[HTML][HTML] A new system design tool for a hybrid rocket engine
A new system design tool for the simulation of a full hybrid rocket engine is developed in this
article. This tool enables to simulate the behaviour of the engine at different conditions …
article. This tool enables to simulate the behaviour of the engine at different conditions …
Prediction of the fuel regression-rate in a HDPE single port hybrid rocket fed by liquid nitrous oxide
This paper presents a computational thermo-fluid-dynamic model of the hybrid rocket
internal ballistics, which was developed with the specific aim of predicting the axial position …
internal ballistics, which was developed with the specific aim of predicting the axial position …
[HTML][HTML] Regression Rate and Performance Analysis via Ballistic Reconstruction of a Small-Scale H2O2-Based Hybrid Rocket Fuelled by Polyvinyl Chloride
S Cassese, S Mungiguerra, R Guida, A Cecere… - Aerospace Science and …, 2024 - Elsevier
The first goal of this work is to find a regression law for PVC (Polyvinyl Chloride) coupled to
hydrogen peroxide on a 10-N-scale hybrid thruster, which appears to be suitable for small …
hydrogen peroxide on a 10-N-scale hybrid thruster, which appears to be suitable for small …
Measurement of hybrid rocket solid fuel regression rate for a slab burner using deep learning
This study presents an imaging-based deep learning tool to measure the fuel regression
rate in a 2D slab burner experiment for hybrid rocket fuels. The slab burner experiment is …
rate in a 2D slab burner experiment for hybrid rocket fuels. The slab burner experiment is …
Effect of grain length on GOx-paraffin hybrid rocket engines performance and regression rate
G Gallo, S Mungiguerra, R Savino, D Cardillo… - International Journal of …, 2024 - Elsevier
An experimental campaign was carried out on a hybrid rocket engine, using gaseous
oxygen and paraffin wax-based fuel, to investigate the effect of fuel grain length on motor …
oxygen and paraffin wax-based fuel, to investigate the effect of fuel grain length on motor …
Regression rate model assessed by ballistic reconstruction technique in hybrid rocket engines burning liquefying fuels
G Gallo, R Savino - Aerospace Science and Technology, 2022 - Elsevier
This work presents a novel approach for the modelling of the regression rate in hybrid rocket
engines loaded with paraffin-fuel. Two different motor thrust classes have been considered …
engines loaded with paraffin-fuel. Two different motor thrust classes have been considered …
Effect of gas injection holes on mixing and combustion in solid propellant ducted rockets
Y Zhang, Z Wu, Z Zhang, P Chen, Y Niu, X Chen… - Applied Thermal …, 2023 - Elsevier
Combustion efficiency is an important parameter of the combustion chamber. Gas injection
holes have an important influence on the mixing and combustion in solid propellant ducted …
holes have an important influence on the mixing and combustion in solid propellant ducted …
Pseudo-Two-Dimensional Modeling and Validation of a Hybrid Rocket Combustion Chamber
A pseudo-two-dimensional (pseudo-2-D) model for the cylindrical combustion chamber of a
hybrid rocket is developed in this paper with the purpose of its integration in a system design …
hybrid rocket is developed in this paper with the purpose of its integration in a system design …
Numerical study on the effect of multi-hole injector on three-dimensional flow and heat transfer properties of a novel combined solid rocket motor
Z Chen, L Wang, S Liu, J Wang, Z Xia, S Hu - International Journal of …, 2024 - Elsevier
The injection mode of oxidizer gas significantly affects the flow and heat transfer
characteristics of rocket motors with separated oxidizer and fuel propellants. In the present …
characteristics of rocket motors with separated oxidizer and fuel propellants. In the present …
Model for Combustion Instability in Hybrid Rocket Engines Burning Liquefying Fuels
G Gallo, C Carmicino - AIAA Journal, 2023 - arc.aiaa.org
Starting from the data measured in several static firings of two laboratory-scale hybrid rocket
engines of different sizes burning gaseous oxygen with either a liquefying fuel or a …
engines of different sizes burning gaseous oxygen with either a liquefying fuel or a …