Results 11 to 20 of about 1,820 (220)
Static Analysis of Isotropic Beams Resting on Elastic Foundations of the Winkler-Pasternak Type
Vetor, 2023 Beams resting on elastic foundations are widely used in engineering projects, so analyzing their displacement fields is very important. The present work presents solutions for the deflection of isotropic beams resting on elastic foundations of the ...
Larissa Oliveira Santos +2 more
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Dynamic analysis of FG stepped truncated conical shells surrounded by Pasternak elastic foundations [PDF]
Vietnam Journal of Mechanics, 2020 This research presents a continuous element model for solving vibration problems of FG stepped truncated conical shells having various material properties and surrounded by Pasternak foundations.
Le Quang Vinh, Nguyen Manh Cuong
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Comptes Rendus. Mécanique, 2022 The nonlinear static bending analysis of microplates resting on imperfect Pasternak elastic foundations is carried out in this paper. The finite element method based on the modified couple stress theory is used to derive the nonlinear finite element ...
Thai Dung, Nguyen +4 more
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Dynamic Behavior Analysis of Functionally Graded Nanoplates Based on Elastic Foundations
Revue Nature et Technologie, 2022 An analytical study to predict the behavior of FGM Nano-plates supported by Pasternak elastic foundations based on a theory ofhyperbolic shear strain. Nonlocal elasticity theory is used to introduce the effect of small scale.
Abdelbaki CHEIKH
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Forces in Mechanics, 2023 This study aims at analyzing the effect of variable foundation parameters on the natural frequencies of a prestressed tapered Rayleigh beam having general elastically restrained ends.
Olanrewaju T. Olotu +2 more
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Механика машин, механизмов и материалов, 2021 Solutions of problems on axisymmetric bending of an elastic three-layer circular plate on the Winkler and Pasternak foundations are given. The bearing layers are taken as isotropic, for which Kirchhoff’s hypotheses are fulfilled.
Anastasiya G. Kozel
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Nonlocal Buckling and Vibration Analysis of Triple-Walled ZnO Piezoelectric Timoshenko Nano-beam Subjected to Magneto-Electro-Thermo-Mechanical Loadings [PDF]
Mechanics of Advanced Composite Structures, 2015 In this study, using the non-local elasticity theory, the buckling and vibration analysis of triple- walled ZnO piezoelectric Timoshenko beam on elastic Pasternak foundation is analytically investigated under magneto-electro-thermo-mechanical loadings ...
Mehdi Mohammadimehr +2 more
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Applied Sciences, 2017 This paper aims to investigate the effect of the Winkler-Pasternak elastic foundation on the natural frequencies of Carbon Nanotube (CNT)-reinforced laminated composite plates and shells. The micromechanics of reinforcing CNT particles are described by a
Damjan Banić +3 more
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A new analytic symplectic elasticityapproach for beams resting on Pasternak elastic foundations [PDF]
Journal of Mechanics of Materials and Structures, 2010 Analytic solutions describing the stresses and displacements of beams on a Pasternak elastic foundation are presented using a symplectic method based on classical two-dimensional elasticity theory. Hamilton’s principle with a Legendre transformation is employed to derive the Hamiltonian dual equation, and separation of variables reduces the dual ...
C. F. Lü, C. Lim, W. A. Yao
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Effect of a forced harmonic vibration pile to its adjacent pile in layered elastic soil with double-shear model [PDF]
, 2014 A new model named double-shear model based on Pasternak foundation and Timoshenko beam theory is developed to evaluate the effect of a forced harmonic vibration pile to its adjacent pile in multilayered soil medium.
Lo, SH, Wang, J, Zhou, D
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