Results 1 to 10 of about 290 (172)

The association between global and prime diet quality scores and the risk of bacterial vaginosis: a secondary analysis of case-control study [PDF]

open access: yesJournal of Health, Population and Nutrition
Introduction The present aimed to examine the relationship between Global Diet Quality (GDQ) and Prime Diet Quality (PDQ) scores and the likelihood of bacterial vaginosis (BV) among women.
Sanaz Mehrabani   +8 more
doaj   +2 more sources

Thermal buckling analysis of reinforced composite conical shells in acidic environments: Numerical and experimental investigation on the effects of nanoparticles [PDF]

open access: yesHeliyon
This study investigates the effects of acid penetration and temperature on the buckling behavior of conical composite shells, to enhance structural integrity and longevity in corrosive environments.
Seyed Masoud Montazeri   +2 more
doaj   +2 more sources

Three-Dimensional Buckling Analysis of Functionally Graded Saturated Porous Rectangular Plates under Combined Loading Conditions

open access: yesApplied Sciences, 2021
The present work studies the buckling behavior of functionally graded (FG) porous rectangular plates subjected to different loading conditions. Three different porosity distributions are assumed throughout the thickness, namely, a nonlinear symmetric, a ...
Faraz Kiarasi   +4 more
doaj   +1 more source

Analytical and Numerical Solutions to Static Analysis of Moderately Thick Cross-Ply Plates and Shells

open access: yesApplied Sciences, 2022
This study aimed to provide a static solution to the boundary value problem presented by symmetric (0°/90°/0°) and antisymmetric (0°/90°) cross-ply composite, moderately thick shallow shells and plates (a special case of the shells) subjected to mixed ...
İlke Algül, Ahmet Sinan Oktem
doaj   +1 more source

Buckling and Free Vibration Analysis of Fiber Metal-laminated Plates Resting on Partial Elastic Foundation [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2020
This research presents, buckling and free vibration analysis of fiber metal-laminated (FML) plates on a total and partial elastic foundation using the generalized differential quadrature method (GDQM).
Horae Moraveji Tabasi   +3 more
doaj   +1 more source

Application of Bi-Directional Functionally Graded Material Model for Free Vibration Analysis of Rotating Euler-Bernoulli Nanobeams [PDF]

open access: yesMechanics of Advanced Composite Structures, 2021
In this work, mechanical vibration analysis of rotating bi-directional functionally graded Euler-Bernoulli nanobeams is investigated, which has not already been studied deeply based on the latest authors’ knowledge.
Sayed Mohammad Kazem Ohab-Yazdi   +1 more
doaj   +1 more source

Thermal Vibration of Thick Functionally Graded Material Spherical Shells by Using Third-order Shear Deformation Theory and Simply Homogeneous Equation [PDF]

open access: yesComputational Engineering and Physical Modeling, 2023
The effect of third-order shear deformation theory (TSDT) on the functionally graded material (FGM) thick spherical shells under sinusoidal heating loads can be studied by using the generalized differential quadrature (GDQ) method.
C.C. Hong
doaj   +1 more source

A comparative study on the effect of SMAs and CNTs on the vibration of composite plates exposed to thermal environments

open access: yesCase Studies in Thermal Engineering, 2022
The main purpose of this study is to compare the effects of two advanced materials, namely shape memory alloys (SMAs) and carbon nanotubes (CNTs) on the fundamental natural frequencies of rectangular graphite fiber/epoxy (GF/EP) composite plates.
Saeed Kamarian, Jung-il Song
doaj   +1 more source

Theoretical and Numerical Solution for the Bending and Frequency Response of Graphene Reinforced Nanocomposite Rectangular Plates

open access: yesApplied Sciences, 2021
In this work, we study the vibration and bending response of functionally graded graphene platelets reinforced composite (FG-GPLRC) rectangular plates embedded on different substrates and thermal conditions.
Mehran Safarpour   +3 more
doaj   +1 more source

Application of generalized differential quadrature method to nonlinear bending analysis of a single SWCNT over a bundle of nanotubes

open access: yesArchives of Mechanics, 2012
The deformation of an individual single walled carbon nanotube (SWCNT) over a bundle of nanotubes has been studied using the generalized differential quadrature (GDQ) method.
A. Fereidoon, A.M. Babaee, Y. Rostamiyan
doaj   +1 more source

Home - About - Disclaimer - Privacy