Results 11 to 20 of about 39,755 (280)

Propulsion systems and low-thrust rocket engines based on various physical principles for control systems of small and micro-spacecraft

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2018
The article presents an analysis of the possibility of using propulsion systems and rocket thrusters based on various physical principles and used as part of small and very small spacecraft.
V. V. Ryzhkov, A. V. Sulinov
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Developing a Universal Software for the Conceptual Design of Cryogenic Rocket Propulsion System [PDF]

فصلنامه علوم و فناوری فضایی, 2022
In this article, a universal algorithm and engineering software is presented for the conceptual design of cryogenic rocket propulsion system. The algorithm consisting five engine working cycles: pressure fed, gas generator, staged combustion, closed and ...
Nourbakhsh Fouladi, Neda sadat Seddighi renani   +1 more
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BOOK REVIEWS: Rocket Propulsion Elements George P. SUTTON, Oscar BIBLARZ John Wiley & Sons, New Jersey, 2010, 8th Edition, ISBN 978-0-470-08024-5 [PDF]

INCAS Bulletin, 2015
Irina ANDREI
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Rocket Propulsion Primer [PDF]

Subramaniam Krishnan, Jeenu Raghavan
openaire   +2 more sources

A Concept for Striking Range Improvement of the GROM/PIORUN Man-Portable Air-Defence System [PDF]

Problemy Mechatroniki, 2017
This paper presents a concept for striking distance performance improvement of the GROM/PIORUN Man-Portable Air-Defence System rocket missiles by increasing the rated diameter of the rocket missile propulsion system and its fuel charge weight.
Krzysztof MOTYL, Mirosław MAKOWSKI, Bogdan ZYGMUNT, Zbigniew PUZEWICZ, Janusz NOGA   +4 more
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Reverse design of solid propellant grain based on deep learning: Imaging internal ballistic data

Defence Technology
The reverse design of solid rocket motor (SRM) propellant grain involves determining the grain geometry to closely match a predefined internal ballistic curve. While existing reverse design methods are feasible, they often face challenges such as lengthy
Lin Sun, Xiangyu Peng, Yang Liu, Shu Long, Weihua Hui, Ran Wei, Futing Bao   +6 more
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Ignition and Combustion Characteristics of Aluminum Hydride-Based Kerosene Propellant

Aerospace
Aluminum hydride (AlH3) is a promising candidate for enhancing the combustion performance of liquid fuels due to its high energy density and exceptional hydrogen storage capacity.
Jiangong Zhao, Chenzhuo Hao, Yilun Liu, Yihao Fu, Wen Ao   +4 more
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A Load-Carrying Capacity Evaluation Method for the Welded Joints of Rocket Engine Frame

Aerospace, 2023
The load-carrying capacities of welded joints need to be paid attention to in the design of the frame, which transfers the thrust generated by the rocket engine to the rocket body.
Yushan Gao, Shihui Huo, Peiyan Wang, Ping Zhang   +3 more
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Research on the Design and Bidirectional Work Process of Metal Diaphragms in Small Double-Pulse Solid Rocket Motors

Aerospace
According to the requirements of the small double-pulse solid rocket motor, a compartmentalized isolation device has been designed. This device consists of a metal diaphragm and a support frame. An experimental study and numerical simulation were used to
Xueqin Du, Weihua Hui, Youwen Tan, Wen Feng, Yang Liu   +4 more
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Multi-Objective Design Optimization of Solid Rocket Motors via Surrogate Modeling

Aerospace
To reduce the high computational cost and lengthy design cycles of traditional solid rocket motor (SRM) development, this paper proposes an efficient surrogate-assisted multi-objective optimization approach.
Xinping Fan, Ran Wei, Yumeng He, Weihua Hui, Weijie Zhao, Futing Bao, Xiao Hou, Lin Sun   +7 more
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