Results 291 to 300 of about 863,762 (375)

RI2AP: Robust and Interpretable 2D Anomaly Prediction in Assembly Pipelines. [PDF]

Sensors (Basel)
Shyalika C, Roy K, Prasad R, Kalach FE, Zi Y, Mittal P, Narayanan V, Harik R, Sheth A.   +8 more
europepmc   +1 more source

Semi-analytical dynamic modeling and impact mechanism analysis of a hard-coating cylindrical shell with arbitrary circular perforations. [PDF]

Sci Rep
Yang J, Zhang Y.
europepmc   +1 more source

Study on Properties of Additive Manufacturing Ta10W Alloy Laser-Welded Joints. [PDF]

Materials (Basel)
Zhen R, Li L, Gong Y, Gong J, Huang Y, Chang S.   +5 more
europepmc   +1 more source

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Development of a Liquid-Propellant Rocket Powered by a Rotating Detonation Engine

Journal of Propulsion and Power, 2023
This paper presents work on a demonstrator rocket powered by a rotating detonation engine (RDE) fed by liquid propellants. Key to the success of the project was the development of a suitably efficient and lightweight RDE. After selecting the propellants:
M. Kawalec, P. Wolański, W. Perkowski, A. Bilar   +3 more
semanticscholar   +1 more source

Unsupervised Multimodal Anomaly Detection With Missing Sources for Liquid Rocket Engine

IEEE Transactions on Neural Networks and Learning Systems, 2022
To achieve reliable and automatic anomaly detection (AD) for large equipment such as liquid rocket engine (LRE), multisource data are commonly manipulated in deep learning pipelines.
Yong Feng, Zijun Liu, Jinglong Chen, Haixin Lv, Jun Wang, Xinwei Zhang   +5 more
semanticscholar   +1 more source

A Review Towards the Design Optimization of High Performance Additively Manufactured Rotating Detonation Rocket Engine Injectors

AIAA Propulsion and Energy 2021 Forum, 2021
Rotating Detonation Rocket Engines (RDRE) have been marketed primarily for their higher specific impulse potential over constant pressure (CP) liquid rocket engines. However, several other performance advantages exist such as heat transfer advantages for
Thomas W. Teasley, C. Protz, Andrew P. Larkey, Benjamin B. Williams, P. Gradl   +4 more
semanticscholar   +1 more source

Formation mechanism of high-frequency combustion oscillations in a model rocket engine combustor

The Physics of Fluids, 2021
We study the formation mechanism of high-frequency combustion oscillations in a model rocket combustor from the viewpoints of symbolic dynamics and complex networks.
Satomi Shima, Kosuke Nakamura, H. Gotoda, Y. Ohmichi, S. Matsuyama   +4 more
semanticscholar   +1 more source

Thrust Validation of Rotating Detonation Engine System by Moving Rocket Sled Test

Journal of Propulsion and Power, 2021
This Paper presents the results of a rotating detonation engine rocket sled test demonstration on a 127 mm gauge rail at 100 m long high-speed running track test equipment to evaluate the thrust pe...
Keisuke Goto, Y. Kato, K. Ishihara, K. Matsuoka, J. Kasahara, A. Matsuo, I. Funaki, D. Nakata, K. Higashino, N. Tanatsugu   +9 more
semanticscholar   +1 more source

THE NEXT GENERATION ROCKET ENGINES

Acta Astronautica, 1989
Abstract This paper examines propulsion system technologies for earth-to-orbit vehicles, and describes several propulsion system concepts which could support the recommendations of the Commission for Space Development for the year 2000. The hallmark of that system must and will be reliability.
Rudi Beichel, James P. Taylor, Charles J. O'Brien   +2 more
openaire   +2 more sources