Nanosecond Pulsed Plasma Discharge in High-speed Flow

被引:0
|
作者
Shen, Si [1 ]
Tyborat, Weronika [1 ,2 ]
Lefkowitz, Joseph [1 ]
机构
[1] Technion Isreal Inst Technol, Fac Aerosp Engn, IL-3200003 Haifa, Israel
[2] Univ Toulouse III Paul Sabatier, Fac Mech, Toulouse, France
来源
AIAA SCITECH 2024 FORUM | 2024年
基金
以色列科学基金会;
关键词
IGNITION;
D O I
暂无
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
This study explores the characteristics and behavior of Nanosecond Pulsed High-Frequency Discharge (NPHFD) plasma within high-speed airflow environments. Utilizing a detailed experimental setup including high frame-rate schlieren and high-speed infrared imaging systems, The study examined the effects of varying electrode gap distances and airflow velocities on plasma discharge elongation. Our results demonstrate a significant dependence of plasma discharge behavior on the inter-electrode gap distance and airflow velocity. These findings provide insights into the optimization of plasma-assisted ignition processes in high-speed flows, crucial for the development of efficient aerospace combustion systems.
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页数:6
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