Transformation Plasma Physics

Zhang, Zeren; Huang, Jue

doi:10.1088/0256-307x/39/7/075201

Cited by 21 publications

(5 citation statements)

References 34 publications

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“…After the extension of hydrodynamic metamaterials to the area of thermal metamaterials, numerous thermal metamaterials with various functions have been studied, [21][22][23][24][25][26] enabling the application of hydrodynamic metamaterials to be expanded from the area of nonlinear hydrodynamic metamaterials containing thermo-hydrodynamic coupling.…”

Section: -2mentioning

confidence: 99%

Hydrodynamic metamaterials for flow manipulation: Functions and prospects

Wang¹,

Huang²

2022

Chinese Phys. B

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As an emerging branch in the area of flow control, hydrodynamic metamaterials have received considerable attention because of their novel flow control capabilities. In this review, we present prominent studies on hydrodynamic metamaterials in porous media, non-porous media, creeping flows, and non-creeping flows from several perspectives. In particular, for hydrodynamic cloaking metamaterials, we unify the descriptive form of transformation hydrodynamics for hydrodynamic metamaterials in porous and non-porous media by the hydrodynamic governing equations. Finally, we summarize and outlook the current shortcomings and challenges of current hydrodynamic metamaterials and propose possible future research directions, especially for microfluidics, exotic fluids, hydrodynamic cloaking in high Reynolds numbers, and turbulence.

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Section: -2mentioning

confidence: 99%

Hydrodynamic metamaterials for flow manipulation: Functions and prospects

Wang¹,

Huang²

2022

Chinese Phys. B

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“…3) might be expected on the microscale and in other physical domains like thermal radiation [90][91][92][93] and mass diffusion. [94][95][96][97] More potential applications are available, from wearable interactive thermal devices enhancing personal comfort to advanced medical treatments via blood flow regulation. These advancements reflect a significant leap beyond conventional materials, offering dynamic functionalities that include real-time adjustments and complex spatiotemporal transformations.…”

Section: Discussionmentioning

confidence: 99%

Spatiotemporal diffusion metamaterials: Theories and applications

Liu,

Xu,

Huang

2024

Applied Physics Letters

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Diffusion metamaterials with artificial spatial structures have significant potential in controlling energy and mass transfer. Those static structures may lead to functionality and tunability constraints, impeding the application scope of diffusion metamaterials. Dynamic structures, adding the temporal dimension, have recently provided a new possibility for electric charge and heat diffusion regulation. This perspective introduces the fundamental theories and practical constructions of spatiotemporal diffusion metamaterials for achieving nonreciprocal, topological, or tunable properties. Compared with traditional static design, spatiotemporal modulation is promising to manipulate diffusion processes dynamically, with applications of real-time thermal coding and programming. Existing spatiotemporal diffusion explorations are primarily at macroscopic systems, and we may envision extending these results to microscale and other physical domains like thermal radiation and mass diffusion shortly.

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“…Based on the quasi-three-dimensional model of lasertarget interaction established in this paper, and on the basis of matching with the numerical simulation results of previous researchers, [27] theoretical analysis is further given for some related experimental simulations using the analytical model formula. In addition, the establishment of this model is expected to provide more methods for use in related fields, such as the evolution of magnetic fields in laser-target interaction, the generation of magnetic reconnection in laboratory astrophysics, and to provide theoretical support for understanding plasma transport transitions [28] and related material processing. [29] This paper is structured as follows.…”

Section: Introductionmentioning

confidence: 99%

Quasi-three-dimensional hydrodynamics of the corona region of laser irradiation of a slab

Dong 董,

Guan 关,

Li 李

2024

Chinese Phys. B

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This paper introduces and establishes a quasi-three-dimensional physical model of the interaction between laser and slab target. In contrast to previous one-dimensional analytical models, this paper innovatively fits the real laser conditions, based on an isothermal, homogeneous expansion similarity solution of the ideal hydrodynamic equations, using this simple model, the evolution law and analytical formula of key parameters (e.g., temperature, density, and scale length) in the corona region under certain conditions are given. The analytical solution agrees well with the relevant computational hydrodynamics simulation results. For constant laser irradiation, the analytical solution provides a meaningful power-law scaling relationship. The model provides a set of mathematical and physical tools that provide theoretical support for adjusting parameters in experiments.

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Transformation Plasma Physics

Cited by 21 publications

References 34 publications

Hydrodynamic metamaterials for flow manipulation: Functions and prospects

Hydrodynamic metamaterials for flow manipulation: Functions and prospects

Spatiotemporal diffusion metamaterials: Theories and applications

Quasi-three-dimensional hydrodynamics of the corona region of laser irradiation of a slab

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