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Open AccessArtificial intelligence evaluation of COVID-19 restrictions and speech therapy effects on the autistic children’s behavior
In the present study, we aimed to quantify the effects of COVID-19 restrictions and speech treatment approaches during lockdowns on autistic children using CBCL and neuro-fuzzy artificial intelligence method. ...
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Article
On the modelling of the vibration behaviors via discrete singular convolution method for a high-order sector annular system
This research presents a numerical investigation on the dynamic information of the axisymmetric sandwich annular sector plate via a higher-order continuum elasticity theory. The sandwich annular sector plate c...
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Article
The computational modeling for the static analysis of axially functionally graded micro-cylindrical imperfect beam applying the computer simulation
In this paper, the bending and buckling analysis of microbeam with the uniform and non-uniform cylindrical cross-section was examined based on the classical beam theory and the modified couple stress theory to...
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Article
Computer simulation via a couple of homotopy perturbation methods and the generalized differential quadrature method for nonlinear vibration of functionally graded non-uniform micro-tube
In this paper, to improve the vibrational response of microstructures, the impact of the nonlinear modal analysis of axially functionally graded (AFG) truncated conical micro-scale tube including the thermal l...
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Article
An iterative simulation algorithm for large oscillation of the applicable 2D-electrical system on a complex nonlinear substrate
An iterative algorithm is a mathematical procedure that uses an initial value to generate a sequence of improving approximate solutions for a class of problems, in which the nth approximation is derived from the ...
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Article
Coupled particle swarm optimization method with genetic algorithm for the static–dynamic performance of the magneto-electro-elastic nanosystem
As a first attempt, Fourier series expansion (FSE), particle swarm optimization (PSO), and genetic algorithm (GA) methods are coupled for analysis of the static–dynamic performance and propagated waves in the ...
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Article
On the chaotic behavior of graphene-reinforced annular systems under harmonic excitation
In this study, a mathematical derivation is made to develop a nonlinear dynamic model for the nonlinear frequency and chaotic responses of the graphene nanoplatelets (GPLs)-reinforced composite (GPLRC) annular...
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Article
Bending and stress responses of the hybrid axisymmetric system via state-space method and 3D-elasticity theory
This research presents bending responses of hybrid laminated nanocomposite reinforced axisymmetric circular/annular plates (HLNRACP/ HLNRAAP) within the framework of non-polynomial under mechanical loading and...