Results 81 to 90 of about 73,187 (304)
Usage of modal synthesis method with condensation in rotor [PDF]
Applied and Computational Mechanics, 2008 The paper deals with mathematical modelling of vibration and modal analysis of rotors composed of a flexible shaft and several flexible disks. The shaft is modelled as a one dimensional continuum whereon flexible disks modelled as a three dimensional ...
Zeman V., Šašek J.
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Nihon Kikai Gakkai ronbunshu, 2015 Structural health monitoring is intended as a mechanism to ensure the operation and to evaluate the durability of the structure whose use is expected during a long time.
Yutaka HAYAMA +4 more
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Superionic Amorphous Li2ZrCl6 and Li2HfCl6
Advanced Materials, EarlyView.Amorphous Li2HfCl6 and L2ZrCl6 are shown to be promising solid‐state electrolytes with predicted ionic conductivities >20 mS·cm−1. Molecular dynamics simulations with machine‐learning force fields reveal that anion vibrations and flexible MCl6 octahedra soften the Li coordination cage and enhance mobility. Correlation between Li‐ion diffusivity and the
Shukai Yao, De‐en Jiang
wiley +1 more source
Thermal Effects for Shaft-Pre-Stress on Rotor Dynamic System
, 2012 This Paper outlines study behaviour of rotating shaft with high speed under thermal effects. The method of obtaining the frequency response functions of a rotor system with study whirl effect in this revision the raw data obtained from the experimental ...
Al-Khazali, Hisham A. H. +1 more
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A cavity-stabilized laser with acceleration sensitivity below $10^{-12}$/g
, 2012 We characterize the frequency-sensitivity of a cavity-stabilized laser to inertial forces and temperature fluctuations, and perform real-time feed-forward to correct for these sources of noise.
Bergquist, James C. +2 more
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Advanced Materials, EarlyView.This review highlights recent advances in electrospun nanofiber‐based triboelectric nanogenerators, emphasizing how material design, fiber architecture, and interface engineering collectively enhance output performance and mechanical durability. Key developments in porous, aligned, core‐shell, and hierarchical nanofibers are discussed alongside ...
MD Fajla Rabbi +3 more
wiley +1 more source
Modeling of partially regular microreliefs formed on the end faces of rotation bodies by a vibration method [PDF]
Ukrainian journal of mechanical engineering and materials science, 2020 The scheme of formation of a set of variants of grooves of partially regular microreliefs formed on the end faces of rotation bodies by a vibration method has been developed, and the conditions of their existence have been determined. Using a block approach, mathematical models of partially regular microreliefs have been constructed, which described a ...
openaire +1 more source
Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
STUDY OF VIBRATION SUPPRESSION SYSTEM OF HIGH ALTITUDE PLATFORM BASED ON MR DAMPER
Jixie qiangdu, 2018 Based on the high attitude platform of building slabstone-installing robot with independent development,research was carried out about multi-DIM vibration. The paper firstly constructs the system with two degrees of freedom parallel mechanism as the main
CHEN GuiLiang +5 more
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Design and Dynamics Simulation of a New Type of Swashplate Engine
Jixie chuandong, 2021 To extend the application of the swashplate engine from special engines to the field of general power machinery， it is necessary to considerate speed stability， dynamic balance performance and manufacturing， etc.
Yuxiao Zhang +4 more
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