Quasi-static mechanical behaviors of arc curved crease origami metamaterials

International Journal of Mechanical Sciences, Год журнала: 2025, Номер unknown, С. 109939 - 109939

Опубликована: Янв. 1, 2025

Язык: Английский

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Nonlinear asymmetric thermomechanical buckling of shallow nanoscale arches having dissimilar end conditions embracing nonlocality and strain gradient size dependencies

Defence Technology, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Unified nonlocal surface elastic-based thermal induced asymmetric nonlinear buckling of inhomogeneous nano-arches subjected to dissimilar end conditions

Composite Structures, Год журнала: 2025, Номер unknown, С. 118961 - 118961

Опубликована: Фев. 1, 2025

Язык: Английский

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On the role of surface elasticity in nonlinear planar stability of FG porous reinforced nanosize curved beams having different degrees of curvature

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

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Study on nonlinear asymmetric thermomechanical stability of microsize FGM curved beams based on nonlocal couple stress curvature sensitive model

Results in Engineering, Год журнала: 2025, Номер unknown, С. 104493 - 104493

Опубликована: Фев. 1, 2025

Язык: Английский

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Nonlocal couple stress-based nonlinear flexural instability of laminated FG-GNRC microsize arches under arbitrary-located radial point load and unlike end supports

Acta Mechanica, Год журнала: 2025, Номер unknown

Опубликована: Апрель 9, 2025

Язык: Английский

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On the effect of foam structures on thermo-mechanical vibration response of functionally graded piezoelectric smart plates

International Journal of Mechanics and Materials in Design, Год журнала: 2025, Номер unknown

Опубликована: Апрель 27, 2025

Язык: Английский

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Curvature sensitive model of isogeometric collocation for multiple nonlinear equilibria of reinforced porous curved microbeams

Ain Shams Engineering Journal, Год журнала: 2024, Номер unknown, С. 103042 - 103042

Опубликована: Сен. 1, 2024

Язык: Английский

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Application of graphene origami metamaterials to improve nonlinear vibrations of the cars’ hood door under transient loading: Introducing machine learning method for solving the nonlinear problem

Materials Today Communications, Год журнала: 2024, Номер 39, С. 109278 - 109278

Опубликована: Май 21, 2024

Язык: Английский

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Numerical investigation on effect of different parameters on nonlinear vibration response of fully geometrically exact Timoshenko beams

Applied Physics A, Год журнала: 2024, Номер 130(9)

Опубликована: Авг. 9, 2024

Язык: Английский

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