Zobrazeno 1 - 10
of 1 457
pro vyhledávání: '"Hybrid Rocket"'
Publikováno v:
FirePhysChem, Vol 4, Iss 4, Pp 354-368 (2024)
This study demonstrates the thrust modulation capabilities of a hybrid rocket motor employing a Multi-Layered Tubular (MLT) fuel grain. The MLT configuration involves arranging the fuel grains with distinct regression rates as layers. As combustion p
Externí odkaz:
https://doaj.org/article/26c03177d7f44832876ab37c54b63829
Publikováno v:
FirePhysChem, Vol 4, Iss 2, Pp 139-145 (2024)
The advent of various additive manufacturing technologies, such as 3D printing, has changed the structural design and preparation process of rocket fuels. In order to investigate the combustion properties of various common polymer materials that can
Externí odkaz:
https://doaj.org/article/c3db6224b69e4794b42065937625666e
Publikováno v:
Electronic Research Archive, Vol 32, Iss 4, Pp 2541-2597 (2024)
The propulsion research lab at Utah State University has developed a minimally-intrusive optical sensing system for high-temperature/high-velocity gas-generator exhaust plumes. For this application glass fiber-optic cables, acting as radiation condui
Externí odkaz:
https://doaj.org/article/14c7dc2a2d64406ab2a958d01d717a0f
Autor:
Atsushi Takano, Keita Yoshino, Yuki Fukushima, Ryuta Kitamura, Yuki Funami, Kenichi Takahashi, Akiyo Takahashi, Yoshihiko Kunihiro, Makoto Miyake, Takuma Masai, Shizuo Uemura
Publikováno v:
Applied Sciences, Vol 14, Iss 23, p 11297 (2024)
To achieve low-cost and on-demand launches of microsatellites, the authors have been researching and developing a micro hybrid rocket since 2014. In 2018, a ballistic launch experiment was performed using the developed hybrid rocket, where it reached
Externí odkaz:
https://doaj.org/article/976e1e0ec149402587b9e1c3cd630554
Akademický článek
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Akademický článek
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Autor:
Stephen A. Whitmore
Publikováno v:
Fire, Vol 7, Iss 11, p 393 (2024)
The potential for throttle control of hybrid rocket systems has long been known as a potential advantage for a variety of applications. Because only a single flow path is controlled, theoretically, hybrids should be significantly easier to throttle t
Externí odkaz:
https://doaj.org/article/acafd9bed8db4300a3929b13e40de6dd
Autor:
Yash Pal, Sasi Kiran Palateerdham, Sri Nithya Mahottamananda, Subha Sivakumar, Antonella Ingenito
Publikováno v:
Propulsion and Power Research, Vol 12, Iss 2, Pp 212-226 (2023)
Paraffin-based fuel has a great potential for several innovative missions, including space tourism, due to its safety, low environmental impact, high performance and low cost. Despite the fact that liquefying solid fuels increases the regression rate
Externí odkaz:
https://doaj.org/article/8d45108a4b9c44d1ac93f80b5794efd6
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 5, p 809 (2024)
High-speed submerged marine vehicles, such as torpedoes, traveling at velocities of an order of 100 m/s and above, require powerful propulsion to overcome the tremendous hydrodynamic drag. This paper aims to investigate a marine hybrid-propellant wat
Externí odkaz:
https://doaj.org/article/7f543ae477414a688edfc7b827b0918d
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3891 (2024)
Increased performance with reduced overall cost, and precise design and optimization of launch systems are critical to affordability. In this respect, the use of hybrid motors has increased to ease handling based on motor selection. In the current st
Externí odkaz:
https://doaj.org/article/98eb632e85dc4daca571f3a24589c4cb