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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Nonlinear Thermal/Mechanical Buckling of Orthotropic Annular/Circular Nanoplate with the Nonlocal Strain Gradient Model [PDF]
Micromachines, 2023 This article presents the nonlinear investigation of the thermal and mechanical buckling of orthotropic annular/circular single-layer/bilayer nanoplate with the Pasternak and Winkler elastic foundations based on the nonlocal strain gradient theory.
Mostafa Sadeghian +2 more
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Nonlocal Strain Gradient Model for the Nonlinear Static Analysis of a Circular/Annular Nanoplate [PDF]
Micromachines, 2023 A nonlinear static analysis of a circular/annular nanoplate on the Winkler–Pasternak elastic foundation based on the nonlocal strain gradient theory is presented in the paper.
Mostafa Sadeghian +2 more
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Results in Physics, 2018 This paper establishes a thin orthotropic rectangular fluid–structure coupled system which effectively studies the sound-vibration behaviors. The established coupled system is made up of an acoustic enclosure filled with air or water and a single ...
Hong Zhang +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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Vietnam Journal of Mechanics, 2018 This research presents a continuous element model for solving vibration problems of stepped composite cylindrical shells surrounded by Pasternak foundations with various boundary conditions.
Le Thi Bich Nam +3 more
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Analytical solution for deformation of an existing tunnel induced by shield tunnelling overcrossing in complex strata [PDF]
Scientific ReportsThis study investigates the influence of new tunnel construction which traverses above existing shield tunnels on the vertical displacement behavior in complex strata. Through the introduction of state vectors for soil layers, the displacement and stress
Kan Huang +6 more
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A comparative analysis of the vibrational behavior of various beam models with different foundation designs [PDF]
HeliyonThis article discusses the modal behavior of elastically constrained beams under various types of foundations and provides insights into the effects of different factors on the eigenfrequencies of beams.
Gulnaz Kanwal, Naveed Ahmed, Rab Nawaz
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Applied Mathematical Modelling, 2007 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ö. Civalek
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