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View article: CFD analysis of pylon equipped by plasma module for combustion in supersonic airflow
CFD analysis of pylon equipped by plasma module for combustion in supersonic airflow Open
Two new geometrical configurations of pylon equipped by plasma module for combustion in supersonic airflow were developed and discussed. This paper presents the results of three-dimensional CFD simulation of the flow around the pylon. The …
View article: Ignition of gaseous and liquid hydrocarbon fuel in supersonic flow by means of plasma generator
Ignition of gaseous and liquid hydrocarbon fuel in supersonic flow by means of plasma generator Open
The paper describes experimental research of the surface electrical discharge influence on the ignition and combustion of the gaseous and liquid hydrocarbon fuel in supersonic airflow without mechanical flameholders. Electrodes of plasma g…
View article: Investigation of Q-DC discharge influence on fuel jet mixing with supersonic airflow
Investigation of Q-DC discharge influence on fuel jet mixing with supersonic airflow Open
This paper presents the results of experimental study of plasma-based actuator for mixing of the fuel with air in a supersonic flow. The long unsteady plasma filament of Q-DC electrical discharge is located along the fuel jet from a wall-a…
View article: Experimental study of gas dynamics caused by spark discharge near wall
Experimental study of gas dynamics caused by spark discharge near wall Open
Experimental research of the high-speed flow caused by the decay of the thermal cavern after spark discharge located on the wall in ambient air is performed using schlieren technique. Parametric investigations include varying of discharge …
View article: The study of the discharge influence on mixing of gaseous fuel jet with the supersonic air flow
The study of the discharge influence on mixing of gaseous fuel jet with the supersonic air flow Open
В работе представлены результаты численного моделирования влияния протяженного искрового разряда на динамику перемешивания инжектируемой газовой струи со сверхзвуковым воздушным потоком. Расчеты проводились в программном комплексе FlowVisi…
View article: Numerical study of hydrodynamic perturbations caused by filiform spark discharge near wall
Numerical study of hydrodynamic perturbations caused by filiform spark discharge near wall Open
A numerical simulation of the high-speed jet caused by the decay of the thermal cavern after cylindrical 10 mm long spark discharge located on the wall in ambient air is performed. It is shown that after the shock wave retreats, two counte…
View article: Effect of DC-discharge geometry on ignition efficiency in supersonic flow
Effect of DC-discharge geometry on ignition efficiency in supersonic flow Open
The plasma-assisted combustion is considered as a prospective approach for ignition of a hydrocarbon fuel and flameholding in a supersonic airflow. Stable flameholding of gaseous and liquid hydrocarbon fuel was achieved by means of surface…
View article: Advanced Ignition in Supersonic Airflow by Tunable Plasma System
Advanced Ignition in Supersonic Airflow by Tunable Plasma System Open
The plasma-based technique was studied for ignition and flameholding in a supersonic airflow in different laboratories for a long time. It was shown that flameholding of gaseous and liquid hydrocarbon fuel is feasible by means of surface D…