Results 91 to 100 of about 118,726 (281)
A Three‐Dimensional Fatigue Reliability Model Under Random Loadings
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Random loadings (RL) are prevalent in mechanical systems, yet their inherent stochasticity poses significant challenges to structural fatigue reliability assessment. In this study, a three‐dimensional fatigue reliability model is developed under RL through amplitude modulating and Fourier transformation. The non‐Gaussian RL characteristics are
Song Xue, Pengfei Cui, Wanlin Guo
wiley +1 more source
International legal management of environmental protection from the impact of practical astronautics
RUDN Journal of Law, 2009 The notion of international environmental management is formulated in the article; basic types of adverse impact of practical astronautics on environment are analyzed with special reference to the combat of pollution of outer-space with space debris.
S A Mohammad
doaj
UAV autonomous path optimization simulation based on radar tracking prediction
EURASIP Journal on Wireless Communications and Networking, 2018 In the UAV path planning study, due to the relative movement of multiple targets and the UAV, long-term and large-scale UAV, autonomous tracking has not been achieved.
Bo Wang +3 more
doaj +1 more source
Graduate Spacecraft Education In The Afit Department Of Aeronautics And Astronautics [PDF]
, 2020 M. E. Franke
openalex +1 more source
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Modern engineering systems require advanced uncertainty‐aware model updating methods that address parameter correlations beyond conventional interval analysis. This paper proposes a novel framework integrating Riemannian manifold theory with Gaussian Process Regression (GPR) for systems governed by Symmetric Positive‐Definite (SPD) matrix ...
Yanhe Tao +3 more
wiley +1 more source
Solid Particle Erosion and Predictive Modeling of Epoxy Composites Reinforced With Diatom Frustules
Polymer Composites, EarlyView.Schematic representation of the solid particle erosion process and predictive modeling workflow for diatom frustule‐reinforced epoxy composites, illustrating the test setup, erosion response curve, and filler‐matrix interaction. ABSTRACT This study examines the solid particle erosion wear behavior of epoxy composites reinforced with 5–20 wt% calcined ...
Elif Gültürk +4 more
wiley +1 more source
Analysis of Vibration‐enabled Dynamic Dispensing of Surrogate Energetic Powders
Propellants, Explosives, Pyrotechnics, EarlyView.ABSTRACT Energetic materials have uniquely high energy densities and rapid release rates that provide solutions to a wide range of engineering problems, such as propulsion and demolition. The sensitivity of energetics is dependent on many factors, including microstructure and sources of initiation (i.e., mechanical insult, thermal, and electrostatic ...
Andrew Bok +3 more
wiley +1 more source
ASTRONOMY AND ASTRONAUTICS AS A TOOL FOR INVOLVE STUDENTS IN PERSONAL AND REMOTE CLASSES
, 2022 Olívia Rosena de Sousa Neta
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Safety Considerations in Deployment of Robotic Systems – A Systematic Review
Journal of Field Robotics, EarlyView.ABSTRACT An in‐depth understanding of the risks related to robotic systems is crucial to guarantee safety throughout all stages of robot design and operations. This required a thorough risk assessment following international standards. This study presents a systematic review of previous research on safety considerations in the design of robotic systems,
Adedire D. Adesiji +6 more
wiley +1 more source