scholarly journals Beeswax Material: Non-Conventional Solid Fuel for Hybrid Rocket Motors

2019 ◽  
Vol 14 (1) ◽  
Author(s):  
Makled
Keyword(s):  
Solid Fuel ◽  
Hybrid Rocket ◽  
Rocket Motors

Variability analysis of ABS solid fuel manufactured by fused deposition modeling for hybrid rocket motors

2021 ◽  
Vol 15 (2) ◽  
pp. 8029-8041
Author(s):  
Jose Alejandro Urrego ◽  
Fabio Arturo Rojas ◽  
Jaime Roberto Muñoz
Keyword(s):  
Combustion Chamber ◽  
Solid Fuel ◽  
Fused Deposition Modeling ◽  
Rocket Engine ◽  
Acrylonitrile Butadiene Styrene ◽  
Hybrid Rocket ◽  
Rocket Motors ◽  
Fused Deposition ◽  
Manufacture Process ◽  
Direct Digital Manufacturing

The process of fused deposition material (FDM) was used to manufacture propellant grains of Acrylonitrile Butadiene Styrene (ABS) as novel rocket fuel grain, with three types of geometry in the burning port. These solid fuel grains were used to measure the typical characteristics of combustion in rocket motors such as thrust and pressure inside the combustion chamber, seeking to obtain preliminary characteristics of operation and analyze the effect of combustion port geometry on pressure and thrust, using Multivariate Analysis of Variance (MANOVA) as statistical method. Two of the three geometries were manufactured with a helical-finocyl configuration, specially designed to be fabricated by Direct Digital Manufacturing (DDM), the other one was a straight-bore geometry also by DDM. This characterization experiment was performed on a static hybrid rocket engine, designed to inject 99.98% pure nitrous oxide into a combustion chamber with capacity to withstand 6.9 MPa of pressure, with an easy-to-exchange nozzle, avoiding erosive behavior in the throat. Statistical analyses made with the ABS fuel grains, suggest a significant effect on rocket motor pressure and thrust, due to helical geometric changes made to the combustion port of solid fuel grains made by FDM manufacture process.

scholarly journals Solid-Fuel Regression Rate for Standard-Flow Hybrid Rocket Motors

2012 ◽  
Vol 7 (2) ◽  
pp. 387-398 ◽  
Author(s):  
Takakazu MORITA ◽  
Saburo YUASA ◽  
Shigeru YAMAGUCHI ◽  
Toru SHIMADA
Keyword(s):  
Solid Fuel ◽  
Hybrid Rocket ◽  
Regression Rate ◽  
Rocket Motors

Testing and CFD Simulation of Diaphragm Hybrid Rocket Motors

2011 ◽  
Author(s):  
Alberto Bettella ◽  
Marta Lazzarin ◽  
Nicolas Bellomo ◽  
Francesco Barato ◽  
Daniele Pavarin ◽  
...  
Keyword(s):  
Cfd Simulation ◽  
Hybrid Rocket ◽  
Rocket Motors

Visualization of Flow Development in Hybrid Rocket Motors with High Regression Rates

2005 ◽  
Vol 21 (4) ◽  
pp. 613-619 ◽  
Author(s):  
Venelin Stamatov ◽  
Damon R. Honnery ◽  
Julio Soria
Keyword(s):  
Hybrid Rocket ◽  
Rocket Motors ◽  
Flow Development

Numerical Model to Analyze Transient Behavior and Instabilities on Hybrid Rocket Motors

2015 ◽  
Vol 31 (2) ◽  
pp. 643-653 ◽  
Author(s):  
F. Barato ◽  
N. Bellomo ◽  
M. Faenza ◽  
M. Lazzarin ◽  
A. Bettella ◽  
...  
Keyword(s):  
Numerical Model ◽  
Transient Behavior ◽  
Hybrid Rocket ◽  
Rocket Motors

90% Hydrogen Peroxide/Polyethylene Solid Fuel Hybrid Rocket Engine

2005 ◽  
Author(s):  
Nobuo Tsujikado ◽  
Masatoshi Koshimae ◽  
Rikiya Ishikawa ◽  
Kazuki Kitahara ◽  
Atsushi Ishihara
Keyword(s):  
Hydrogen Peroxide ◽  
Solid Fuel ◽  
Rocket Engine ◽  
Hybrid Rocket ◽  
Hybrid Rocket Engine

A parametric study of flame propagation in hybrid rocket motors

1998 ◽  
Author(s):  
K. Akyuzlu ◽  
K. Nguyen ◽  
J. Arves ◽  
H. Jones
Keyword(s):  
Flame Propagation ◽  
Parametric Study ◽  
Hybrid Rocket ◽  
Rocket Motors
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