The effects of the foam and FGM distributions on thermomechanical buckling response of sandwich plates DOI
İsmail Esen, Zehra Şule Garip, Erhan Eren

и другие.

Acta Mechanica, Год журнала: 2023, Номер 235(2), С. 1319 - 1343

Опубликована: Дек. 8, 2023

Язык: Английский

On the role of surface elasticity in nonlinear planar stability of FG porous reinforced nanosize curved beams having different degrees of curvature DOI Creative Commons
Saeid Sahmani, Babak Safaei, Timon Rabczuk

и другие.

European Journal of Mechanics - A/Solids, Год журнала: 2024, Номер 107, С. 105384 - 105384

Опубликована: Июль 21, 2024

The prime target of the present study is to inspect role surface elasticity at nanoscale in changing stability branches as well lower and upper limit loads uniformly thermomechanical loaded curved nanobeams having different degrees curvature. To this end, classical elastic-based multiple equilibria are predicted for nanosized third-order shear flexible clamped beams consisted through-thickness functionally graded porosity with schemes besides reinforcing by graphene nanofillers. established nanoscale-dependent nonlinear formulations then solved numerically aid isogeometric collocation technique creating a distinct grid points allocated contemplated basis assortments individually via Greville abscissas. It deduced that taking temperature escalation into account, along applied sidewise uniform pressure, prominence stress effects on quantity load reduces, while them enhances. These anticipations become more prominent FGP reinforced nanobeam possessing less degree Accordingly, owning small-curved nanobeam, increasing amount from 150°C 300°C, turns down 16.90% 1.51% if h=15nm, 6.76% 0.38% h=30nm, 2.48% 0.07% h=60nm. While gets higher 48.69% 138.25% 22.70% 83.95% 8.89% 22.91% Owning medium-curved rise 14.98% 12.68% 7.09% 6.03% 2.84% 2.41% Alternatively, large-curved 22.30% 21.15% 10.38% 9.82% 4.11% 3.87%

Язык: Английский

Процитировано

17

The effect of the various porous layers on thermomechanical buckling of FGM sandwich plates DOI
Mehmet Fethi Ertenli, İsmail Esen

Mechanics of Advanced Materials and Structures, Год журнала: 2024, Номер 31(28), С. 10935 - 10961

Опубликована: Янв. 4, 2024

This study focuses on the thermal buckling behavior of sandwich porous plates made up metal-ceramic functionally graded material (FGM) components using a new sinusoidal high order shear theory. The plate consists core either pure metal or ceramic, with face layers composed functional gradient and ceramic constituents. examined porosity four distribution functions in FGM nonlinear temperature increase grading index loads plates.

Язык: Английский

Процитировано

13

Effect of the magnetic field on the thermomechanical flexural wave propagation of embedded sandwich nanobeams DOI
Mustafa Eroğlu, İsmail Esen, Mehmet Aki̇f Koç

и другие.

Mechanics Based Design of Structures and Machines, Год журнала: 2024, Номер 52(10), С. 7795 - 7827

Опубликована: Фев. 1, 2024

This work examines thermo-mechanical bending wave propagation in a sandwich nanobeam using advanced and nanolocal strain gradient elasticity theories. The is unique structure with biocompatible ceramic ZrO2 metal Ti6Al4V on the top bottom sides. Sandwich cores have functionally graded materials. combination gives distinctive qualities opens up many uses diverse industries. equation computed by applying Navier method to medium's thermal, Lorentz, viscoelastic equations of motion. analyzed four distinct models, taking into account its composition various factors that affect been extensively studied. In scenario where magnetic field intensity Hm = 0, an increase temperature difference causes frequency all models (except Model 2) decrease zero, resulting buckling. 2, exhibits phase velocity 0.43 Km/s at ΔT which subsequently decreases ∼9% 0.39 km/s 500. These include strength field, impact thermal loads, nonlocal effect, dimensions nanobeam, foundation's influence. findings this research will help build nanosensor systems can aerospace applications under extreme temperatures. contribute optimization design process, ensuring reliability functionality nanosensors severe conditions.

Язык: Английский

Процитировано

13

Improved-FSDT-based solid-shell element for buckling analysis of plate, spherical cap, and cylindrical shell of FG porous materials DOI

S. Kalleli,

A. Hajlaoui, Fakhreddine Dammak

и другие.

Computers & Mathematics with Applications, Год журнала: 2024, Номер 157, С. 1 - 14

Опубликована: Янв. 4, 2024

Язык: Английский

Процитировано

10

Vibration analysis of asymmetric sandwich rotating FG porous discs coated with agglomerated nanocomposite facesheets DOI

Farnoosh Rasooli Jazi,

Saeed Amir, Ehsan Arshid

и другие.

Archives of Civil and Mechanical Engineering, Год журнала: 2024, Номер 24(4)

Опубликована: Июль 17, 2024

Язык: Английский

Процитировано

10

An improved high-order Kriging mesh-free approach for nonlinear thermal buckling of porous FG beams DOI
Youssef Hilali,

Yassir Sitli,

Oussama Elmhaia

и другие.

Acta Mechanica, Год журнала: 2025, Номер unknown

Опубликована: Фев. 28, 2025

Язык: Английский

Процитировано

1

A novel strain-based approach with high-order shear deformation for enhanced static and buckling performance of functionally graded plates DOI
Madjda Chenafi, Messaoud Bourezane, Taqiyeddine Assas

и другие.

Mechanics of Advanced Materials and Structures, Год журнала: 2025, Номер unknown, С. 1 - 20

Опубликована: Март 6, 2025

Язык: Английский

Процитировано

1

Nonlinear free vibration of bi-directional functionally graded porous plates DOI
Nam V. Nguyen, Duc-Huynh Phan

Thin-Walled Structures, Год журнала: 2023, Номер 192, С. 111198 - 111198

Опубликована: Сен. 21, 2023

Язык: Английский

Процитировано

19

Peridynamic differential operator for stress analysis of imperfect functionally graded porous sandwich beams based on refined zigzag theory DOI
Merve Ermiş, Mehmet Dördüncü, Akif Kutlu

и другие.

Applied Mathematical Modelling, Год журнала: 2024, Номер 133, С. 414 - 435

Опубликована: Май 28, 2024

Язык: Английский

Процитировано

9

Radial point interpolation‐Chebychev method with asymptotic numerical method for nonlinear buckling analysis of graphene oxide powder‐reinforced composite beams DOI
Omar Askour, Mohammed Rammane, Saïd Mesmoudi

и другие.

International Journal for Numerical Methods in Engineering, Год журнала: 2024, Номер 125(12)

Опубликована: Март 6, 2024

Summary This study aims to analyze the buckling and post‐buckling behaviors of multilayer nanocomposite beams reinforced with graphene oxide powders (GOPs) at low concentrations. The GOPs are randomly oriented evenly distributed throughout composite layers, their weight fraction varying in thickness direction. Halpin‐Tsai model is employed estimate each layer's effective material properties. nonlinear governing equations for FG‐GOPRC beam derived based on first‐order shear deformation theory, a algebraic system formulated using principle potential energy. In this research, comprehensive parametric analysis conducted examine influence various factors beams. These include distribution pattern platelets (GPLs) nanofillers, as well geometry, size, slenderness ratio, boundary conditions Through analysis, highlights significant strengthening effect these performance findings from investigation contribute deeper understanding behavior GOPs. knowledge can be valuable designing optimizing structures enhanced resistance performance.

Язык: Английский

Процитировано

7