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Dispersion Analysis and Advantages of High-order Discrete Singular Convolution FDTD
2022 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC), 2022This paper proposes a high-order Discrete Singular Convolution (DSC) FDTD method. The numerical characteristics of the dispersion are studied. It can be seen that the smaller the spatial step size, the smaller the dispersion error, and the higher-order ...
Q. Qiao +5 more
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Discrete singular convolution for fourth-order multi-term time fractional equation
Tbilisi Mathematical Journal, 2021This paper studies the fourth-order problem with multi-term time fractional integral operator under simply supported type conditions. We first introduce a novel computational approach, the discrete singular convolution (DSC) algorithm, for analyzing this
Xingguo Liu +3 more
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Mechanics based design of structures and machines, 2021
Present article is the first attempt to analyze the vibration behavior of the composite sandwich cylindrical panels based on the integration of a statistical approaches with numerical solver of differential equations.
Haidong Jiang +3 more
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Present article is the first attempt to analyze the vibration behavior of the composite sandwich cylindrical panels based on the integration of a statistical approaches with numerical solver of differential equations.
Haidong Jiang +3 more
semanticscholar +1 more source
, 2020
In this paper, free vibration of thin rectangular plates with cut-outs for different boundary conditions is analyzed by using the discrete singular convolution (DSC) method.
Yongqiang Li, Mao Zhou, Meng Li
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In this paper, free vibration of thin rectangular plates with cut-outs for different boundary conditions is analyzed by using the discrete singular convolution (DSC) method.
Yongqiang Li, Mao Zhou, Meng Li
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A Hybrid Discrete Singular Convolution-FDFD Method for Large-Scale Electromagnetic Problems
IEEE Transactions on Antennas and PropagationIn this article, a hybrid discrete singular convolution-finite-difference frequency domain (DSCFD) method with high-order accuracy is proposed. The proposed method discretizes the curl operator in the frequency-domain Maxwell’s equations by using the ...
Zihao Ma +5 more
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Composite structures, 2018
Modeling and numerical solution of free vibration problem of annular and annular sector plates with carbon nanotube reinforced (CNTR) composites have been presented.
Ö. Civalek, A. K. Baltacıoglu
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Modeling and numerical solution of free vibration problem of annular and annular sector plates with carbon nanotube reinforced (CNTR) composites have been presented.
Ö. Civalek, A. K. Baltacıoglu
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International Journal for Numerical Methods in Engineering, 2019
Free vibration characteristics of thick skew plates reinforced by functionally graded carbon nanotubes (CNTs) reinforced composite are presented. Discrete singular convolution (DSC) method is used for the numerical solution of vibration problems via ...
Ö. Civalek
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Free vibration characteristics of thick skew plates reinforced by functionally graded carbon nanotubes (CNTs) reinforced composite are presented. Discrete singular convolution (DSC) method is used for the numerical solution of vibration problems via ...
Ö. Civalek
semanticscholar +1 more source
Journal of Sound and Vibration, 2019
Discrete Singular Convolution (DSC) method has proved its accuracy in free and forced vibration analyses of structures with several simple boundary conditions.
M. Kara, A. Seçgin
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Discrete Singular Convolution (DSC) method has proved its accuracy in free and forced vibration analyses of structures with several simple boundary conditions.
M. Kara, A. Seçgin
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Applied Mathematical Modelling, 2018
The behaviour of plates resting on elastic foundations has wide interest because it is an important model for many engineering applications. Natural frequencies and corresponding mode shapes are guides to investigating the behaviour of a soil-structure ...
M. Gibigaye +2 more
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The behaviour of plates resting on elastic foundations has wide interest because it is an important model for many engineering applications. Natural frequencies and corresponding mode shapes are guides to investigating the behaviour of a soil-structure ...
M. Gibigaye +2 more
semanticscholar +1 more source