Modeling of Ion-Emitting Taylor Cones for Electrospray Propulsion

Abstract

The objective of this proposal is to develop a first-principles electro hydrodynamic model of electrospray that, including the ion emission regime, the droplet/ion mixed regime, and the transition between ion and droplet regimes for variable specific impulse propulsion, through modeling and simulation validated through experimental study. This study will help to understand microscale of ion emission, design /optimization of ionic liquid propellants, to control the transition between the droplet and the ion emission regimes, lifetime prediction, as well as the emitter density.

Document Details

Document Type
DoD Grant Award
Publication Date
Jan 21, 2022
Source ID
FA95502110200XX0

Entities

People

  • M Gamero-castano

Organizations

  • Air Force Office of Scientific Research
  • United States Air Force
  • University of California, Irvine

Tags

Fields of Study

  • Physics

Readers

  • Aerospace Propulsion Engineering.
  • Computational Fluid Dynamics (CFD)
  • Pulsed Power and Plasma Physics.