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Homogenization of a mixed boundary condition [PDF]

open access: yesApplicable Analysis, 2022
We study the asymptotic behavior of the periodically mixed boundary value problem. The Dirichlet and Neumann boundary conditions are non- homogeneous and periodically mixed with small period ε. Using asymptotic analysis with respect to ε≪1, we derive an asymptotic approximation that has boundary condition of the Robin type.
Marušić-Paloka, Eduard, Pažanin, Igor
openaire   +2 more sources

Hilfer–Hadamard Fractional Boundary Value Problems with Nonlocal Mixed Boundary Conditions

open access: yesFractal and Fractional, 2021
This paper is concerned with the existence and uniqueness of solutions for a Hilfer–Hadamard fractional differential equation, supplemented with mixed nonlocal (multi-point, fractional integral multi-order and fractional derivative multi-order) boundary ...
Bashir Ahmad, Sotiris K. Ntouyas
doaj   +1 more source

FFT‐based homogenization with mixed uniform boundary conditions [PDF]

open access: yesInternational Journal for Numerical Methods in Engineering, 2021
AbstractThe fast Fourier transform (FFT) based homogenization method of Moulinec and Suquet has been established as a fast, accurate, and robust tool for periodic homogenization in solid mechanics. In a finite element context, Pahr and Zysset have introduced nonperiodic boundary conditions (PMUBC) for homogenization problems.
Hannes Grimm‐Strele, Matthias Kabel
openaire   +2 more sources

Singular elliptic problems with Dirichlet or mixed Dirichlet-Neumann non-homogeneous boundary conditions [PDF]

open access: yesOpuscula Mathematica, 2022
Let \(\Omega\) be a \(C^{2}\) bounded domain in \(\mathbb{R}^{n}\) such that \(\partial\Omega=\Gamma_{1}\cup\Gamma_{2}\), where \(\Gamma_{1}\) and \(\Gamma_{2}\) are disjoint closed subsets of \(\partial\Omega\), and consider the problem\(-\Delta u=g ...
Tomas Godoy
doaj   +1 more source

Convection Inside Nanofluid Cavity with Mixed Partially Boundary Conditions

open access: yesEnergies, 2021
In recent decades, research utilizing numerical schemes dealing with fluid and nanoparticle interaction has been relatively intensive. It is known that CuO nanofluid with a volume fraction of 0.1 and a special thermal boundary condition with heat ...
Raoudha Chaabane   +4 more
doaj   +1 more source

Effective surface and boundary conditions for heterogeneous surfaces with mixed boundary conditions [PDF]

open access: yesJournal of Computational Physics, 2016
To deal with multi-scale problems involving transport from a heterogeneous and rough surface characterized by a mixed boundary condition, an effective surface theory is developed, which replaces the original surface by a homogeneous and smooth surface with specific boundary conditions. A typical example corresponds to a laminar flow over a soluble salt
Guo, Jianwei   +2 more
openaire   +4 more sources

Unsteady nonlinear panel method with mixed boundary conditions [PDF]

open access: yesFME Transactions, 2021
A new panel method had been developed to account for unsteady nonlinear subsonic flow. Two boundary conditions were used to solve the potential flow about complex configurations of airplanes.
Hamid Ali Anmar
doaj  

Mixed boundary conditions in Euclidean quantum gravity [PDF]

open access: yesClassical and Quantum Gravity, 1995
This paper studies a new set of mixed boundary conditions in Euclidean quantum gravity. These involve, in particular, Robin boundary conditions on the perturbed 3-metric and hence lead, by gauge invariance, to Robin conditions on the whole ghost 1-form.
ESPOSITO G, KAMENSHCHIK A.YU
openaire   +3 more sources

The Stochastic Ising Model with the Mixed Boundary Conditions

open access: yesBoundary Value Problems, 2009
We estimate the spectral gap of the two-dimensional stochastic Ising model for four classes of mixed boundary conditions. On a finite square, in the absence of an external field, two-sided estimates on the spectral gap for the first class of (weak ...
Jun Wang
doaj   +2 more sources

Quasilinearization of Resonant Boundary-value Problems with Mixed Boundary Conditions [PDF]

open access: yesJournal of Mathematical Sciences, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sveikate, N., Sadyrbaev, F.
openaire   +2 more sources

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