Study of spectral radiation characteristics of solid rocket plume based on an improved SHDOM

Yang Chen; Jingying Li; Ruigang Qiang

doi:10.1117/12.2687391

6 November 2023 Study of spectral radiation characteristics of solid rocket plume based on an improved SHDOM

Yang Chen, Jingying Li, Ruigang Qiang

Proceedings Volume 12921, Third International Computing Imaging Conference (CITA 2023); 1292106 (2023) https://doi.org/10.1117/12.2687391
Event: Third International Computing Imaging Conference (CITA 2023), 2023, Sydney, Australia

Abstract

In order to conduct an in-depth study of the spectral radiation characteristics of two-phase flow exhaust plume, this paper proposes a solution algorithm for calculating the spectral radiation characteristics of the two-phase flow exhaust plume based on the traditional spherical harmonic discrete coordinate method and compares the simulation results with the experimental data of the Black Brant sounding rocket exhaust plume. The results show that the infrared spectral radiation characteristics and intensity of the two-phase flow exhaust plume of the rocket simulated in this paper are consistent with the experimental measurements of DRDC, which verifies that the improved spherical harmonic discrete coordinate method is effective and reliable in simulating and calculating the spectral radiation characteristics of the two-phase flow exhaust plume.

Citation Download Citation

Yang Chen, Jingying Li, and Ruigang Qiang "Study of spectral radiation characteristics of solid rocket plume based on an improved SHDOM", Proc. SPIE 12921, Third International Computing Imaging Conference (CITA 2023), 1292106 (6 November 2023); https://doi.org/10.1117/12.2687391

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available