The role of double-layer vortex rings with the local swirl in the rapid transition to turbulent flows in Richtmyer-Meshkov instability with reshock

doi:10.1017/jfm.2024.1220

	The role of double-layer vortex rings with the local swirl in the rapid transition to turbulent flows in Richtmyer-Meshkov instability with reshock
	Yan, Zheng 1; Chen, Zhu 1; Li, Zhiyuan 1; Wu, Junfeng 1; Fan, Zhengfeng 1; Yu ZP(于长平)2 ; Li XL(李新亮)2,3 ; Wang, Lifeng 1,4
通讯作者	Wang, Lifeng([email protected])
发表期刊	JOURNAL OF FLUID MECHANICS
	2025-01-24
卷号	1003 页码:35
ISSN	0022-1120
摘要	In this paper, we study the rapid transition in Richtmyer-Meshkov instability (RMI) with reshock through three-dimensional double-layer swirling vortex rings. The rapid transition in RMI with reshock has an essential influence on the evolution of supernovas and the ignition of inertial confinement fusion, which has been confirmed in numerical simulations and experiments in shock-tube and high-energy-density facilities over the past few years. Vortex evolution has been confirmed to dominate the late-time nonlinear development of the perturbed interface. However, few studies have investigated the three-dimensional characteristics and nonlinear interactions among vortex structures during the transition to turbulent flows. The coexistence of co-rotating and counter-rotating vortices is hypothesized to induce successive large-scale strain fields, which are the main driving sources for rapid development. The three-dimensional effect is reflected in the presence of local swirling motion in the azimuthal direction, and it decreases the translation velocity of a vortex ring. Large-, middle- and small-scale strain fields are employed to describe the development process of RMI with reshock, e.g. vorticity deposited by the reshock, formation of the coexistence of the co-rotating and counter-rotating vortices, iterative cascade under the amplification of the strain fields and viscous dissipation to internal energy. This provides theoretical suggestions for designing practical applications, such as the estimation of the hydrodynamic instability and mixing during the late-time acceleration phase of the inertial confinement fusion.
关键词	shock waves transition to turbulence vortex instability
DOI	10.1017/jfm.2024.1220
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:001402794400001
关键词[WOS]	PLANAR CURTAIN INTERACTIONS ; RAYLEIGH-TAYLOR ; MIXING TRANSITION ; RATIO DEPENDENCE ; PROJECTILES ; SIMULATION ; STABILITY ; EMERGENCE
WOS研究方向	Mechanics ; Physics
WOS类目	Mechanics ; Physics, Fluids & Plasmas
资助项目	National Natural Science Foundation of China[12302281] ; National Natural Science Foundation of China[12105022] ; National Key R&D Program of China[2023YFA1608400] ; China Postdoctoral Science Foundation[2022M710459]
项目资助者	National Natural Science Foundation of China ; National Key R&D Program of China ; China Postdoctoral Science Foundation
论文分区	一类/力学重要期刊
力学所作者排名	3+
RpAuthor	Wang, Lifeng
引用统计
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/98253
专题	高温气体动力学国家重点实验室
作者单位	1.Inst Appl Phys & Computat Math, Beijing 100094, Peoples R China; 2.Chinese Acad Sci, Inst Mech, LHD, Beijing 100190, Peoples R China; 3.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 4.Peking Univ, Ctr Appl Phys & Technol, HEDPS, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Yan, Zheng,Chen, Zhu,Li, Zhiyuan,et al. The role of double-layer vortex rings with the local swirl in the rapid transition to turbulent flows in Richtmyer-Meshkov instability with reshock[J]. JOURNAL OF FLUID MECHANICS,2025,1003:35.Rp_Au:Wang, Lifeng
APA	Yan, Zheng.,Chen, Zhu.,Li, Zhiyuan.,Wu, Junfeng.,Fan, Zhengfeng.,...&Wang, Lifeng.(2025).The role of double-layer vortex rings with the local swirl in the rapid transition to turbulent flows in Richtmyer-Meshkov instability with reshock.JOURNAL OF FLUID MECHANICS,1003,35.
MLA	Yan, Zheng,et al."The role of double-layer vortex rings with the local swirl in the rapid transition to turbulent flows in Richtmyer-Meshkov instability with reshock".JOURNAL OF FLUID MECHANICS 1003(2025):35.