Results 111 to 120 of about 31,818 (301)

An Experimental Study of the Relative Sensitivity to Oxidative Aging of NaBH4‐promoted Green Hypergolic Fuels

Propellants, Explosives, Pyrotechnics, Volume 51, Issue 1, Page 97-107, January 2026.
ABSTRACT Conventional hypergolic propellants cause technical problems due to their toxicity and carcinogenic properties, which increase development costs and lead to significant environmental issues. These challenges can be addressed by incorporating additives with low‐toxicity fuels to render them hypergolic.
Kyounghwan Lee, Chungman Kim, Hongjae Kang, Youngchul Park, Jongkwang Lee   +4 more
wiley   +1 more source

Designing and Testing of HDPE–N₂O Hybrid Rocket Engine

Engineering Proceedings
Hybrid Rocket Engines (HREs) combine the advantages of solid and liquid propellants, offering thrust control, simplicity, safety, and cost efficiency.
Triyan Pal Arora, Noah Buttrey, Peter Kirman, Sanmukh Khadtare, Eeshaan Kamath, Dario del Gatto, Adriano Isoldi   +6 more
doaj   +1 more source

Recent Experimental Efforts on High-Pressure Supercritical Injection for Liquid Rockets and Their Implications

International Journal of Aerospace Engineering, 2012
Pressure and temperature of the liquid rocket thrust chambers into which propellants are injected have been in an ascending trajectory to gain higher specific impulse.
Bruce Chehroudi
doaj   +1 more source

A Study on the Regenerative-Cooling Nozzle with Liquid Oxygen for Hybrid Rocket Engine - Part 1

, 2023
Young Il Park, Wootae Cheon, Seungwon Cha, Sewon Choi, Kyoungjin Woo, Sunghoon Ryu, Donghae Shin   +6 more
openalex   +1 more source

Demonstrated survivability of a high temperature optical fiber cable on a 1500 pound thrust rocket chamber [PDF]

A demonstration of the ability of an existing optical fiber cable to survive the harsh environment of a rocket engine was performed at the NASA Lewis Research Center.
Sovie, Amy L.
core   +1 more source

CHINA’S LAND FINANCE AS ACTIVE MODE OF LAND DEVELOPMENT AND INFRASTRUCTURE DELIVERY: Reality, History and Prospects

International Journal of Urban and Regional Research, Volume 50, Issue 1, Page 191-220, January 2026.
Abstract Henry George advocated for capturing land value increases for public ends. The active approach of public authorities organizing and financing land development can help capture higher land value increases, as Hartman and Spit indicate. However, this approach hardly happens in developing countries, where the coalition of private developers and ...
Nannan Xu
wiley   +1 more source

THERMO-STRENGTH ANALYSIS OF UNCOOLED COMPOSITE NOZZLE OF A LIQUID ROCKET ENGINE

, 2022
М. M. Dron’, K. I. Zharikov
openalex   +1 more source

Ablative response of a silica phenolic to simulated liquid propellant rocket engine operating conditions [PDF]

Ablative response of silica phenolic to simulated liquid propellant rocket engine operating ...
Moyer, C. B., Powars, C. A., Rindal, R. A., Wool, M. R.   +3 more
core   +1 more source

Design criteria monograph for high-load high-speed rolling-contact bearings [PDF]

, 1972
Monograph was published which summarizes and systematically orders large body of successful techniques and practices developed for design of liquid rocket engine turbopump bearings.

core   +1 more source

Weaponising the Supply Chain: Yemen's Blockade and the Contradictions of Maritime Logistics Capital

Antipode, Volume 58, Issue 1, January 2026.
Abstract This paper examines the 2023–2025 naval blockade imposed by Yemen in the Red Sea. It argues that the blockade's success in disrupting global trade stemmed from the potent confluence of asymmetric military tactics and the structural vulnerabilities inherent within global maritime logistics capitalism.
Ashok Kumar
wiley   +1 more source