Results 1 to 10 of about 105,759 (263)

THERMAL PROTECTION SOLUTION FOR SOLID FUEL ROCKET ENGINES [PDF]

Advanced Engineering Letters, 2023
This paper presents a new approach to the thermal protection of solid-fuel rocket engines. The method of thermal protection using coatings not only reduces the risk of damage to the engine casing but also increases the engine’s efficiency in working ...
Nguyen Minh Phu, Vo Van Bien, Nguyen Thanh Hai   +2 more
doaj   +3 more sources

ROCKET ENGINE ON GRANULAR SOLID FUEL

Perm National Research Polytechnic University Aerospace Engineering Bulletin, 2021
The paper is devoted to the development of a rocket engine on granular solid fuel (REGSF). The paper shows the main advantages and disadvantages of widely used propulsion systems (such as a solid-propellant rocket engine, liquid-propellant rocket engine, gas turbine engine).
Andrey Elkin, Evgeniy Zemerev, Vladimir Malinin, Lyudmila Khimenko, Farida Khaziakhmetova   +4 more
semanticscholar   +3 more sources

Designing, Modeling and Simulation of Solid Fuel Rocket ALP-01

European Journal of Science and Technology, 2019
In this study the design of solid-fuel low-altitude rocket ALP-01 CAD has been optimized for the selected engine of rocket sizes for an altitude of 1500 meters. Parabolic type was preferred as the cone geometry. The length is calculated as 35cm. 3D printer for nose cone and shoulder section will be prepared by hand and made from glass fiber by hand ...
BİLGİÇ, Hasan Hüseyin, ÇOBAN, Sezer, YAPICI, Ahmet   +2 more
semanticscholar   +6 more sources

Numerical Study on the Solid Fuel Rocket Scramjet Combustor with Cavity [PDF]

Energies, 2019
Scramjet based on solid propellant is a good supplement for the power device of future hypersonic vehicles. A new scramjet combustor configuration using solid fuel, namely, the solid fuel rocket scramjet (SFRSCRJ) combustor is proposed.
Chaolong Li, Zhixun Xia, Likun Ma, Xiang Zhao, Binbin Chen   +4 more
doaj   +3 more sources

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

Journal of Mechanical Engineering and Sciences, 2021
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.
J. A. Urrego P., F.A. Rojas M., J. R. Muñoz L.   +2 more
doaj   +2 more sources

Solid-fuel Rocket Engines: Layered Composite Materials Manufacturing and Thermal Diffusivity Measurements

High Temperature Materials and Processes, 2014
This communication presents thermal diffusivity measurements of fourteen layered insulating composite materials. Composite materials that were taken under investigation contained matrixes based on epoxy and phenol-formaldehyde resins and reinforcements ...
Dominiak Adam, Rąpała Michał, Domański Roman, Bartkowiak Bartosz, Darnowski Piotr   +4 more
doaj   +2 more sources

Control of a solid fuel rocket using Artificial Intelligence [PDF]

Journal of Physics: Conference Series
Abstract This work is about the application of a trajectory control system for a solid-fueled sounding rocket using Neural Networks. The first part consisted of searching for a mathematical model that described the rocket’s behavior in space as accurately as possible.
Abel Carrillo, O Gutíerrez-Frías, Félix Mata   +2 more
openaire   +2 more sources

Exploring Theoretical Fundamentals of a Physical-Mathematical Model for Unsteady Combustion in Solid Rocket Fuel and Developing Methods for Unsteady Velocity Calculation

Journal of Physical Mathematics & its Applications, 2023
The article is dedicated to the theoretical study of the non-stationary Combustion Velocity of Solid Rocket Fuel (CVSRF). To calculate the Internal Ballistic Characteristics (IBC) of solid fuel missile engines, combustion velocity laws are used.
E. В. Алвес, Manuel Joaquim Alves
openalex   +2 more sources

DYNAMIC BEHAVIOR OF SOLID FUEL ROCKET ENGINE DURING OPERATION (REVIEW)

Perm National Research Polytechnic University Aerospace Engineering Bulletin, 2022
One of the problems that has been solved for more than 80 years is the dynamic behavior both during the development of a rocket engine and during operation, these are oscillations that occur in the combustion chamber. Gas vibrations and mechanical vibrations of the rocket engine elements can cause vibration loads, which, under certain conditions, leads
Daniil Mironov, Aleksey Salnikov
openaire   +2 more sources

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

Advances in Military Technology, 2019
Traditional solid fuel for Hybrid Rocket Motor (HRM) is characterized as a low regression rate, aiming to develop a new generation of solid fuel material that combines at the same time good ballistic properties, easy manufacture, safe exhaust emission and low cost.
Makled
openaire   +2 more sources