Results 111 to 120 of about 18,792 (221)

Effects of Some Structural Parameters on the Vibration of a Simply Supported Non-prismatic Double-beam System [PDF]

, 2017
The aim of this work is to examine the influence of some structural parameters, namely, the mass per unit length and flexural rigidity of the upper beam on the natural frequencies of a symmetric non-prismatic double-beam system elastically connected ...
Agboola, Olasunmbo O., Gbadeyan, Jacob A., Iyase, S.A .   +2 more
core   +1 more source

Free vibration analysis of graphene-reinforced FGM microplates under different boundary conditions

Tạp chí Khoa học và Công nghệ
This paper analyzes the free vibration of micro-sized plates placed on the Winkler-Pasternak elastic foundation. The microplate is made from functionally graded material (FGM) and reinforced with graphene nanoplatelets (GPLs).
Nguyen Van Loi, Chu Thanh Binh
doaj   +1 more source

DQ thermal buckling analysis of embedded curved carbon nanotubes based on nonlocal elasticity theory

Latin American Journal of Solids and Structures
To investigate the thermal buckling of curved carbon nanotubes (CCNTs) embedded in an elastic medium, nonlocal elasticity theory is employed in combination with the theory of thin curved beams.
AliReza Setoodeh, Morteza Derahaki, Navid Bavi   +2 more
doaj   +1 more source

Buckling of continuously supported beams [PDF]

Numerical analysis of buckling of continuously infinite beams using Winkler model, Pasternak model, and elastic ...
Murthy, G. K. N.
core   +1 more source

Assessment of Homotopy Perturbation Method for Study the Forced Nonlinear Vibration of Orthotropic Circular Plate on Elastic Foundation

Latin American Journal of Solids and Structures
In this paper the nonlinear forced vibration of an orthotropic circular plate resting on Winkler, Pasternak and nonlinear Winkler foundation is investigated.
Ali A. Yazdi
doaj   +1 more source

Control of dynamic response of the functionally graded smart sandwich beam coupled variable Kelvin–Voigt–Pasternak's model

Ain Shams Engineering Journal
Navier’s theoretical solution of the dynamic responses of a rectangular smart beam embedded in a variable viscoelastic foundation is presented by applying a higher-order shear deformation theory.
Hela D. El-Shahrany, Ashraf M. Zenkour
doaj   +1 more source

Free vibration of a piezoelectric nanobeam resting on nonlinear Winkler-Pasternak foundation by quadrature methods. [PDF]

Heliyon, 2019
Ragb O, Mohamed M, Matbuly MS.
europepmc   +1 more source

Higher-Order Thermo-Elastic Analysis of FG-CNTRC Cylindrical Vessels Surrounded by a Pasternak Foundation. [PDF]

Nanomaterials (Basel), 2019
Mohammadi M, Arefi M, Dimitri R, Tornabene F.   +3 more
europepmc   +1 more source

Comparative Study on Dynamic Behaviour of Thick Beams on Foundation: Winkler, Pasternak and Kerr Foundation

Journal of Materials and Engineering Structures
A comparative study amongst different types of elastic foundation of a bi-directionally graded beam mounted on elastic foundation is carried out. A single parameter Winkler, two parameters Pasternak and three parameters Kerr foundation are considered as ...
Hareram LOHAR, Anirban MITRA
doaj  

Approximate Solution to Nonlinear Dynamics of a Piezoelectric Energy Harvesting Device Subject to Mechanical Impact and Winkler-Pasternak Foundation. [PDF]

Materials (Basel)
Marinca V, Herisanu N, Marinca B.
europepmc   +1 more source