Magnetic-field-responsive property of Fe3O4/polyaniline solvent-free nanofluid

Huai, Yulu; Hu, Weipeng; Song, Wenqiang; Zheng, Youqi; Deng, Zichen

doi:10.1063/5.0130588

Cited by 22 publications

(1 citation statement)

References 52 publications

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“…The implementation of the wave transformation [26][27][28][29][30][31][32][33][34][35], described by…”

Section: T Xt XX F U U U U U =mentioning

confidence: 99%

Stochastic Perturbation of Optical Solitons for the Concatenation Model with Power-Law of Self-Phase Modulation Having Multiplicative White Noise

Arnous,

Biswas,

Yildirim

et al. 2024

Contemp. Math.

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Addressing the concatenation model, this paper explores the incorporation of power-law self-phase modulation and spatio-temporal dispersion, in addition to the chromatic dispersion. The inclusion of the white noise effect, along with deterministic Hamiltonian perturbation terms of arbitrary intensity, is also examined. Two integration approaches are applied to recover the soliton solutions, leading to the observation that the white noise effect remains confined to the phase component of these solutions.

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“…The implementation of the wave transformation [26][27][28][29][30][31][32][33][34][35], described by…”

Section: T Xt XX F U U U U U =mentioning

confidence: 99%

Stochastic Perturbation of Optical Solitons for the Concatenation Model with Power-Law of Self-Phase Modulation Having Multiplicative White Noise

Arnous,

Biswas,

Yildirim

et al. 2024

Contemp. Math.

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Highly dispersive optical solitons in birefringent fibers with Lakshmanan–Porsezian–Daniel model having multiplicative white noise

Zayed,

Alngar,

Shohib

et al. 2023

Nonlinear Dyn

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Dynamic Response Analysis of High-Speed Maglev-Guideway System

Dai

Lim

Ang

2023

J. Vib. Eng. Technol.

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Purpose Maglev train travel is an efficient, modern and unconventional mode of transportation of passengers that has many advantages over the conventional railway transportation. In practice, maglev trains are primarily used for city transportation and connection with the airports. They often travel on elevated guideway bridges. This paper is concerned with developing a computationally efficient and accurate numerical method for the dynamic response of a maglev train traversing an “infinitely” long multi-span guideway bridge. Methods This study is based on numerical analysis in the time domain. Each guideway span is modelled as a simply supported beam with rotational springs connecting to the adjacent spans. The maglev vehicle is modelled by employing the multi-body system. The vehicle and the guideway are coupled via the electromagnetic force. In the numerical analysis, a computational scheme in conjunction with the MEM is proposed for the global time-domain simulations. Results The accuracy of the proposed computational model is validated by comparison with available data for a maglev test line in the literature. Thereafter, parametric studies are conducted to examine the effects of train speed, stiffness of the suspension system and the coupling connection between adjacent guideway beams, and guideway irregularity on the dynamic response of the train. Results show that a stiffer guideway coupling connection helps to reduce the vertical acceleration of the car body and the vertical displacement of the guideway for the parameters considered in the study. Conclusions The computational model presented in this study in conjunction with the moving element method has the advantage of computationally efficient analysis and accurate prediction of the dynamic responses of a maglev train traversing an “infinitely” long multi-span guideway bridge over the conventional finite-element method, especially when the train is travelling at high speeds. The method can be extended to further consider more complex and practical cases.

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Magnetic-field-responsive property of Fe3O4/polyaniline solvent-free nanofluid

Cited by 22 publications

References 52 publications

Stochastic Perturbation of Optical Solitons for the Concatenation Model with Power-Law of Self-Phase Modulation Having Multiplicative White Noise

Stochastic Perturbation of Optical Solitons for the Concatenation Model with Power-Law of Self-Phase Modulation Having Multiplicative White Noise

Highly dispersive optical solitons in birefringent fibers with Lakshmanan–Porsezian–Daniel model having multiplicative white noise

Dynamic Response Analysis of High-Speed Maglev-Guideway System

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