The effects of kinematic condensation on internally resonant forced vibrations of shallow horizontal cables [PDF]
, 2007 This study aims at comparing non-linear modal interactions in shallow horizontal cables with kinematically non-condensed vs. condensed modeling, under simultaneous primary external and internal resonances.
Rega, Giuseppe, Srinil, Narakorn
core +4 more sources
Geometrically nonlinear free and forced vibrations of Euler-Bernoulli multi-span beams
MATEC Web of Conferences, 2018 The objective of this paper is to establish the formulation of the problem of nonlinear transverse forced vibrations of uniform multi-span beams, with several intermediate simple supports and general end conditions, including use of translational and ...
Fakhreddine Hatim +3 more
doaj +1 more source
Energy Mechanisms of Free Vibrations and Resonance in Elastic Bodies
Physics, 2021 The scientific novelty of this work is determined by the rationale for the participation in transformations, along with the kinetic energy of particles, of four types of elastic energy, identified by the peculiarities of their phase changes in the ...
Yury A. Alyushin
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Multi-frequency vortex-induced vibrations of a long tensioned beam in linear and exponential shear flows [PDF]
, 2013 The multi-frequency vortex-induced vibrations of a cylindrical tensioned beam of aspect ratio 200, free to move in the in-line and cross-flow directions within first a linearly and then an exponentially sheared current are investigated by means of direct
Triantafyllou, Michael S. +2 more
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Modeling Multi-Layer OHL Conductors Undergoing Wind-Induced Motion
IEEE Access, 2020 Utilities aim to improve asset management strategies and enhance the utilization of their assets through low-risk reliable practices. Overhead lines and conductor designs have been evolving to increase systems' power capacity and mechanical integrity ...
Mohammed A. Alaqil +1 more
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Field testing and dynamic analysis of old continuous truss steel bridge
The Baltic Journal of Road and Bridge Engineering, 2018 Paper presents dynamic field test and analysis results of a three span railway steel continuous truss bridge over river Neris in Jonava. Bridge was originally constructed in 1914.
Artūras Kilikevičius +6 more
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The Extended Galerkin Method for Approximate Solutions of Nonlinear Vibration Equations
Applied Sciences, 2022 An extension has been made to the popular Galerkin method by integrating the weighted equation of motion over the time of one period of vibrations to eliminate the harmonics from thee deformation function.
Ji Wang, Rongxing Wu
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Effects of Damping and Reynolds Number on Vortex-Induced Vibrations [PDF]
, 2007 Vortex-induced vibrations have been studied experimentally with emphasis on damping and Reynolds number effects. Our system was an elastically-mounted rigid circular cylinder, free to oscillate only transverse to the flow direction, with very low ...
Klamo, Joseph Thomas
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AIP Advances, 2019 Mode coupling vibrations in thin-film bulk acoustic wave resonators (FBARs) were systematically analyzed in the series of our work. Previously, the two-dimensional theory of multi-layered FBAR plate has been established and used for the analysis of both ...
Nian Li, Bin Wang, Zhenghua Qian
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Mutant p53R273H disrupts PDPK1 homodimerization and contributes to PDPK1 activation
Molecular Oncology, EarlyView.How mutant p53R273H drives AKT signaling is unclear. We show that p53R273H, but not wild‐type, directly binds PDPK1 via a mutation‐dependent conformational change. This interaction disrupts inhibitory PDPK1 homodimerization and enhances AKT phosphorylation.
Mei Chee Lim +11 more
wiley +1 more source