430063;
2. 武汉理工大学 交通学院, 湖北 武汉 430063;
3. 中国船舶及海洋工程设计研究院 喷水推进技术重点实验室, 上海 200011
Author(s):
DING Jiangming12 JIANG Jiabing12 QIN Jiangtao12 ZHAI Zhihong3
1. Key Laboratory of High Performance Ship, Ministry of Education, Wuhan 430063, China;
2. School of Transportation, Wuhan University of Technology, Wuhan 430063, China;
3. Science and Technology on Water Jet Propulsion Laboratory, Marine Design & Research Institute of China, Shanghai 200011, China
关键词:
高速滑行艇水动力阻力计算流体力学RANS方法SST k-ω网格压力分布
分类号:
U661.31
DOI:
10.11990/jheu.201804004
文献标志码:
A
摘要:
为了准确预报高速滑行艇的水动力与阻力特性,本文基于RANS方法和重叠网格技术针对某50 kn高速单体滑行艇的缩比船模阻力特性开展了数值计算研究。分析了网格类型、船体边界层网格分布、船体表面网格尺度、流场背景域网格加密等网格相关因素对艇底气水混合物分布、兴波形状、船体姿态以及船体阻力预报结果的影响,并与船模阻力试验结果进行了比较。通过研究认为:开展高速滑行艇的运动与阻力性能RANS预报时,网格因素对模拟高速滑行艇边界层流动、艇体周围湍流流动和兴波特性,以及预报艇底气水分布、艇体航行姿态与阻力性能具有显著影响。

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备注/Memo

备注/Memo:
收稿日期:2018-04-02。
基金项目:国家自然科学基金项目(51609186);喷水推进技术重点实验室基金项目(61422230202162223008);武汉理工大学优秀硕士培育基金项目(2017-YS-017).
作者简介:丁江明,男,副教授;江佳炳,男,硕士研究生.
通讯作者:江佳炳,E-mail:jiabing_jiang@whut.edu.cn.
更新日期/Last Update: 2019-06-03