Results 151 to 160 of about 342 (196)

Evaluation of Paraffin-based Fuels for Hybrid Rocket Engines

50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, 2014
This paper summarizes the investigations on the combustion behavior of paraffin-based hybrid rocket fuels with gaseous oxygen (GOX) as oxidizer. Combined experimental activities have been done at the DLR Institute of Space Propulsion in Lampoldshausen and at the Space Propulsion Laboratory (SPLab) of Politecnico di Milano.
Kobald, Mario, Schmierer, C., Ciezki, Helmut, Schlechtriem, S., Toson, E., De Luca, T.   +5 more
openaire   +2 more sources

Testing 1kN Paraffin-Based Hybrid Rocket Engine

2019
The present paper describes the design and testing activities carried out on a 1000 N hybrid rocket demonstrator, including a preliminary data assessment. Gaseous oxygen and a paraffin-based solid fuel represent the hybrid propellants. The demonstrator configuration and the design logic are presented first.
D. Cardillo, F. Battista, M. Fragiacomo, G. D. Di Martino, Giandomenico Festa, Stefano Mungiguerra, R. Savino   +6 more
openaire   +2 more sources

Scalability and dynamic stability of hybrid rocket engines

Proceedings of 5th International Conference on Recent Advances in Space Technologies - RAST2011, 2011
This paper is divided in two parts. The purpose of the first part is to tackle the problem of geometrical scalability of hybrid rocket engines while the second part of the paper the stability of hybrid rocket motor is investigated using Liapunov theory.
Teodor Viorel Chelaru, Mingireanu Florin, Enache Vasile, Neagu Ion   +3 more
openaire   +1 more source

Numerical modeling of hybrid rocket engine

Aerospace Systems, 2023
Sachin Srivastava, Amit Kumar Thakur, Lovi Raj Gupta, Anita Gehlot   +3 more
openaire   +1 more source

Optimal Robust Design of Hybrid Rocket Engines

2016
Hybrid rocket engines are flexible, safe, reliable, and low-cost and can be used in many aerospace applications. The engine design and operation are contingent on the type of designated mission and engine design is strictly related to trajectory optimization.
PASTRONE, Dario Giuseppe, CASALINO, LORENZO   +1 more
openaire   +1 more source

The Stepped Helix Hybrid Rocket Engine

AIAA AVIATION 2023 Forum, 2023
Christopher Glaser, Jouke Hijlkema, Jean-Yves Lestrade, Jerome Anthoine   +3 more
openaire   +1 more source

Modeling entrainment in Hybrid Rocket Engines

2023
Crescenzo, Giorgio, Botti, Francesco, Towfick, Karim, Biella, Alessandro, Bianchini, Giulia, Correia, André Silva, Fabbri, Francesco, Finco, Davide, Norena, Diego, Perez, Mauricio   +9 more
openaire   +1 more source

Labscale hybrid uncertainty analysis (hybrid rocket engines)

31st Joint Propulsion Conference and Exhibit, 1995
B Greiner, R Frederick, r
openaire   +1 more source

Numerical simulation of hybrid rocket engine flowfields

2013
Numerical simulations of the flow in a GOX/HTPB hybrid rocket engine are carried out with a Reynolds averaged Navier-Stokes solver including detailed gas surface interaction mass and energy balances. Global mechanisms are considered for the gas-phase chemistry.
BIANCHI, DANIELE, URBANO, ANNAFEDERICA, BETTI, BARBARA, NASUTI, Francesco   +3 more
openaire   +1 more source

A multi-head attention network with adaptive meta-transfer learning for RUL prediction of rocket engines

Reliability Engineering and System Safety, 2022
Jinglong Chen, Zhi-Sheng Ye
exaly