On the dynamic response of viscoelastic functionally graded porous plates under various hybrid loadings
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F22%3A00010000" target="_blank" >RIV/46747885:24210/22:00010000 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24620/22:00010000
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0029801822018248?via=ihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0029801822018248?via=ihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.oceaneng.2022.112541" target="_blank" >10.1016/j.oceaneng.2022.112541</a>
Alternative languages
Result language
angličtina
Original language name
On the dynamic response of viscoelastic functionally graded porous plates under various hybrid loadings
Original language description
This paper studies the dynamic out-of-plane and in-plane responses of a viscoelastic plate made of functionally graded porous (FGP) materials in a closed-form solution under various combinations of boundary conditions. Firstly, the FGP parameters of the plate are considered to vary along the thickness direction based on distinct nonlinear porosity distributions. Secondly, the first-order shear deformation theory (FSDT) of elasticity, the energy technique, and the calculus of variations are employed to obtain the governing equations of motion. Thirdly, to account for structural damping, the derived equations are extended to constitutive equations using the standard linear solid (SLS) model. Finally, the system of partial differential equations with variable coefficients is analytically solved using the perturbation approach. To do so, the equations with variable coefficients are transformed into a system with constant coefficients by introducing a new parameter, and the lateral dynamic response is determined in a closed-form solution with no approximation. In addition to time-dependent transverse loads, namely transient and impulsive loads, different space-dependent load profiles of constant, linear, parabolic, and sine distributions are also applied on the plate surface. Furthermore, by inserting solution-dependent material properties, a user-defined field (USDFLD) code is provided to evaluate the accuracy of the analytical results in Abaqus/Standard analysis.
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
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/EF16_025%2F0007293" target="_blank" >EF16_025/0007293: Modular platform for autonomous chassis of specialized electric vehicles for freight and equipment transportation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
OCEAN ENGINEERING
ISSN
0029-8018
e-ISSN
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Volume of the periodical
264
Issue of the periodical within the volume
11
Country of publishing house
GB - UNITED KINGDOM
Number of pages
13
Pages from-to
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UT code for WoS article
000863342300004
EID of the result in the Scopus database
2-s2.0-85138787206