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Brown-York charges with mixed boundary conditions [PDF]
Journal of High Energy Physics, 2021 We compute the Hamiltonian surface charges of gravity for a family of conservative boundary conditions, that include Dirichlet, Neumann, and York’s mixed boundary conditions defined by holding fixed the conformal induced metric and the trace of the ...
Gloria Odak, Simone Speziale
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Subcritical nonlocal problems with mixed boundary conditions
Bulletin of Mathematical Sciences, 2023 By using linking and [Formula: see text]-theorems in this paper we prove the existence of multiple solutions for the following nonlocal problem with mixed Dirichlet–Neumann boundary data, (−Δ)su = λu + f(x,u)in Ω,u = 0 on Σ𝒟,∂u ∂ν = 0 on Σ𝒩, where ...
Giovanni Molica Bisci +2 more
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Homogenization of a mixed boundary condition [PDF]
Applicable 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
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Hilfer–Hadamard Fractional Boundary Value Problems with Nonlocal Mixed Boundary Conditions
Fractal 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
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FFT‐based homogenization with mixed uniform boundary conditions [PDF]
International 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
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Singular elliptic problems with Dirichlet or mixed Dirichlet-Neumann non-homogeneous boundary conditions [PDF]
Opuscula 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
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Effective surface and boundary conditions for heterogeneous surfaces with mixed boundary conditions [PDF]
Journal 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
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Convection Inside Nanofluid Cavity with Mixed Partially Boundary Conditions
Energies, 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
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Unsteady nonlinear panel method with mixed boundary conditions [PDF]
FME 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
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Mixed boundary conditions in Euclidean quantum gravity [PDF]
Classical 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
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