Electrical and kinetic model of an atmospheric rf device for plasma aerodynamics applications.

Autor: Pinheiro, Mario J., Martins, Alexandre A.
Předmět:
Zdroj: Journal of Applied Physics; Aug2010, Vol. 108 Issue 3, p033301, 9p, 2 Diagrams, 1 Chart, 8 Graphs
Abstrakt: The asymmetrically mounted flat plasma actuator is investigated using a self-consistent two-dimensional fluid model at atmospheric pressure. The computational model assumes the drift-diffusion approximation and uses a simple plasma kinetic model. It investigated the electrical and kinetic properties of the plasma, calculated the charged species concentrations, surface charge density, electrohydrodynamic forces, and gas speed. The present computational model contributes to understand the main physical mechanisms, and suggests ways to improve its performance. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index