Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
}
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
T2 - 6th European Symposium Aerothermodynamics for Space Vehicles
Y2 - 3 November 2008 through 6 November 2008
ER -
ID: 47780436