Results 191 to 200 of about 232,243 (220)

Wave propagation in fractional nonlocal elastic continua

IFAC Proceedings Volumes, 2013
In this paper, the wave propagation in one-dimensional elastic continua, characterized by nonlocal interactions, is investigated by means of a fractional calculus approach. Derivatives of a non-integer order 1 < a < 2 with respect to the spatial variable are involved in the governing equation.
SAPORA, ALBERTO GIUSEPPE, CORNETTI, PIETRO, CARPINTERI, Alberto   +2 more
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Nonlocal elasticity theory of polymeric liquid crystals

Physical Review A, 1990
We construct a nonlocal theory of elasticity for a nematic polymer composed of rigid or semiflexible molecules. We then introduce a mean-field theory for the calculation of wave-vector-dependent elastic moduli. Because the length of the molecules can be comparable to observable elastic distortions, the wave-vector dependence of the Frank moduli, i.e ...
, Lo, , Pelcovits
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Appropriate Boundary Conditions for Nonlocal Elastic Beams

Advanced Materials Research, 2013
This study is concerned with the boundary conditions of elastic beams within the framework of nonlocal elasticity th eory. The general solutions of the plane stress problem are, firstly, discussed. Through which and by employing the decaying analysis technique proposed by Gregory and Wan, a set of necessary conditions on the edge-d ata, other than the ...
Xu, S. P., Xu, M. R., Wang, C. M.
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Unsymmetrical elastic stamp on a nonlocal elastic half-plane

Computers & Structures, 1997
Abstract The statical problem of an elastic stamp on a nonlocal elastic half-plane is solved. The starting point is the solution of the problem of a rigid stamp on an elastic half-plane. This solution is given in the appendix. The classical solution of the elastic stamp is obtained by making appropriate changes in the classical solutions of the rigid
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Buckling of an Elastic Strut Made of a Nonlocal Material

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1985
AbstractBuckling of a slender elastic strut built‐in at one end and loaded at the other is examined from the standpoint of the non‐local theory. Using the Strength of Materials Approach, the equation for the nonlocal longitudinal stress is derived.
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Nonlocal diffusion-elasticity based on nonlocal mass transfer and nonlocal elasticity and its application in shock-induced responses analysis

Mechanics of Advanced Materials and Structures, 2021
Chenlin Li, Guo Huili, Xiaogeng Tian
exaly  

Nonlocal Elasticity

2020
openaire   +1 more source

Nonlocal Elasticity Theories

2017
K.M. Liew, Jian-Wei Yan, Lu-Wen Zhang
openaire   +1 more source

Thermoelastic analysis of nanobar based on nonlocal integral elasticity and nonlocal integral heat conduction

Journal of Thermal Stresses, 2021
Hai Qing
exaly  

Buckling loads of nano-beams in stress-driven nonlocal elasticity

Mechanics of Advanced Materials and Structures, 2020
Giuseppe Ruta, Raffaele Barretta, Raimondo Luciano   +2 more
exaly