Computational investigation on infrared radiation characteristic for two-dimensional vectoring nozzles with fluidic injection

Author

Kang, Guanqun ; Wang, Qiang

Author_Institution

Sch. of Jet Propulsion, Beijing Univ. of Aeronaut. & Astronaut., Beijing, China

fYear

2011

fDate

16-18 Dec. 2011

Firstpage

2174

Lastpage

2177

Abstract

Relative to the thrust vectoring nozzle by mechanical means, fluidic injection vectoring nozzle outshines on the strength of uncomplicated structure, light weight and low cost. Research on infrared characteristic of fluidic injection vectoring nozzles is highly vital for nozzle technology development and military application. Numerical simulation for infrared characteristic of the two-dimensional fluidic injection vectoring nozzles was conducted employing self-developed program software. Based on the computational results, it can be concluded that two-dimensional throat skewing nozzle possesses optimal infrared characteristic suppression effect among the nozzle schemes.

Keywords

fluidics; fuel systems; nozzles; numerical analysis; radiation effects; Numerical simulation; fluidic injection vectoring nozzles; infrared radiation characteristics; nozzle technology development; self-developed program software; throat skewing nozzle; two-dimensional thrust vectoring nozzles; Azimuth; Computational modeling; Electric shock; Equations; Mathematical model; Numerical models; Solids; fluidic injection; infrared characteristic; numerical simulation; vectoring nozzle;

fLanguage

English

Publisher

ieee

Conference_Titel

Transportation, Mechanical, and Electrical Engineering (TMEE), 2011 International Conference on

Conference_Location

Changchun

Print_ISBN

978-1-4577-1700-0

Type

conf

DOI

10.1109/TMEE.2011.6199650

Filename

6199650