Results 51 to 60 of about 10,415 (208)

Weak Solutions for a Class of Nonlocal Singular Problems Over the Nehari Manifold

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In this paper, we consider a nonlocal model of dilatant non‐Newtonian fluid with a Dirichlet boundary condition. By using the Nehari manifold and fibering map methods, we obtain the existence of at least two weak solutions, with sign information.
Zhenfeng Zhang, Calogero Vetro, Tianqing An   +2 more
wiley   +1 more source

Investigation of static behavior of single-walled carbon nanotubes with helical axes: exact analytical solution

International Journal of Smart and Nano Materials
This study investigates the static behavior of single-walled carbon nanotubes (SWCNTs) with helical axes using Eringen’s nonlocal elasticity theory. The differential form of the nonlocal theory is employed to establish the relationship between local and ...
Ali Murtaza Dalgıç, Mertol Tüfekci, İnci Pir, Ekrem Tüfekci   +3 more
doaj   +1 more source

On gradient field theories: gradient magnetostatics and gradient elasticity

, 2014
In this work the fundamentals of gradient field theories are presented and reviewed. In particular, the theories of gradient magnetostatics and gradient elasticity are investigated and compared.
Lazar, Markus
core   +1 more source

Experimental Modal Analysis‐Driven Gaussian Process Regression Modeling of Rectangular Steel Beams With Various Hole Geometries

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Understanding the dynamic behavior of structural components is crucial for optimizing performance and ensuring structural integrity. This study presents a new method that combines a systematic experimental investigation of four distinct hole geometries (circular, square, compact rectangular, and long rectangular) with varying hole counts, all ...
Amir Hossein Rabiee, Majid Rajaei, Mohammad Hossein Mahdavi Nasab, Parsa Shafiei   +3 more
wiley   +1 more source

Fractional Calculus for Continuum Mechanics - anisotropic non-locality

, 2015
In this paper the generalisation of previous author's formulation of fractional continuum mechanics to the case of anisotropic non-locality is presented. The considerations include the review of competitive formulations available in literature.
Sumelka, Wojciech
core   +1 more source

Peach-Koehler Forces within the Theory of Nonlocal Elasticity [PDF]

, 2006
We consider dislocations in the framework of Eringen's nonlocal elasticity. The fundamental field equations of nonlocal elasticity are presented. Using these equations, the nonlocal force stresses of a straight screw and a straight edge dislocation are given.
openaire   +2 more sources

Self‐Assembled Conjugated Hollow Fibers for Spongy Monoliths Toward Solar‐Driven Desalination and Hydrovoltaic Electricity Generation

Small, EarlyView.
A self‐assembled conjugated hollow fiber monolith enables simultaneous solar‐driven desalination and hydrovoltaic electricity generation. Metal‐free polymerization produces cross‐linked hollow fibers that entangle into a porous monolith, followed by gradient polypyrrole coating for efficient light absorption and directional water transport.
Songah Jeong, Jinhyeok Kang, Youngwoo Kwak, Sumin Kang, Changwoo Nam, Hyungwoo Kim   +5 more
wiley   +1 more source

Buckling Analysis of Embedded Nanosize FG Beams Based on a Refined Hyperbolic Shear Deformation Theory [PDF]

Journal of Applied and Computational Mechanics, 2018
In this study, the mechanical buckling response of refined hyperbolic shear deformable (FG) functionally graded nanobeams embedded in an elastic foundation is investigated based on the refined hyperbolic shear deformation theory.
Aicha Bessaim, Mohammed Sid Ahmed Houari, Bousahla Abdelmoumen Anis, Abdelhakim Kaci, Abdelouahed Tounsi, El Abbes Adda Bedia   +5 more
doaj   +1 more source

Indigenous Market Participation in Commercial Retail: Traditional Foods as an Empirical Case and Entrepreneurship Possibility Space

Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l'Administration, Volume 43, Issue 2, June 2026.
ABSTRACT Commercial markets are institutional environments that shape which products are available and how value is signalled to and perceived by consumers. This study examines how such environments shape Indigenous participation in market exchanges, using Traditional Foods (TFs) in grocery retail as an empirical case.
Cameron McRae, Laurette Dubé
wiley   +1 more source

Axial load induced vibrational changes in nonlocal stress-driven beams

Applications in Engineering Science
This research examines the impact of axial load on the vibrational properties of nonlocal nanobeams. The theory of stress-driven nonlocal elasticity is utilized to characterize the response of the beam, integrating the influence of axial loads as a ...
Indronil Devnath, Mohammad Nazmul Islam
doaj   +1 more source