Results 1 to 10 of about 256,373 (245)
Nihon Kikai Gakkai ronbunshu, 2020 Coupled loads analysis (CLA) has been used in order to evaluate structural design of satellite for vibration environment during launch and micro-vibration disturbance environment on-orbit. Each time the design of satellite’s substructure is updated, CLA,
Tomoya NIWA +2 more
doaj +1 more source
Vibrational coupling in plasmonic molecules [PDF]
Proceedings of the National Academy of Sciences, 2017 Significance In this work, we provide evidence of vibrational coupling between the constituent atoms in a plasmonic molecule mediated by coherent substrate phonons. A simple coupled harmonic oscillator model provides fundamental insight into the optomechanical selection rules for the launching of vibrational modes.
Yi, Chongyue +10 more
openaire +3 more sources
On triply coupled vibrations of axially loaded thin-walled composite beams [PDF]
, 2009 Free vibration of axially loaded thin-walled composite beams with arbitrary lay-ups is presented. This model is based on the classical lamination theory, and accounts for all the structural coupling coming from material anisotropy.
Banerjee +32 more
core +2 more sources
On sixfold coupled vibrations of thin-walled composite box beams [PDF]
, 2008 This paper presents a general analytical model for free vibration of thin-walled composite beams with arbitrary laminate stacking sequences and studies the effects of shear deformation over the natural frequencies.
Armanios +27 more
core +2 more sources
Inventions, 2023 The low-frequency vibro-acoustic characteristics of a mechanical equipment—floating raft—cylindrical shell—underwater acoustic field coupled system with nonlinear supports are studied in this paper.
Likang Wang, Rui Huo
doaj +1 more source
Research on wheel/rail coupled vibration of metro cars
机车电传动, 2022 The wheel/rail coupled vibration modal is an inherent property of the wheel/rail system, and mastering the coupling vibration characteristics between wheel and rail is inevitable and practical to reduce wheel out of round wear and rail corrugation.
ZHOU Zuobin, WU Xingwen, CHI Maoru
doaj
Undamped Free Vibration Analysis of Functionally Graded Beams: A Dynamic Finite Element Approach
Applied Mechanics, 2022 A Dynamic Finite Element (DFE) method for coupled axial–flexural undamped free vibration analysis of functionally graded beams is developed and subsequently used to investigate the system’s natural frequencies and mode shapes. The formulation is based on
Aaron Gee, Seyed M. Hashemi
doaj +1 more source
Analysis of Cross-Platform Coupling Vibration of Ultra-High-Speed Maglev Track Beam System
Shanghai Jiaotong Daxue xuebao, 2021 Track beam is an important structural component in maglev transportation. The analysis of its structural performance is quite critical, especially for the coupled dynamic analysis under the action of high-speed moving train, which is directly related to ...
CAI Wentao, WANG Chunjiang, TENG Nianguan, WEN Quan
doaj +1 more source
Analysis of Drill String Coupled Vibration and Drilling Fluid Pressure in Downhole Section
Shiyou jixie, 2021 To address the problem of nonlinear coupled vibration of the drill string in the axial, lateral and torsional direction in the downhole section of deepwater drilling, a mathematical model of nonlinear coupled vibration of the drill string in the downhole
Liu Jing +5 more
doaj
Free vibration of axially loaded thin-walled composite box beams [PDF]
, 2009 A general analytical model applicable to flexural–torsional coupled vibration of thin-walled composite box beams with arbitrary lay-ups under a constant axial force has been presented.
Banerjee +23 more
core +2 more sources