Plasma airflow jets diagnosis by means of time-resolved tomography

10th International Conference on Aerophysics and Physical Mechanics of Classical and Quantum Systems

物理学;力学

Babou, Y.^1 ; Cannat, F.^2 ; Lequang, D.^3 ; Rond, Ch^4

Departamento de Bioingeniería e Ingeniería Aeroespacial, Universidad Carlos III de Madrid, Leganés, Spain^1

Mars Space Ltd, Basepoint Business Center, Southampton, United Kingdom^2

Von Karman Institute for Fluid Dynamics, Rhode-St-Genése, Belgium^3

Laboratoire des Sciences des Procédés et des Matériaux, Université Paris XIII, France^4

关键词: Atmospheric air plasmas;    High speed ccd cameras;    Light intensity;    Local emissions;    Optical arrangement;    Plasma emission;    Potential benefits;    Time-resolved;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/815/1/012032/pdf
DOI  :  10.1088/1742-6596/815/1/012032

学科分类：力学，机械学

来源: IOP

【 摘 要 】

A simple optical arrangement combining a single high-speed CCD camera and a set of mirrors has been setup to record simultaneously light intensity of atmospheric air plasma jet issued from multiple directions. The adopted approach is presented and its potential benefit to examine plasma emission in 3D is outlined. Rebuild local emission distributions are briefly analyzed for two typical jet exhibiting different flow structures.