A case study of an installed, central-station (no storage), utility-intertie photovoltaic (PV) system in Sede Boger, Israel (latitude 30.9掳N), is presented. This PV system was constructed with 189 polycrystalline silicon solar cell modules mounted on inexpensive, horizontal north-south axis ...
A construction is described for the asymptotic behavior of Green's function G(x, x', λ) of the scattering problem for the Schrdinger equation as x →∞ , which is uniform with respect to x'.doi:10.1007/BF01084486M. M. Skriganov...
In this work the problem of the Uyadic Green's Functions ( DGF ) is investigated so, that a more rigorous foundation of their theory and a clarification of the origin and meaninq of their symmetrical properties is obtained. The adjoint problem is formulated, the UGFs for all possible cases...
Defining a function basis on ω, the authors construct a convergent series which represents the Green's function for the first medium in terms of that of the second medium; no "a priori" assumption is necessary. Two examples show that by a suitable choice of the first basis function the ...
Helmholtz equationPerkeris modelAMS Subject Classification: 35J05In this article we construct the three-dimensional Green's function for Helmholtz's equation in a layered half-space.doi:10.1080/02781070500138817Gilbert, RobertXu, YongzhiGordon and Breach Science PublishersComplex Variables Theory & ...
The specific example used is the Helmholtz equation for both homogeneous and almost arbitrarily inhomogeneous media. Preliminary indications of the algorithm's performance are illustrated by examples of: wave focusing through a thick lens, scattering from an inclusion, and guided waves in layered media...
A promising new fast (of order Nlog2N)method for finding the numerical solution of broad classes of partial differential equations is introduced. This method is referred to as the Iterative Dual Domain Method (IDDM), since its iterations occur in both transformed and untransformed domains. The ...
Two anatomic types can be distinguished, the first extrapelvic AVM (tissular malformations), the second intrapelvic AVM more often troncular malformations. The intrapelvic AVM have a particular angioarchitexture and are developed between the anterior branches of the internal iliac artery and a venous...
HELMHOLTZ equationGREEN'S functionsINTEGRAL equationsA formal approach for the construction of the Green's function in a polygonal domain with the Dirichlet boundary conditions is proposed. The complex form of the Kontorovich–Lebedev transform and the reduction to a system of integral equations is ...
In doing so, it is important to find the atmospheric impulse response (Green's function). Within a limited but useful region of validity, a satisfactory optical propagation theory for the earth's clear turbulent atmosphere could be developed by using Rytov's method to approximate the Helmholtz ...