Theoretical and numerical study of the buckling of steel-composite cylindrical shells under axial compression DOI
Minglu Wang, Yao Chen,

Weiqi Gao

и другие.

Applied Ocean Research, Год журнала: 2024, Номер 153, С. 104221 - 104221

Опубликована: Сен. 9, 2024

Язык: Английский

Accurate free and forced vibration behavior prediction of functionally graded sandwich beams with variable cross-section: A finite element assessment DOI
Zakaria Belabed,

Abdeldjebbar Tounsi,

Abdelmoumen Anis Bousahla

и другие.

Mechanics Based Design of Structures and Machines, Год журнала: 2024, Номер 52(11), С. 9144 - 9177

Опубликована: Апрель 10, 2024

The current investigation proposes an enhanced finite element beam model to assess the dynamic behavior of functionally graded sandwich beams with variable cross-sections. By integrating shear effect, this integrates both C0 and C1 continuities generate elementary matrices using efficient three-unknown deformation theory. focuses on advanced material face-sheets metallic cores, exploring various geometric arrangements. originality study addresses cross-sections in beams, evaluating influence composition configurations free forced vibration responses, including different boundary conditions. methodology uses eigenvalue method for examining applies Newmark's algorithm solving problems. expands scope analysis compared previous models that primarily focus uniform conventional distributions. developed incorporates non-uniform geometrics, gradient parameters, enhance precision efficacy through detailed parametric investigations comparisons existing literature. This contribution significantly improves mechanical modeling composite structures, particularly those incorporating materials complex geometrical aspects.

Язык: Английский

Процитировано

70

Buckling load prediction of functionally graded porous nanocomposite cylindrical shells reinforced with graphene platelets through the vibration correlation technique: Combination of analytical approach and numerical analysis DOI
Davoud Shahgholian‐Ghahfarokhi, Amin Khodadadi, Shahram Hosseini

и другие.

Mechanics of Advanced Materials and Structures, Год журнала: 2024, Номер unknown, С. 1 - 19

Опубликована: Март 12, 2024

One of the best effective nondestructive methods to predict buckling load imperfection sensitive thin-walled structures is vibration correlation technique (VCT). Although this can determine for conventional without reaching instability point, it still under development new and materials. Moreover, few studies have addressed analytical aspects VCT as revisited in literature review. This paper presents a novel formulation numerical investigation functionally graded porous nanocomposite cylindrical shells reinforced with graphene platelets (FGPNCS-R-GPLs) uniaxial load. In section, governing equations an axially loaded FGPNCS-R-GPLs are derived using modified Halpin–Tsai micromechanics approach, FSDT, Rayleigh-Ritz method. linear analysis, free nonlinear analysis axial load, performed. After validating models, obtained its result compared by results more reliability credibility. The demonstrate that maximum difference between predicted approach corresponding loads less than 3.5%. Furthermore, proposed provided good estimation especially when applied greater 73.8%

Язык: Английский

Процитировано

21

Nonlinear combined resonance of axially moving conical shells under interaction between transverse and parametric modes DOI
Yiwen Zhang, Gui-Lin She

Communications in Nonlinear Science and Numerical Simulation, Год журнала: 2024, Номер 131, С. 107849 - 107849

Опубликована: Янв. 12, 2024

Язык: Английский

Процитировано

20

Nonlinear asymmetric thermomechanical buckling of shallow nanoscale arches having dissimilar end conditions embracing nonlocality and strain gradient size dependencies DOI Creative Commons
Saeid Sahmani, Kamila Kotrasová,

Mona Zareichian

и другие.

Defence Technology, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

4

Coupled dynamic instability of graphene platelet-reinforced dielectric porous arches under electromechanical loading DOI
Zhicheng Yang, S.K. Lai, Jie Yang

и другие.

Thin-Walled Structures, Год журнала: 2024, Номер 197, С. 111534 - 111534

Опубликована: Янв. 9, 2024

Язык: Английский

Процитировано

14

Free vibration behaviour of composite laminated skew cylindrical shells reinforced with graphene platelets DOI

R. Jahanbazi,

Y. Kiani, Yaghoub Tadi Beni

и другие.

Structures, Год журнала: 2024, Номер 61, С. 106074 - 106074

Опубликована: Фев. 27, 2024

Язык: Английский

Процитировано

13

An inspection of the metal-foam beam considering torsional dynamic responses DOI

Jiaman Li,

Zhixin Wu, Mostafa Habibi

и другие.

Solid State Communications, Год журнала: 2024, Номер 391, С. 115638 - 115638

Опубликована: Июль 31, 2024

Язык: Английский

Процитировано

13

Investigation on internal resonance of fluid conveying pipes with initial geometric imperfection DOI
Yiwen Zhang, Gui-Lin She

Applied Ocean Research, Год журнала: 2024, Номер 146, С. 103961 - 103961

Опубликована: Март 14, 2024

Язык: Английский

Процитировано

12

Nonlinear transient response of rotating graphene platelets reinforced metal foams blades with initial geometric imperfection DOI
Yiwen Zhang, Gui-Lin She

Engineering Structures, Год журнала: 2024, Номер 314, С. 118291 - 118291

Опубликована: Июнь 8, 2024

Язык: Английский

Процитировано

12

Nonlinear combined resonance of magneto-electro-elastic plates DOI

Lei-Lei Gan,

Gui-Lin She

European Journal of Mechanics - A/Solids, Год журнала: 2024, Номер 109, С. 105492 - 105492

Опубликована: Ноя. 8, 2024

Язык: Английский

Процитировано

12