Articles with "robin boundary" as a keyword



Photo from wikipedia

A new analytical model for short vertical ground heat exchangers with Neumann and Robin boundary conditions on ground surface

Sign Up to like & get
recommendations!
Published in 2020 at "International Journal of Thermal Sciences"

DOI: 10.1016/j.ijthermalsci.2020.106326

Abstract: Abstract While ground surface conditions have been counted accurately in numerical models of ground heat exchangers (GHE) by defining a Neumann or Robin boundary condition, current analytical models of vertical GHE still commonly adopt a… read more here.

Keywords: ground surface; ground; boundary conditions; neumann robin ... See more keywords
Photo from wikipedia

Solvability for a drift-diffusion system with Robin boundary conditions

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Differential Equations"

DOI: 10.1016/j.jde.2019.03.015

Abstract: Abstract This paper focuses on a drift-diffusion system subjected to boundedly non dissipative Robin boundary conditions. A general existence result with large initial conditions is established by using suitable L 1 , L 2 and… read more here.

Keywords: drift diffusion; diffusion system; robin boundary; boundary conditions ... See more keywords
Photo from academic.microsoft.com

Lower bounds for blow-up time in nonlocal parabolic problem under Robin boundary conditions

Sign Up to like & get
recommendations!
Published in 2019 at "Applicable Analysis"

DOI: 10.1080/00036811.2018.1424329

Abstract: ABSTRACT This paper deals with the blow-up phenomenon for a nonlocal reaction diffusion equation with time-dependent coefficient in a bounded star-shaped domain under Robin boundary condition. Using the auxiliary function method and differential inequality technique,… read more here.

Keywords: bounds blow; blow time; time nonlocal; time ... See more keywords
Photo from wikipedia

Inverse problems of damped wave equations with Robin boundary conditions: an application to blood perfusion

Sign Up to like & get
recommendations!
Published in 2023 at "Inverse Problems"

DOI: 10.1088/1361-6420/acca42

Abstract: Knowledge of the properties of biological tissues is essential in monitoring any abnormalities that may be forming and have a major impact on organs malfunctioning. Therefore, these disorders must be detected and treated early to… read more here.

Keywords: inverse problems; perfusion; boundary conditions; blood perfusion ... See more keywords
Photo from wikipedia

Vacuum polarization on topological black holes with Robin boundary conditions

Sign Up to like & get
recommendations!
Published in 2021 at "Physical Review D"

DOI: 10.1103/physrevd.103.045007

Abstract: We compute the renormalized vacuum polarization for a massless, conformally coupled scalar field on asymptotically anti--de Sitter black hole backgrounds. Mixed (Robin) boundary conditions are applied on the spacetime boundary. We consider black holes with… read more here.

Keywords: black holes; robin boundary; boundary conditions; polarization topological ... See more keywords
Photo from wikipedia

Boundary shape functions methods for solving the nonlinear singularly perturbed problems with Robin boundary conditions

Sign Up to like & get
recommendations!
Published in 2020 at "International Journal of Nonlinear Sciences and Numerical Simulation"

DOI: 10.1515/ijnsns-2019-0209

Abstract: Abstract For a second-order nonlinear singularly perturbed boundary value problem (SPBVP), we develop two novel algorithms to find the solution, which automatically satisfies the Robin boundary conditions. For the highly singular nonlinear SPBVP the Robin… read more here.

Keywords: boundary conditions; function; value problem; robin boundary ... See more keywords
Photo by chris23 from unsplash

Solving second-order singularly perturbed ODE by the collocation method based on energetic Robin boundary functions

Sign Up to like & get
recommendations!
Published in 2019 at "Applications of Mathematics"

DOI: 10.21136/am.2019.0066-19

Abstract: for a second-order singularly perturbed ordinary differential equation (ODE) under the Robin type boundary conditions, we develop an energetic Robin boundary functions method (ERBFM) to find the solution, which automatically satisfies the Robin boundary conditions.… read more here.

Keywords: singularly perturbed; second order; robin boundary; order singularly ... See more keywords
Photo from wikipedia

Stability analysis of a model on varying domain with the Robin boundary condition

Sign Up to like & get
recommendations!
Published in 2017 at "Discrete and Continuous Dynamical Systems - Series S"

DOI: 10.3934/dcdss.2017048

Abstract: In this paper we develop a non-autonomous reaction-diffusion model with the Robin boundary conditions to describe insect dispersal on an isotropically varying domain. We investigate the stability of the reaction-diffusion model. The stability results of… read more here.

Keywords: stability analysis; model; varying domain; robin boundary ... See more keywords
Photo by theblowup from unsplash

An inverse spectral problem for Sturm-Liouville-type integro-differential operators with robin boundary conditions

Sign Up to like & get
recommendations!
Published in 2019 at "Tamkang Journal of Mathematics"

DOI: 10.5556/j.tkjm.50.2019.3347

Abstract: The perturbation of the Sturm--Liouville differential operator on a finite interval with Robin boundary conditions by a convolution operator is considered. The inverse problem of recovering the convolution term along with one boundary condition from… read more here.

Keywords: sturm liouville; boundary conditions; inverse problem; robin boundary ... See more keywords