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4 Results Found

  • Article
  • Open Access
1 Citations
2,247 Views
17 Pages

11 July 2023

There are numerous scientific and engineering fields where the surface dielectric barrier discharge driven by nanosecond pulses (NS-SDBD) has important applications. To improve its performance, more research is still needed on the effects of electric...

  • Article
  • Open Access
5 Citations
2,260 Views
13 Pages

30 November 2022

The overall performance of a scramjet inlet will decline while entering off-design mode. Active flow control using nanosecond surface dielectric barrier discharge (NS-SDBD) can be a novel solution to such inlet–unstart problems. NS-SDBD actuato...

  • Article
  • Open Access
1 Citations
1,306 Views
18 Pages

11 January 2025

Numerical investigations were conducted to analyze the coupling effects of pulsed H2 jets and nanosecond-pulsed actuation (NS-SDBD) in a supersonic crossflow. The FVM was employed to solve the multi-component 2D URANS equations with the SST k-omega t...

  • Article
  • Open Access
3 Citations
1,396 Views
16 Pages

29 December 2023

The efficiency of supersonic combustion is largely dependent on inlet and injection parameters. Additional energy input is required in some off-design conditions, and nanosecond discharge actuation can be a solution. In the present study, a phenomeno...