Results 101 to 110 of about 3,502 (220)

Finite Difference Dynamic Analysis of Railway Bridges Supported by Pasternak Foundation under Uniform Partially Distributed Moving Railway Vehicle [PDF]

open access: yes, 2015
Rail transport has experienced great advances in recent times, characterised by increasing high speed and weights of railway vehicles. The vibration and dynamic stress being subjected to by the transport structures, such as road or railway bridges, have ...
Agarana, M. C., Gbadeyan, J.A.
core   +2 more sources

Modelling of annular plates stability with functionally graded structure interacting with elastic heterogeneous subsoil [PDF]

open access: yes, 2014
This contribution deals with the modelling and analysis of stability problems for thin composite annular plates interacting with elastic heterogeneous subsoil.
Gajdzicki, Michał   +2 more
core  

Static behavior of FGM cylindrical panel with porosities in hygro-thermal environment

open access: yesTạp chí Khoa học và Công nghệ
In this study, the deflection and stress field of perfect and imperfect (with and without porosities) functionally graded (FG) cylindrical panels are determined following the first-order shear deformation theory (FSDT).
Chu Thanh Binh   +2 more
doaj   +1 more source

Modelling of annular plates stability with functionally granded structure interacting with elastic heterogeneous subsoil. [PDF]

open access: yes, 2014
This contribution deals with the modelling and analysis of stability problems for thin composite annular plates interacting with elastic heterogeneous subsoil.
Gajdzicki, Michał   +2 more
core  

Modal analysis of plates resting on elastic foundation based on the first-order shear deformation theory and finite element method

open access: yesVietnam Journal of Mechanics
This paper investigates the free vibration characteristics of plate structures supported by a Pasternak elastic foundation, utilizing the first-order shear deformation theory (FSDT). FSDT simplifies the plate theory by considering only first-order shear
Thanh Trung Nguyen   +3 more
doaj   +1 more source

Nonlinear analysis of thin rectangular plates on Winkler–Pasternak elastic foundations by DSC–HDQ methods

open access: yesApplied Mathematical Modelling, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Contribution à la modélisation probabiliste des propriétés géo-mécaniques des sols pour l’analyse de la fiabilité structurelle des fondations et conduites enterrées [PDF]

open access: yes, 2019
This present study synthesizes a numerical approach to optimize foundation systems design and underground pipes based on the combination of elastoplastic soil behavior and probabilistic modeling of its geo-mechanical characteristics.
HAMANE, Mabrouk   +3 more
core  

Growth and electronic structure of graphene on semiconducting Ge(110)

open access: yes, 2017
The direct growth of graphene on semiconducting or insulating substrates might help to overcome main drawbacks of metal-based synthesis, like metal-atom contaminations of graphene, transfer issues, etc.
Dedkov, Yuriy   +3 more
core   +1 more source

Analysis of electromechanical coupling responses of piezoelectric nanobeams under multi-physical field coupling

open access: yesAIP Advances
This study established a piezoelectric nanobeam model that considers surface effects, the action of a magnetic field, high-order electric fields, and the constraints of the Winkler–Pasternak linear elastic foundation, and then, the electromechanical ...
BaiQiang Liu, Peng Wang, XiaoTong Peng
doaj   +1 more source

Analytical Solutions and Analyses for the Deflection of Nonlinear Waves on Kirchhoff Plates Underlying a Pasternak-like Nonlinear Elastic Foundation

open access: yesMathematics
The present study models the deflection of nonlinear waves over a Kirchhoff plate underlying a Pasternak-like elastic foundation. A promising version of the tanh expansion analytical method has been deployed for the construction of regular exact ...
Asma AlThemairi   +2 more
doaj   +1 more source

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