Numerical simulation on the influence of injection location, injection angle, and divergence half angle on SITVC nozzle flow field

HR Noaman, HB Tang, E Khalil - International Journal of …, 2019 - Wiley Online Library
A numerical study has been performed to characterize the nozzle flow field of secondary
injection thrust vector control (SITVC) and to estimate the performance parameters of SITVC …

Numerical studies on augmented thrust vectoring system for pintle nozzle using secondary sonic jet

U Harisrinivasan, RV Baskaran… - 2018 joint propulsion …, 2018 - arc.aiaa.org
The fluid thrust vectoring is a technology that deflecting the main flow of an engine jet from
the centerline to transfer some force to the targeted axis through the primary and/or …

Geometry optimization of a pintle nozzle for augmented thrust vectoring and steering using expansion waves

RV Baskaran, U Harisrinivasan… - 2018 Applied …, 2018 - arc.aiaa.org
The pintle technology has been widely used in the aerospace vehicles and now it is an
active research topic in many industries to increase the range, speed and manoeuvrability of …

Analysis and optimization of Dual secondary fuel injector for Thrust vector control

K Sharma, P Manohar, AK Mishra - Journal of Physics …, 2022 - iopscience.iop.org
The motive of this analysis is to compare the performance parameters of a single secondary
fuel injector and performance of Dual Secondary fuel injector system for Thrust Vector …

Numerical Analysis of Pintle Nozzle Geometry Optimization for Improved Thrust in Rocket Engines

L Dsouza, A Vijay, U AJ, A Kumar Jha… - 2024 Regional Student …, 2024 - arc.aiaa.org
The use of pintle in rocket nozzles began in the early 1950s intending to solve the issues
associated with solid rocket propulsion. Uncontrolled combustion and thrust vectoring are …

Lucrative Thrust Vectoring using Variable Area Ratio Altitude Compensation Pintle Nozzle for Single Stage to Orbit Vehicles

P Swaraj, L Deshpande, T Verma, V Garg… - 2023 Regional Student …, 2023 - arc.aiaa.org
The primary function of a rocket nozzle is to efficiently expand and accelerate the high-
speed exhaust gases from the combustion chamber. By adjusting the throat area of a …

Liftoff thrust augmentation of sounding rockets using externally facilitated pintle induced expansion waves

RV Baskaran, U Harisrinivasan… - 2018 Joint Propulsion …, 2018 - arc.aiaa.org
Awp= throat area with pintle CFD= computational fluid dynamics D= outlet diameter L=
length of the nozzle NPR= nozzle pressure ratio P= static pressure Pe= exit pressure Pc …