Results 81 to 90 of about 1,003 (202)
Micropolar Elastoplasticity Using a Fast Fourier Transform‐Based Solver
International Journal for Numerical Methods in Engineering, Volume 126, Issue 1, 15 January 2025.ABSTRACT This work presents a micromechanical spectral formulation for obtaining the full‐field and homogenized response of elastoplastic micropolar composites. A closed‐form radial‐return mapping is derived from thermodynamics‐based micropolar elastoplastic constitutive equations to determine the increment of plastic strain necessary to return the ...
Noah M. Francis +3 more
wiley +1 more source
Regularity for Micropolar Fluid Equations Subjected to Hall Current
Journal of Applied Mathematics, Volume 2025, Issue 1, 2025.In this paper, we consider the density‐dependent incompressible Hall‐magnetomicropolar fluid equations and establish a regularity condition involving the Lt1Lx∞ norm of the velocity gradient and the microrotational velocity gradient and the Lt2r/r−3Lxr norm of the magnetic field gradient for r > 3.
Mingyu Zhang, Arpan Hazra
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physica status solidi (b), Volume 261, Issue 12, December 2024.Poisson's ratio in chiral isotropic elastic solids can be larger or smaller than the classical thermodynamic bounds. The effect of Cosserat coupling constant k is studied. Analysis shows that solids with weak coupling exhibit Poisson's ratio anomalies for larger specimen sizes than corresponding solids with strong coupling.
Roderic S. Lakes, Ballard Huey
wiley +1 more source
Micropolar Fluid Flow Between Two Inclined Parallel Plates
, 2017 In this study, the hydrodynamic characteristics are investigated for magneto-micropolar fluid flow through an inclined channel of parallel plates with constant pressure gradient.
Sajad Sharhani, Abbas Hazbavi
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Fully developed natural convective micropolar fluid flow in a vertical channel with slip [PDF]
, 2015 The problem of fully developed natural convective micropolar fluid flow is investigated. The slip boundary conditions for fluid velocity are applied. Non-dimensional variables are introduced.
Ashmawy, E.A.
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South African Journal of Chemical EngineeringThis study examines the unsteady three-dimensional stagnation-point flow of a micropolar tetra-hybrid nanofluid over Howarth’s wavy cylinder in the presence of motile microorganisms and a transverse magnetic field. The tetra-hybrid nanofluid comprises Au−
Sadia Shakir +5 more
doaj +1 more source
Investigation of MHD micropolar flow between a stationary and a rotating disc: Keller-box solution
Cogent EngineeringIn the present investigation, magnetohydrodynamic (MHD) micropolar fluid flow between a stationary disc and a rotating disc with a constant angular velocity is considered. The study investigates the effect of magnetic field and microrotation structure on
Param R. Tangsali +2 more
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The flow of a micropolar fluid through a porous channel with expanding or contracting walls
, 2011 The flow of a micropolar fluid in a porous channel with expanding or contracting walls is investigated. The governing equations are reduced to ordinary ones by using similar transformations.
Ying Chao +3 more
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Torsion and flexure of microstretch elastic circular cylinders [PDF]
, 1997 In this paper we solve the problem of torsion and flexure for a homogeneous and isotropic microstretch elastic circular cylinder.
NAPPA, LUDOVICO, DE CICCO, SIMONA
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Journal of King Saud University: Engineering Sciences, 2014 Heat and mass transfer effects on an unsteady flow of a chemically reacting micropolar fluid over an infinite vertical porous plate through a porous medium in the presence of a transverse magnetic field with Hall effect and thermal radiation are studied.
J.I. Oahimire, B.I. Olajuwon
doaj +1 more source