Transverse electric discharges in supersonic air flows: Simulation of the effects influencing the heating of gas in discharge channel

被引：2
作者：
Gromov, V. G. [1 ]
Ershov, A. P.
Levin, V. A.
Shibkov, V. M.
机构：
[1] Moscow MV Lomonosov State Univ, Inst Mech, Moscow 119192, Russia
[2] Moscow MV Lomonosov State Univ, Dept Phys, Moscow 119192, Russia
来源：
HIGH TEMPERATURE | 2006年 / 44卷 / 02期
基金：
俄罗斯基础研究基金会;
关键词：
Heat Source; Supersonic Flow; Flow Parameter; Discharge Channel; Discharge Zone;
D O I：
10.1007/s10740-006-0022-2
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The Navier-Stokes equations are used to numerically investigate the gasdynamic aspects of interaction between a transverse discharge and supersonic flow in a model of heat source. The effect made by the jet and by the gasdynamic interaction of discharge channels on temperature is analyzed for plane flows with a pair of identical heat sources. Axisymmetric flows are calculated for a uniform incident flow. A marked variation of the flow parameters in the discharge zone and in the wake is observed if the power of energy input corresponds to, or is higher than, the gas enthalpy flow incident via the characteristic cross, section of heat source. The calculation results are compared with experimental data. Explanations are provided of the results of experiments in heating a supersonic flow by a transverse electric discharge.
引用
收藏
页码：178 / 188
页数：11
相关论文
共 11 条
[1]  
Alferov V. I., 2004, IZV MATH+, P163
[2]  
CHUVASHEV SN, 1998, P 2 WEAKLY ION GAS W, P57
[3]   Transverse electric discharges in supersonic air flows: Space-time structure and current-voltage characteristics of discharge [J].
Ershov, AP ;
Surkont, OS ;
Timofeev, IB ;
Shibkov, VM ;
Chernikov, VA .
HIGH TEMPERATURE, 2004, 42 (05) :667-674
[4]  
ERSHOV AP, 2004, TEPLOFIZ VYS TEMP, V42, P856
[5]  
ERSHOV AP, 1999, PRIKL FIZ, P112
[6]  
ERSHOV AP, 1999, PRIKL FIZ, P12
[7]  
Finkelnburg W, 1950, Handbook of physics, V22, P254
[8]   Transverse electric discharges in supersonic air flows: Simulation of gasdynamic effects in the discharge channel [J].
Georgievskii, PY ;
Ershov, AP ;
Levin, VA ;
Timofeev, IB ;
Shibkov, VM .
HIGH TEMPERATURE, 2006, 44 (01) :1-11
[9]  
POPOV NA, 2001, FIZ PLAZMY, V27, P940
[10]  
Raizer Yu.P., 1987, Physics of Gas Discharge
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