Results 11 to 20 of about 5,554,646 (206)
Analysis of a micro piezoelectric vibration energy harvester by nonlocal elasticity theory
A theoretical model of a micro piezoelectric energy harvester is proposed based on the nonlocal elasticity theory, which is operated in the flexural mode for scavenging ambient vibration energy.
Hao Chen +3 more
doaj +2 more sources
Nonlinear Wave Modulation in Nanorods Using Nonlocal Elasticity Theory
Abstract In this study, nonlinear wave modulation in nanorods is examined on the basis of nonlocal elasticity theory. Eringen's nonlocal elasticity theory is employed to derive nonlinear equations for the motion of nanorods. The analysis of the modulation of axial waves in nonlocal elastic media is performed, and the reductive ...
Gaygusuzoglu, Guler +2 more
openaire +5 more sources
Chaos prediction in nano-resonators based on nonlocal elasticity theory
By decreasing the thickness of micro- and nano- beams, classical continuum theory is not accurate to predict the static and dynamic response due to the absence of length scale parameter.
Nahvi Hassan, Maleki Mehdi
doaj +3 more sources
The paper investigates the effects of application of nonlocal elasticity theory on electromechanical behaviors of single-walled carbon nanotubes under electrostatic actuation.
Mir M. Seyyed Fakhrabadi +2 more
doaj +2 more sources
We develop a general theory of nonlocal linear elasticity based on nonlocal gradients with general radial kernels. Starting from a nonlocal hyperelastic energy functional, we perform a formal linearization around the identity deformation to obtain a system of nonlocal linear elasticity equations.
Bellido, J. C., García-Sáez, G.
openaire +3 more sources
Theory of Nonlocal Elasticity for Plate Structures
The thesis explores size-dependent continuum mechanics in plate structures. Assuming a power-law distribution, the study includes functionally graded materials where the material properties are changed through the thickness. First, the nonlocal stress-driven theory with a bi-exponential kernel is introduced for thin plates based on the Kirchhoff ...
JAFARINEZHAD, MOHAMADREZA
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Completing Eringen’s nonlocal elasticity theory and its connection with surface elasticity
Eringen’s nonlocal elasticity theory is known to suffer from boundary-related inconsistencies, which arise from the presence of additional Boundary Conditions, commonly referred to as Constitutive (CBCs), which are embedded in the Green’s function-type attenuation functions and supplement the problem BCs.
Andrea Nobili, Dipendu Pramanik
openaire +3 more sources
Young measures in a nonlocal phase transition problem [PDF]
A nonlocal variational problem modelling phase transitions is studied in the framework of Young measures. The existence of global minimisers among functions with internal layers on an infinite tube is proved by combining a weak convergence result ...
Winter, M, Ren, X
core +7 more sources
Nonlocal strong forms of thin plate, gradient elasticity, magneto-electro-elasticity and phase field fracture by nonlocal operator method [PDF]
The derivation of nonlocal strong forms for many physical problems remains cumbersome in traditional methods. In this paper, we apply the variational principle/weighted residual method based on nonlocal operator method for the derivation of nonlocal ...
Rabczuk, Timon (Prof. Dr.-Ing.) +5 more
core +5 more sources
A nonlocal sinusoidal plate model for micro/nanoscale plates [PDF]
A nonlocal sinusoidal plate model for micro/nanoscale plates is developed based on Eringen’s nonlocal elasticity theory and sinusoidal shear deformation plate theory.
Thai, Huu-Tai +3 more
core +1 more source

