Results 31 to 40 of about 135,918 (287)

A comparison of simple methods to incorporate material temperature dependency in the Green’s function method for estimating transient thermal stresses in thick-walled power plant components [PDF]

open access: yes, 2016
The threat of thermal fatigue is an increasing concern for thermal power plant operators due to the increasing tendency to adopt “two-shifting” operating procedures.
Ainsworth   +5 more
core   +2 more sources

Landau quantized dynamics and spectra for group-VI dichalcogenides, including a model quantum wire

open access: yesAIP Advances, 2017
This work is concerned with the derivation of the Green’s function for Landau-quantized carriers in the Group-VI dichalcogenides. In the spatially homogeneous case, the Green’s function is separated into a Peierls phase factor and a translationally ...
Norman J. M. Horing
doaj   +1 more source

Green's functions and existence of solutions of nonlinear fractional implicit difference equations with Dirichlet boundary conditions [PDF]

open access: yesOpuscula Mathematica
This article is devoted to deduce the expression of the Green's function related to a general constant coefficients fractional difference equation coupled to Dirichlet conditions. In this case, due to the points where some of the fractional operators are
Alberto Cabada   +2 more
doaj   +1 more source

Modelling and simulation of advanced semiconductor devices [PDF]

open access: yes, 2017
This paper presents a modelling and simulation study of advanced semiconductor devices. Different Technology Computer Aided Design approaches and models, used in nowadays research are described here.
Adamu-Lema, Fikru   +6 more
core   +1 more source

Computer programs for temperature in fins and slab bodies with the method of Green's functions

open access: yesComputer Applications in Engineering Education, 2004
AbstractHeat conduction in fins and slab bodies, a traditional undergraduate topic, is treated with the Green's function (GF) method. A variety of boundary conditions and heating conditions are included. Computer programs are described which are designed to improve student learning of the GF method. The programs are available from the author.
openaire   +3 more sources

Diffusion model for ultrasound-modulated light [PDF]

open access: yes, 2014
Researchers use ultrasound (US) to modulate diffusive light in a highly scattering medium like tissue. This paper analyzes the US–optical interaction in the scattering medium and derives an expression for the US-modulated optical radiance.
DiMarzio, Charles A.   +3 more
core   +1 more source

Walk entropies on graphs [PDF]

open access: yes, 2014
Entropies based on walks on graphs and on their line-graphs are defined. They are based on the summation over diagonal and off-diagonal elements of the thermal Green’s function of a graph also known as the communicability. The walk entropies are strongly
de la Peña, José A.   +2 more
core   +1 more source

Calculation of Green's Function for Poisson's Equation in Plane Polar Coordinates

open access: yesTrends in Computational and Applied Mathematics
A new calculation of Green's function for Poisson's equation in plane polar coordinates is presented. The method consists in first calculating the solution to the simpler problem, but with the same Green's function, that is obtained with the ...
R. T. Couto
doaj   +1 more source

Using SVD for improved interferometric Green’s function recovery. [PDF]

open access: yes, 2010
Seismic interferometry is a technique used to estimate the Green’s function (GF) between two receiver locations, as if there were a source at one of the locations.
Malcolm, Alison E.   +3 more
core   +1 more source

A New Role of Green′s Function in Interpolation and Sampling Theory

open access: yesJournal of Mathematical Analysis and Applications, 1993
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +5 more sources

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