Interaction of a microwave-generated plasma with flow past a hemisphere cylinder at mach 2.1

Doyle Knight, Vadim Brovkin, Dmitri Khmara, Yuri Kolesnichenko, Valeriy Lashkov, Igor Mashek

Результат исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

Выдержка

The interaction of a microwave-generated plasma with a hemisphere cylinder at Mach 2.1 is simulated. The theoretical model is the unsteady threedimensional Euler equations for a multi- species reacting gas. The thermochemistry model for air incorporates 23 species and 238 reactions. The initial condition for the simulation is the steady flow past the hemisphere cylinder.A 9 GHz microwave pulse of 1.2 μs duration is focused upstream of the blunt body shock on the hemisphere cylinder centerline. The high temperature plasma region generated by the microwave pulse is convected to the hemisphere cylinder and interacts with the blunt body shock resulting in the momentary formation of a recirculation region and reduction in surface pressure on the hemisphere cylinder centerline. The computed surface pressure shows good agreement with experiment.

Язык оригиналаанглийский
Название основной публикацииProceedings of the 6th European Symposium on Aerothermodynamics for Space Vehicles
СостояниеОпубликовано - 17 июн 2009
Событие6th European Symposium Aerothermodynamics for Space Vehicles - Versailles, Франция
Продолжительность: 3 ноя 20086 ноя 2008

Серия публикаций

НазваниеEuropean Space Agency, (Special Publication) ESA SP
Том659 SP
ISSN (печатное издание)0379-6566

Конференция

Конференция6th European Symposium Aerothermodynamics for Space Vehicles
СтранаФранция
ГородVersailles
Период3/11/086/11/08

Отпечаток

Beam plasma interactions
hemispheres
Mach number
Microwaves
Plasmas
plasma
microwaves
blunt bodies
Thermochemistry
surface pressure
Euler equations
interactions
Steady flow
shock
thermochemistry
steady flow
high temperature plasmas
pulses
upstream
Air

Предметные области Scopus

  • Авиакосмическая техника
  • Космические науки и планетоведение

Цитировать

Knight, D., Brovkin, V., Khmara, D., Kolesnichenko, Y., Lashkov, V., & Mashek, I. (2009). Interaction of a microwave-generated plasma with flow past a hemisphere cylinder at mach 2.1. В Proceedings of the 6th European Symposium on Aerothermodynamics for Space Vehicles (European Space Agency, (Special Publication) ESA SP; Том 659 SP).
Knight, Doyle ; Brovkin, Vadim ; Khmara, Dmitri ; Kolesnichenko, Yuri ; Lashkov, Valeriy ; Mashek, Igor. / Interaction of a microwave-generated plasma with flow past a hemisphere cylinder at mach 2.1. Proceedings of the 6th European Symposium on Aerothermodynamics for Space Vehicles. 2009. (European Space Agency, (Special Publication) ESA SP).
@inproceedings{d2d8002d89cf40f4a2db89894ffbaf00,
title = "Interaction of a microwave-generated plasma with flow past a hemisphere cylinder at mach 2.1",
abstract = "The interaction of a microwave-generated plasma with a hemisphere cylinder at Mach 2.1 is simulated. The theoretical model is the unsteady threedimensional Euler equations for a multi- species reacting gas. The thermochemistry model for air incorporates 23 species and 238 reactions. The initial condition for the simulation is the steady flow past the hemisphere cylinder.A 9 GHz microwave pulse of 1.2 μs duration is focused upstream of the blunt body shock on the hemisphere cylinder centerline. The high temperature plasma region generated by the microwave pulse is convected to the hemisphere cylinder and interacts with the blunt body shock resulting in the momentary formation of a recirculation region and reduction in surface pressure on the hemisphere cylinder centerline. The computed surface pressure shows good agreement with experiment.",
keywords = "CFD., Energy deposition, Microwave",
author = "Doyle Knight and Vadim Brovkin and Dmitri Khmara and Yuri Kolesnichenko and Valeriy Lashkov and Igor Mashek",
year = "2009",
month = "6",
day = "17",
language = "English",
isbn = "9789292212230",
series = "European Space Agency, (Special Publication) ESA SP",
booktitle = "Proceedings of the 6th European Symposium on Aerothermodynamics for Space Vehicles",

}

Knight, D, Brovkin, V, Khmara, D, Kolesnichenko, Y, Lashkov, V & Mashek, I 2009, Interaction of a microwave-generated plasma with flow past a hemisphere cylinder at mach 2.1. в Proceedings of the 6th European Symposium on Aerothermodynamics for Space Vehicles. European Space Agency, (Special Publication) ESA SP, том. 659 SP, Versailles, Франция, 3/11/08.

Interaction of a microwave-generated plasma with flow past a hemisphere cylinder at mach 2.1. / Knight, Doyle; Brovkin, Vadim; Khmara, Dmitri; Kolesnichenko, Yuri; Lashkov, Valeriy; Mashek, Igor.

Proceedings of the 6th European Symposium on Aerothermodynamics for Space Vehicles. 2009. (European Space Agency, (Special Publication) ESA SP; Том 659 SP).

Результат исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

TY - GEN

T1 - Interaction of a microwave-generated plasma with flow past a hemisphere cylinder at mach 2.1

AU - Knight, Doyle

AU - Brovkin, Vadim

AU - Khmara, Dmitri

AU - Kolesnichenko, Yuri

AU - Lashkov, Valeriy

AU - Mashek, Igor

PY - 2009/6/17

Y1 - 2009/6/17

N2 - The interaction of a microwave-generated plasma with a hemisphere cylinder at Mach 2.1 is simulated. The theoretical model is the unsteady threedimensional Euler equations for a multi- species reacting gas. The thermochemistry model for air incorporates 23 species and 238 reactions. The initial condition for the simulation is the steady flow past the hemisphere cylinder.A 9 GHz microwave pulse of 1.2 μs duration is focused upstream of the blunt body shock on the hemisphere cylinder centerline. The high temperature plasma region generated by the microwave pulse is convected to the hemisphere cylinder and interacts with the blunt body shock resulting in the momentary formation of a recirculation region and reduction in surface pressure on the hemisphere cylinder centerline. The computed surface pressure shows good agreement with experiment.

AB - The interaction of a microwave-generated plasma with a hemisphere cylinder at Mach 2.1 is simulated. The theoretical model is the unsteady threedimensional Euler equations for a multi- species reacting gas. The thermochemistry model for air incorporates 23 species and 238 reactions. The initial condition for the simulation is the steady flow past the hemisphere cylinder.A 9 GHz microwave pulse of 1.2 μs duration is focused upstream of the blunt body shock on the hemisphere cylinder centerline. The high temperature plasma region generated by the microwave pulse is convected to the hemisphere cylinder and interacts with the blunt body shock resulting in the momentary formation of a recirculation region and reduction in surface pressure on the hemisphere cylinder centerline. The computed surface pressure shows good agreement with experiment.

KW - CFD.

KW - Energy deposition

KW - Microwave

UR - http://www.scopus.com/inward/record.url?scp=66949133147&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:66949133147

SN - 9789292212230

T3 - European Space Agency, (Special Publication) ESA SP

BT - Proceedings of the 6th European Symposium on Aerothermodynamics for Space Vehicles

ER -

Knight D, Brovkin V, Khmara D, Kolesnichenko Y, Lashkov V, Mashek I. Interaction of a microwave-generated plasma with flow past a hemisphere cylinder at mach 2.1. В Proceedings of the 6th European Symposium on Aerothermodynamics for Space Vehicles. 2009. (European Space Agency, (Special Publication) ESA SP).