Conceptual design and shape optimization of a pintle nozzle for controllable thrust propulsion and steering
N Murugan, V Saravanan, H Nagaraju Doddi… - 53rd AIAA/SAE/ASEE …, 2017 - arc.aiaa.org
Awop= throat area without pintle Awp= throat area with pintle CFD= computational fluid
dynamics D= outlet diameter L= length of the nozzle NPR= nozzle pressure ratio P= static …
dynamics D= outlet diameter L= length of the nozzle NPR= nozzle pressure ratio P= static …
Design of a pintle nozzle for the augmented thrust propulsion using multiple internal expansion waves
U Harisrinivasan, RV Baskaran… - 2018 joint propulsion …, 2018 - arc.aiaa.org
The pintle technology has been widely used in aerospace vehicles since 1960's to increase
the range, speed and manoeuvrability. Although the pintle technology has been advanced …
the range, speed and manoeuvrability. Although the pintle technology has been advanced …
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 …
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 …
active research topic in many industries to increase the range, speed and manoeuvrability of …
Qualitative phenomenological investigation of the transient temperature gradient during gas turbine's hot section component cooling
AM Tahsini - Proceedings of the Institution of Mechanical …, 2020 - journals.sagepub.com
In this study, the temporal variation of temperature gradient in the gas turbine hot section
components in the transient process is raised, and according to its impact on life expectancy …
components in the transient process is raised, and according to its impact on life expectancy …
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 …
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
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 …
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 …
length of the nozzle NPR= nozzle pressure ratio P= static pressure Pe= exit pressure Pc …