Results 71 to 80 of about 1,599,886 (192)

3D Wave Dispersion Analysis of Sandwich Plates With GPRL‐Reinforced FGM Face Layers Containing Anti‐Tetrachiral Auxetic Metamaterials

open access: yesZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 8, August 2026.
ABSTRACT In this study, the 3D wave dispersion properties of a metamaterial nanoplate with GPRL‐reinforced functionally graded material (FGM) surface layers were investigated using refined sinusoidal shear deformable plate theory (RSSDT) and nonlocal strain gradient theory (NSGT).
Engin Yıldırım
wiley   +1 more source

Vibration analysis of a uniform pre-twisted rotating Euler–Bernoulli beam using the modified Adomian decomposition method

open access: yes, 2018
The governing equations for a pre-twisted rotating cantilever beam are derived and used for free vibration analysis of a pre-twisted rotating beam whose flexural displacements are coupled in two planes.
D. Adair, M. Jaeger
semanticscholar   +1 more source

Reduction of degrees of Freedom in three-dimensional ANCF beam of 24-DOF beam element by component mode synthesis

open access: yesNihon Kikai Gakkai ronbunshu, 2014
This paper describes how to reduce degrees of freedom for the absolute nodal coordinate formulation (ANCF) of three-dimensional beam made up of 24 degrees of freedom beam elements by applying the component mode synthesis. The stiffness matrix of the ANCF
Kosuke KADOKURA, Nobuyuki KOBAYASHI
doaj   +1 more source

Human‐Induced Vibration of Long‐Span Multi‐Layer Composite Beams—Analytical Calculation Method

open access: yesZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 8, August 2026.
ABSTRACT The finite element method (FEM) provides a general framework for analyzing virtually all types of structures under various loading conditions. Nevertheless, in certain situations, designers may identify that the structural system exhibits predominantly beam‐like behavior, allowing the use of analytical theories.
Markku Heinisuo   +2 more
wiley   +1 more source

Nonlinear Vibration of a Nanobeam on a Pasternak Elastic Foundation Based on Non-Local Euler-Bernoulli Beam Theory

open access: yes, 2016
In this study, the non-local Euler-Bernoulli beam theory was employed in the nonlinear free and forced vibration analysis of a nanobeam resting on an elastic foundation of the Pasternak type.
Necla Togun, S. Bağdatlı
semanticscholar   +1 more source

The Shear Effect of Large-Diameter Piles under Different Lateral Loading Levels: The Transfer Matrix Method

open access: yesBuildings
In various analytical models, modeling the behavior of large-diameter monopiles and piles can be challenging due to these foundations with huge body sizes carrying mechanisms of lateral loads to the surrounding soils.
Jing Liu   +5 more
doaj   +1 more source

A Conversation With David Bellhouse

open access: yesInternational Statistical Review, Volume 94, Issue 2, Page 221-241, August 2026.
Summary David Richard Bellhouse was born in Winnipeg, Manitoba, on 19 July 1948. He studied actuarial mathematics and statistics at the University of Manitoba (BA, 1970; MA, 1972) and completed his PhD at the University of Waterloo, Ontario, in 1975. After being an Assistant Professor for 1 year at his alma mater, he joined the University of Western ...
Christian Genest
wiley   +1 more source

Random Vibration of Space Shuttle Weather Protection Systems

open access: yesShock and Vibration, 1995
The article deals with random vibrations of the space shuttle weather protection systems. The excitation model represents a fit to the measured experimental data. The cross-spectral density is given as a convex combination of three exponential functions.
Isaac Elishakoff   +3 more
doaj   +1 more source

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