Theoretical and numerical investigations on resonant characteristics of two piezoelectric plates coupled with a finite fluid field
Sign Up to like & getrecommendations! Published in 2020 at "Archive of Applied Mechanics"
DOI: 10.1007/s00419-020-01749-5
Abstract: The vibration characteristics of two piezoelectric cantilevered plates in air and water are investigated in this study. The two-piezoelectric-plate system can provide different vibration characteristics compared to the previous studies in which only one cantilever… read more here.
Keywords: fluid; vibration; water; two piezoelectric ... See more keywords
Numerical research on virtual reality of vibration characteristics of the motor based on GA-BPNN model
Sign Up to like & getrecommendations! Published in 2017 at "Neural Computing and Applications"
DOI: 10.1007/s00521-017-2923-x
Abstract: This paper firstly established the finite element model of steel shell motor, computed modal frequencies on top 6 orders to compare with experimental results and verified the reliability of the finite element model. Then, this… read more here.
Keywords: characteristics motor; model; motor; shell ... See more keywords
Experimental and numerical studies on vibration characteristics of laminated composite skewed shells with cutout
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.10.075
Abstract: Abstract The findings of the experimental and numerical investigations on vibration characteristics of laminated skewed shells with cutout are presented in this paper. The shell laminates have been fabricated in the laboratory by adopting resin… read more here.
Keywords: numerical studies; characteristics laminated; vibration characteristics; shells cutout ... See more keywords
Identification of transient vibration characteristics of pile-group models during liquefaction using wavelet transform
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2018.06.028
Abstract: Abstract A time–frequency approach based on the wavelet transform is used to examine the transient vibration characteristics of two 2 × 2 pile-group models tested in a shake table. The models are subjected to three different records… read more here.
Keywords: frequency; transient vibration; wavelet transform; vibration characteristics ... See more keywords
Analysis of vibration characteristics of joined cylindrical-spherical shells
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.110767
Abstract: Abstract In this paper, the free and forced vibration of joined cylindrical-spherical shells (JCSSs) subjected to classical boundary conditions are investigated by a variational method. A JCSSs is divided into its components (i.e., cylindrical and… read more here.
Keywords: joined cylindrical; vibration; cylindrical spherical; spherical shells ... See more keywords
The coupled vibration characteristics of a spinning and axially moving composite thin-walled beam
Sign Up to like & getrecommendations! Published in 2018 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2017.1308598
Abstract: ABSTRACT This article focuses on the coupled vibration characteristics of a spinning and axially moving composite thin-walled beam. Dynamic equations of the coupled vibration problem are built by Hamilton's principle. Galerkin's method is employed to… read more here.
Keywords: coupled vibration; vibration; characteristics spinning; axially moving ... See more keywords
Vibration characteristics identification of ultra-long cables of a cable-stayed bridge in normal operation based on half-year monitoring data
Sign Up to like & getrecommendations! Published in 2019 at "Structure and Infrastructure Engineering"
DOI: 10.1080/15732479.2019.1625416
Abstract: AbstractThe Sutong Bridge with a span of 1088 m is supported by 272 cables, whose lengths range from 152.85 m to 576.77 m (the longest in the world). The half-year vibration acceleration data of tw... read more here.
Keywords: vibration characteristics; bridge; characteristics identification; half year ... See more keywords
Damage detection in steel-concrete composite bridge using vibration characteristics and artificial neural network
Sign Up to like & getrecommendations! Published in 2019 at "Structure and Infrastructure Engineering"
DOI: 10.1080/15732479.2019.1696378
Abstract: Abstract This paper develops and applies a procedure for detecting damage in a composite slab-on-girder bridge structure comprising of a reinforced concrete slab and three steel I beams, using vibration characteristics and Artificial Neural Network… read more here.
Keywords: vibration characteristics; bridge; damage; using vibration ... See more keywords
Vibration Characteristics of Unsaturated Runways Under Moving Aircraft Loads
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Structural Stability and Dynamics"
DOI: 10.1142/s0219455421500656
Abstract: The dynamic vibrations of airport runways induced by moving aircraft loads are semi-analytically studied in this paper. The airport runway consists of an infinite Kirchhoff plate, an elastic base c... read more here.
Keywords: unsaturated runways; vibration characteristics; characteristics unsaturated; aircraft loads ... See more keywords
Vertical Vibration Characteristics of a Variable Impedance Pile Embedded in Layered Soil
Sign Up to like & getrecommendations! Published in 2017 at "Mathematical Problems in Engineering"
DOI: 10.1155/2017/1794950
Abstract: In engineering applications, various defects such as bulging, necking, slurry crappy, and weak concrete are always observed during pile integrity testing. To provide more reasonable basis for assessing the above defects, this paper proposed simple… read more here.
Keywords: vertical vibration; characteristics variable; pile; soil ... See more keywords
Experimental Investigation of Vibration Characteristics in a Centrifugal Pump with Vaned Diffuser
Sign Up to like & getrecommendations! Published in 2018 at "Shock and Vibration"
DOI: 10.1155/2018/9486536
Abstract: In order to investigate the vibration characteristics of centrifugal pump, a centrifugal pump with vaned diffuser whose specific speed is 190 was chosen for this research. Both the experiments of energy performance and vibration characteristics… read more here.
Keywords: characteristics centrifugal; centrifugal pump; pump; vibration ... See more keywords