Acoustics in Flameholding Solid-Fuel-Ramjet Fuel Grains

H Pace, C Arnold, D Gallegos, G Young, L Massa - AIAA Journal, 2023 - arc.aiaa.org
Experiments are conducted to determine how acoustic perturbations affect the performance
and flameholding of solid-fuel ramjets with nonstandard combustion chambers. The focus is …

Effects of new solid propellant configurations on the combustion characteristics of a ramjet

O Musa, G Huang, Z Yu - Aerospace Science and Technology, 2021 - Elsevier
The solid-fuel ramjet (SFRJ) motor is the most favorable air-breathing propulsive system and
a suitable option for extending the speed and range of some military applications as in …

RAMJET PROPULSION FOR PROJECTILES− AN OVERVIEW OF WORLDWIDE ACHIEVEMENTS AND FUTURE OPPORTUNITIES

RG Veraar, R Oosthuisen… - International Journal of …, 2022 - dl.begellhouse.com
Ramjet propulsion for gun-launched projectiles has received substantial attention since the
invention of the ramjet engine concept in 1913. After the second World War, projectiles using …

Gasification of multi-layer porous fuels in low-temperature gas generator for flying vehicle

NA Lutsenko, KG Borovik, SS Fetsov… - International Journal of …, 2025 - Elsevier
The paper is aimed at investigating the influence of porous fuel layering on the operating
regimes and performance of a low-temperature gas generator for high-speed flying vehicles …

Numerical investigation of the distributed combustion in the thermal choked solid fuel combined cycle engine

X Tang, B Zhang, J Li, M Huang, X Tian… - Aerospace Science and …, 2024 - Elsevier
In this study, a solid fuel combined cycle engine concept based on the distributed
combustion and the self-adaptive thermal choking is proposed, which can operate effectively …

Evaporation and combustion of n-heptane droplets in supersonic combustor

AM Tahsini, SS Nabavi - Proceedings of the Institution of …, 2022 - journals.sagepub.com
The purpose of the present study is to investigate the combustion of the n-heptane droplet
cloud in the supersonic combustor. The finite volume solver is developed to simulate the two …

The response of the solid fuel ramjet combustor to the inflow excitations

AM Tahsini, SS Nabavi - Proceedings of the Institution of …, 2022 - journals.sagepub.com
The response of the solid fuel ramjet to the imposed excitations of the ambient pressure is
investigated using full part computation of the system including the intake, combustion …

Using Wavy Fuel Surface to Improve the Performance of the Solid Fuel Ramjets

A Reyhani, AM Tahsini - Propellants, Explosives, Pyrotechnics, 2022 - Wiley Online Library
This paper introduces a new idea to augment the fuel regression rate in solid fuel ramjets.
The heat transfer rate from the reacting flow field into the surface of the solid fuel grain …

Simulation of gasification of solid porous fuel in a low-temperature gas generator of ramjet

EA Salgansky, NA Lutsenko… - AIP Conference …, 2023 - pubs.aip.org
A low-temperature gas generator with a sequential arrangement of propellant and solid fuel
for generating hydrocarbon gases is considered. The present work is devoted to the …

Numerical analysis of fuel regression rate and flow field in solid fuel ramjet with the gas generator

X Lu, C Zhou, L Wang, M Zhu - Journal of Physics: Conference …, 2023 - iopscience.iop.org
In this paper, to improve the combustion characteristics and working performance of the
solid fuel ramjet, a solid fuel ramjet with a gas generator is proposed. Based on k− ω SST …