Application of Travelling Wave Method for dynamic analysis of plane frame structures
Sign Up to like & getrecommendations! Published in 2018 at "Bulletin of Earthquake Engineering"
DOI: 10.1007/s10518-018-0493-7
Abstract: The dynamic behavior of a structure can be formulated in terms of the waves propagating through its members. This approach is commonly known as the Travelling Wave Method (TWM). The propagation of an external excitation… read more here.
Keywords: method dynamic; application travelling; analysis; travelling wave ... See more keywords
Dynamic analysis of a flexible rotor supported by hydrodynamic bearings with uncertain parameters
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DOI: 10.1007/s11012-017-0616-2
Abstract: This paper is dedicated to the analysis of uncertainties affecting the dynamic behavior of a flexible rotor containing three rigid discs and supported by two cylindrical fluid film bearings. A stochastic method has been extensively… read more here.
Keywords: analysis; analysis flexible; flexible rotor; rotor ... See more keywords
Modeling and dynamic analysis of bolted joined cylindrical shell
Sign Up to like & getrecommendations! Published in 2018 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-018-4300-4
Abstract: Based on Sanders shell theory, modeling and dynamic analysis of bolted joined cylindrical shell were studied in this paper. When subjected to external excitations, contact state such as stick, slip and separation may occur at… read more here.
Keywords: joined cylindrical; cylindrical shell; bolted joined; modeling dynamic ... See more keywords
Nonlinear dynamic analysis of an epidemiological model for COVID-19 including public behavior and government action
Sign Up to like & getrecommendations! Published in 2020 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-020-05815-z
Abstract: This paper is concerned with nonlinear modeling and analysis of the COVID-19 pandemic currently ravaging the planet. There are two objectives: to arrive at an appropriate model that captures the collected data faithfully and to… read more here.
Keywords: nonlinear dynamic; analysis; covid; model ... See more keywords
Distributed-parameter modeling and dynamic analysis of rotational compressive-mode energy harvesters
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DOI: 10.1007/s11071-020-06144-x
Abstract: This paper presents a modeling and dynamic analysis of a rotational high-efficiency compressive-mode piezoelectric energy harvester (HC-PEH) with partially thickened bow-shaped beams. Based on the Euler–Bernoulli beam theory and the extended Hamilton’s principle, the governing… read more here.
Keywords: distributed parameter; system; analysis rotational; modeling dynamic ... See more keywords
Dynamic Analysis of Load Balancing Algorithms in LTE/LTE-A HetNets
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DOI: 10.1007/s11277-017-4089-3
Abstract: The performance of load balancing algorithms in HetNets is investigated in this paper. We performed a comparative analysis of three load balancing algorithms, including our previously proposed algorithm based on local optimization. We evaluated the… read more here.
Keywords: balancing algorithms; load balancing; lte; load ... See more keywords
Response Spectrum Code-Conforming PEER PBEE using Stochastic Dynamic Analysis and Information Theory
Sign Up to like & getrecommendations! Published in 2018 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-018-0013-y
Abstract: In this paper, the tools of the stochastic dynamic analysis are adopted for Performance-Based Earthquake Engineering (PBEE). The seismic excitation is defined through a evolutionary Power Spectral Density compatible with the response spectrum given by… read more here.
Keywords: code; response spectrum; stochastic dynamic; code conforming ... See more keywords
Nonlinear dynamic analysis of cutting head-rotor-bearing system of the roadheader
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-0106-7
Abstract: In order to study the dynamic characteristics of cutting head and cantilever system, a nonlinear dynamic model with a 13 degrees of freedom (13-DOF) lateral torsional coupled cutting head-rotor-bearing system (CHRBS) is established. The nonlinear… read more here.
Keywords: speed; dynamic analysis; system; bearing ... See more keywords
Dynamic analysis of 5-DOFs aerostatic spindles considering tilting motion with varying stiffness and damping of thrust bearings
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-1009-3
Abstract: Aerostatic bearings are of great importance for improving machining accuracy of a workpiece surface. The dynamics of air bearings and aerostatic spindle system in ultra-precision machine, which mainly causes mid-spatial waviness errors, has a great… read more here.
Keywords: analysis; dofs aerostatic; aerostatic spindles; analysis dofs ... See more keywords
Dynamic analysis and estimator design of a hydraulic drive system
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-016-0594-7
Abstract: This paper deals with the dynamic analysis and state of the art estimator design through system inversion of a pedagogical hydraulic system, comprising variable displacement axial piston pump, high speed low torque hydraulic motor, proportional… read more here.
Keywords: estimator design; dynamic analysis; system;
Local dynamic analysis in boiling water reactor
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DOI: 10.1016/j.anucene.2019.107084
Abstract: Abstract The purpose of this study is determining the region in the parameter space where the system is either stable or unstable. This work tackles two nonlinear models, one including the impact of the rate… read more here.
Keywords: temperature change; analysis; local dynamic; rate ... See more keywords