Numerical Investigation on the Mechanism of Solid Rocket Motor Instability Induced by Differences between On-Ground and In-Flight Conditions

Numerical Investigation on the Mechanism of Solid Rocket Motor Instability Induced by Differences between On-Ground and In-Flight Conditions

A solid rocket motor (SRM) with a high aspect ratio that performs normally during ground tests may experience instability during flight. To address this issue, this study employs the pulse triggering method and the numerical approach of two-way fluid–structure interaction to investigate the mechanis...

Full description

Bibliographic Details
Main Authors: Ge Wang, Chengke Li, Weiqiang Pu, Bocheng Zhou, Haiwei Yang, Zenan Yang
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Aerospace
Subjects:
solid rocket motor instability
ground/flight difference
pressure oscillations
structural vibrations
Online Access:https://www.mdpi.com/2226-4310/11/3/215

Internet

https://www.mdpi.com/2226-4310/11/3/215

Similar Items