In view of this a 2D axisymmetric numerical model is developed to simulate radiatively cooled hydrazine arcjet thruster. The model is validated and used to carry out parametric study on …
In the present work, a complete 2D chemical and thermal non-equilibrium numerical model coupled with a relatively simple sheath model is developed for hydrogen arcjet thruster. …
Sketch of the arcjet thruster used in the modeling
Species distributions in a low-power arcjet thruster are investigated using a two-dimensional thermal and chemical nonequilibrium numerical model that incorporates the self-consistent...
The numerical model used for simulating a 2D axisymmetric arcjet thruster assumes thruster is operated in the steady mode and the gas flow in the arcjet thruster is laminar and …
This paper describes results from a simple transonic computational model designed to simulate the operation of an arcjet. The model is based on a one dimensional description of the flow in …
Numerical simulation of hydrogen arcjet thruster with coupled sheath model
2022年1月17日 · A 2D axisymmetric thermal and chemical non-equilibrium model of arcjet thruster was developed. The model incorporates one equation sheath model (both at anode …
Schematic diagrams of the kW-class arcjet thrusters under study.
A modeling study is conducted to investigate the plasma flow and heat transfer characteristics of low-power (kW class) arc-heated thrusters (arcjets) with 2: 1 hydrogen/nitrogen to simulate...
flow. This is achieved by an Arcjet Thruster, a propulsion device in which a steady electric discharge is generated in the center of the channel. This discharge (or arc) provides the …
Numerical simulation of hydrogen arcjet thruster using coupled sheath model
Abstract In the present work, a complete 2D chemical and thermal non-equilibrium numerical model coupled with a relatively simple sheath model is developed for hydrogen arcjet thruster. …
a Nonequilibrium Plasmadynamics Model for Nitrogen/hydrogen …
In the present work, a complete 2D chemical and thermal non-equilibrium numerical model coupled with a relatively simple sheath model is developed for hydrogen arcjet thruster. …