Analytical investigation of asymmetric forced vibration behavior of functionally graded porous plates with structural damping
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F23%3A00011222" target="_blank" >RIV/46747885:24620/23:00011222 - isvavai.cz</a>
Result on the web
<a href="https://www.tandfonline.com/doi/full/10.1080/15397734.2023.2189985" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/15397734.2023.2189985</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/15397734.2023.2189985" target="_blank" >10.1080/15397734.2023.2189985</a>
Alternative languages
Result language
angličtina
Original language name
Analytical investigation of asymmetric forced vibration behavior of functionally graded porous plates with structural damping
Original language description
This research presents a first attempt to analytically determine the asymmetric dynamic transverse characteristics of thin to moderately thick viscoelastic functionally graded porous (VFGP) annular plates. Firstly, the material properties of the plate are assumed to have various nonlinear distributions in terms of porosity coefficient. Secondly, the motion equations are obtained through the first-order shear deformation theory (FSDT) of elasticity, the energy method, and the variations calculus. Thirdly, the standard linear solid (SLS) model is adopted to consider the viscoelastic behavior of the plate. Finally, the perturbation procedure together with Fourier series are utilized to solve the system of partial differential equations, and the asymmetrically dynamic response is found in a closed-form solution. To assess the veracity of the analytical findings, an algorithm based on the finite element (FE) method called the user-defined field (USDFLD) code is developed. In order to benchmark the present study, the dynamic response of VFGP annular plates is scrutinized under two types of excitations (impulsive and step), four different types of radial load profiles (such as constant, linear, parabolic, and sine distributions), and various asymmetric circumferential loads. Moreover, the influence of various geometrical and material characteristics on the dynamic response of VFGP annular plates is investigated.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
MECHANICS BASED DESIGN OF STRUCTURES AND MACHINES
ISSN
1539-7734
e-ISSN
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Volume of the periodical
52
Issue of the periodical within the volume
5
Country of publishing house
US - UNITED STATES
Number of pages
26
Pages from-to
2749-2774
UT code for WoS article
000961476900001
EID of the result in the Scopus database
2-s2.0-85152007581