Results 11 to 20 of about 26,150 (102)

A Unified Numerical Approach to the Dynamics of Beams with Longitudinally Varying Cross-Sections, Materials, Foundations, and Loads Using Chebyshev Spectral Approximation

Aerospace, 2023
Structures with inhomogeneous materials, non-uniform cross-sections, non-uniform supports, and subject to non-uniform loads are increasingly common in aerospace applications. This paper presents a simple and unified numerical dynamics model for all beams
Haizhou Liu, Yixin Huang, Yang Zhao
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Transverse Vibration of Functionally Graded Tapered Double Nanobeams Resting on Elastic Foundation

Applied Sciences, 2020
The natural vibration behavior of axially functionally graded (AFG) double nanobeams is studied based on the Euler−Bernoulli beam and Eringen’s non-local elasticity theory.
Ma’en S. Sari, Wael G. Al-Kouz, Anas M. Atieh   +2 more
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Natural vibrations of double bi-directional functionally graded Euler–Bernoulli beams connected by a variable Winkler elastic layer

Journal of Low Frequency Noise, Vibration and Active Control, 2022
The free transverse vibrations of two-dimensional functionally graded double Euler–Bernoulli beam system connected through a variable Winkler elastic layer are presented.
Ma’en S Sari
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Vibration response of viscoelastic nanobeams including cutouts under moving load

Results in Engineering, 2023
This manuscript presents a mathematical model and numerical solution to predict vibration responses of nonlocal strain gradient (NLS) perforated viscoelastic nanobeam under dynamic moving loads. The microstructure and size length scales are considered in
Norhan A. Mohamed, Rabab A. Shanab, Mohamed A. Eltaher, Alaa A. Abdelrahman   +3 more
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3D Airborne EM Forward Modeling Based on Time-Domain Spectral Element Method

Remote Sensing, 2021
Airborne electromagnetic (AEM) method uses aircraft as a carrier to tow EM instruments for geophysical survey. Because of its huge amount of data, the traditional AEM data inversions take one-dimensional (1D) models.
Changchun Yin, Zonghui Gao, Yang Su, Yunhe Liu, Xin Huang, Xiuyan Ren, Bin Xiong   +6 more
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Embedding wellformed Euler diagrams [PDF]

, 2008
Euler diagrams are collections of labelled closed curves. They are often used to represent information about the relationship between sets and, as such, they have numerous applications including: visualizing biological data, diagrammatic logics, and ...
Andrew Fish, Zhang, Leishi, Rodgers, Peter, Fish, Andrew, Fish, Andrew; id_orcid, Gem Stapleton, Stapleton, Gem, Leishi Zhang, Peter Rodgers   +8 more
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Wilkinson Polynomials: Accuracy Analysis Based on Numerical Methods of the Taylor Series Derivative

Desimal, 2020
Some of the numeric methods for solutions of non-linear equations are taken from a derivative of the Taylor series, one of which is the Newton-Raphson method. However, this is not the only method for solving cases of non-linear equations.
Vera Mandailina, Syaharuddin Syaharuddin, Dewi Pramita, Malik Ibrahim, Habib Ratu Perwira Negara   +4 more
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Changing Euler Diagram Properties by Edge Transformation of Euler Dual Graphs [PDF]

, 2009
Euler diagrams form the basis of several visual modelling notations, including statecharts and constraint diagrams. Recently, various techniques for automated Euler diagram drawing have been proposed, contributing to the Euler diagram generation problem:
Howse, John, Rodgers, Peter, John Howse, Gem Stapleton, Stapleton, Gem, Peter Rodgers   +5 more
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General Euler Diagram Generation [PDF]

, 2008
Euler diagrams are a natural method of representing set-theoretic data and have been employed in diverse areas such as Visualizing statistical data, as a basis for diagrammatic logics and for displaying the results of database search queries.
Andrew Fish, Zhang, Leishi, Rodgers, Peter, Fish, Andrew, Fish, Andrew; id_orcid, Leishi Zhang, Peter Rodgers   +6 more
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TO THE POSSIBILITY OF TRANSITION FROM THE PRACTICE APPROACHED TO THE EXACTLY DETERMINATION OF TISSUE DEFORMATIONS, CLOTHING

Алматы технологиялық университетінің хабаршысы, 2021
The possibilities of transition from the practice of approximate determination of deformations of fabrics, clothes by the “Chebyshev networks” method to their accurate assessment are described.

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