Unsteadiness characterization of shock wave/turbulent boundary layer interaction controlled by high-frequency arc plasma energy deposition

Feng, Liming; Wang, Hongyu; Chen, Zhi; Zhou, Youtian; Yang, Yanguang

doi:10.1063/5.0029704

Cited by 22 publications

(3 citation statements)

References 27 publications

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“…Experimental results showed that the perturbing effect of the APED on the incoming SWBLI decreased at higher flow deflection angles for the same energy deposition. Direct numerical simulations confirmed the prevention by the APED of the velocity In [52], L. Feng et al present research on the characteristics of instabilities originating during the interaction of an SW with a turbulent BL (SWBLI) which was controlled by high-frequency arc plasma energy deposition (APED) initiated by six pairs of electrodes. This study conducted experiments with Mach 2.5 airflow over a semicircular column with 15 kHz APED pulsing in the microsecond range and generating rapid, high-frequency thermal bubbles downstream.…”

Section: Filamentary Plasma: Control Of Bswesi and Swblimentioning

confidence: 99%

“…In [52], L. Feng et al present research on the characteristics of instabilities originating during the interaction of an SW with a turbulent BL (SWBLI) which was controlled by high-frequency arc plasma energy deposition (APED) initiated by six pairs of electrodes. This study conducted experiments with Mach 2.5 airflow over a semicircular column with 15 kHz APED pulsing in the microsecond range and generating rapid, high-frequency thermal bubbles downstream.…”

Section: Filamentary Plasma: Control Of Bswesi and Swblimentioning

confidence: 99%

See 1 more Smart Citation

The Use of Spatially Multi-Component Plasma Structures and Combined Energy Deposition for High-Speed Flow Control: A Selective Review

Azarova,

Kravchenko

2024

Energies

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This review examines studies aimed at the organization of energy (non-mechanical) control of high-speed flow/flight using spatially multi-component plasma structures and combined energy deposition. The review covers selected works on the experimental acquisition and numerical modeling of multi-component plasma structures and the use of sets of actuators based on plasma of such a spatial type for the purposes of control of shock wave/bow shock wave–energy source interaction, as well as control of shock wave–boundary layer interaction. A series of works on repetitive multiple laser pulse plasma structures is also analyzed from the point of view of examining shock wave/bow shock wave–boundary layer interaction. Self-sustained theoretical models for laser dual-pulse, multi-mode laser pulses, and self-sustained glow discharge are also considered. Separate sections are devoted to high-speed flow control using combined physical phenomena and numerical prediction of flow control possibilities using thermal longitudinally layered plasma structures. The wide possibilities for organization and applying spatially multi-component structured plasma for the purposes of high-speed flow control are demonstrated.

show abstract

Section: Filamentary Plasma: Control Of Bswesi and Swblimentioning

confidence: 99%

Section: Filamentary Plasma: Control Of Bswesi and Swblimentioning

confidence: 99%

The Use of Spatially Multi-Component Plasma Structures and Combined Energy Deposition for High-Speed Flow Control: A Selective Review

Azarova,

Kravchenko

2024

Energies

View full text Add to dashboard Cite

show abstract

“…In [52], L. Feng et al present the research on characteristics of instabilities originated during the interaction of a SW with the turbulent BL (SWBLI) which was controlled by high-frequency arc plasma energy deposition (APED) initiated by six pairs of electrodes. This study conducted experiments with Mach 2.5 airflow over a semicircular column with 15 kHz APED pulsing in the microsecond range and generating rapid, high-frequency thermal bubbles downstream.…”

Section: Filamentary Plasma: Control Of Bswesi and Swblimentioning

confidence: 99%

The Use of Spatially Multi-Component Plasma Structures and Combined Energy Deposition for High-Speed Flow Control. A Selective Review

Azarova,

Kravchenko

2023

Preprint

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The Review examines studies aimed at the organization of energy (non-mechanical) control of high-speed flow/flight using spatially multi-component plasma structures and combined energy deposition. The Review covers selected works on experimental obtaining and numerical modeling multi-component plasma structures and use of sets of actuators based on the plasma of such a spatially type for the purposes of control of shock wave/bow shock wave – energy source interaction, as well as control of shock wave – boundary layer interaction. A series of works on repetitive multiple laser pulse plasma structures is also analyzed from the point of view of examining shock wave/bow shock wave boundary layer interaction. Self-sustained theoretical models for laser dual-pulse, multi-mode laser pulses and self-sustained glow discharge are also considered. Separate sections are devoted to high-speed flow control using combined physical phenomena and numerical prediction of flow control possibilities using thermal longitudinally layered plasma structures. The wide possibilities for organization and applying spatially multi-component structured plasma for the purposes of high-speed flow control are demonstrated.

show abstract

Flow structures and unsteadiness in hypersonic shock wave/turbulent boundary layer interaction subject to steady jet

Liu,

Xie,

Luo

et al. 2023

Acta Mech. Sin.

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Unsteadiness characterization of shock wave/turbulent boundary layer interaction controlled by high-frequency arc plasma energy deposition

Cited by 22 publications

References 27 publications

The Use of Spatially Multi-Component Plasma Structures and Combined Energy Deposition for High-Speed Flow Control: A Selective Review

The Use of Spatially Multi-Component Plasma Structures and Combined Energy Deposition for High-Speed Flow Control: A Selective Review

The Use of Spatially Multi-Component Plasma Structures and Combined Energy Deposition for High-Speed Flow Control. A Selective Review

Flow structures and unsteadiness in hypersonic shock wave/turbulent boundary layer interaction subject to steady jet

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