Hydrodynamic performance of a surface-piercing hydrofoil with differing oblique angle: A numerical study

doi:10.1063/5.0236032

IMECH-IR > 流固耦合系统力学重点实验室

	Hydrodynamic performance of a surface-piercing hydrofoil with differing oblique angle: A numerical study
	Huang JL(黄剑霖)1,2; Wang JZ(王静竹)1,3,4; Lu XY(陆星宇)5; Chen, Yonggang 6; Li, Yantao 7; Du TZ(杜特专)1,3 ; Wang YW(王一伟)1,2,3
通讯作者	Wang, Jingzhu([email protected])
发表期刊	PHYSICS OF FLUIDS
	2024-12-01
卷号	36 期号:12 页码:15
ISSN	1070-6631
摘要	Oblique surface-piercing hydrofoils are used widely to impart lift to high-speed surface vehicles, and their lift and drag, and hence working efficiency, are affected by their oblique angle and velocity. Reported here is a numerical study of the ventilation and hydrodynamic performance of a surface-piercing hydrofoil with an oblique angle, using the two-phase interFoam solver in OpenFOAM to simulate the hydrofoil processes. The results show that two main regimes occur when the surface-piercing hydrofoil moves in a stable manner, i.e., fully wetted and fully ventilated (the latter comprising tip-vortex-induced ventilation and perturbation-induced ventilation), which are affected by the oblique angle. At low velocity, increasing the oblique angle does not change the ventilation regime but does improve the lift-to-drag ratio of the hydrofoil. At high velocity, as the oblique angle increases, the hydrofoil changes from tip-vortex-induced ventilation to fully wetted, and the lift-to-drag ratio is also increased. In particular, when the oblique angle reaches 30 degrees, perturbation-induced ventilation occurs and the hydrofoil stalls. A phase diagram of the ventilation regime at different values of the Froude number and oblique angle is presented. Given that surface-piercing hydrofoils impart lift to high-speed surface vehicles, an oblique angle of 25 degrees is recommended as being suitable for hydrofoils within the parameters discussed in the paper. These findings support the engineering applications of surface-piercing hydrofoils.
DOI	10.1063/5.0236032
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:001379508200024
关键词[WOS]	VENTILATION ; MECHANISM
WOS研究方向	Mechanics ; Physics
WOS类目	Mechanics ; Physics, Fluids & Plasmas
资助项目	National Natural Science Foundation of China10.13039/501100001809[12122214] ; National Natural Science Foundation of China10.13039/501100001809[12272382] ; National Natural Science Foundation of China10.13039/501100001809[12293003] ; National Natural Science Foundation of China10.13039/501100001809[12293000] ; National Natural Science Foundation of China10.13039/501100001809[12293004] ; National Natural Science Foundation of China[2022019] ; Youth Innovation Promotion Association CAS[2020B0909010003] ; Youth Innovation Promotion Association CAS[GARA2022002000] ; High-level Innovation Research Institute Program of Guangdong Province
项目资助者	National Natural Science Foundation of China10.13039/501100001809 ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; High-level Innovation Research Institute Program of Guangdong Province
论文分区	一类/力学重要期刊
力学所作者排名	1
RpAuthor	Wang, Jingzhu
引用统计
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/97965
专题	流固耦合系统力学重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Mech Fluid Solid Coupling Syst, Inst Mech, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Future Technol, Beijing 100049, Peoples R China; 3.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 4.Guangdong Aerosp Res Acad, Guangzhou 511458, Peoples R China; 5.Dalian Maritime Univ, Naval Architecture & Ocean Engn Coll, Dalian 116026, Liaoning, Peoples R China; 6.Jianghuai Adv Technol Ctr, Hefei 230088, Peoples R China; 7.Dalian Maritime Univ, Marine Engn Coll, Dalian 116026, Peoples R China
推荐引用方式 GB/T 7714	Huang JL,Wang JZ,Lu XY,et al. Hydrodynamic performance of a surface-piercing hydrofoil with differing oblique angle: A numerical study[J]. PHYSICS OF FLUIDS,2024,36,12,:15.Rp_Au:Wang, Jingzhu
APA	黄剑霖.,王静竹.,陆星宇.,Chen, Yonggang.,Li, Yantao.,...&王一伟.(2024).Hydrodynamic performance of a surface-piercing hydrofoil with differing oblique angle: A numerical study.PHYSICS OF FLUIDS,36(12),15.
MLA	黄剑霖,et al."Hydrodynamic performance of a surface-piercing hydrofoil with differing oblique angle: A numerical study".PHYSICS OF FLUIDS 36.12(2024):15.