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Discrete surface solitons in two-dimensional anisotropic photonic lattices
(2007)
We study nonlinear surface modes in two-dimensional anisotropic periodic photonic lattices and demonstrate that, in a sharp contrast to one-dimensional discrete surface solitons, the mode threshold power is lower at the ...
Parametric Curve Reconstruction from Point Clouds using Minimization Techniques
(SCITEPRESS, 2013)
Smooth (C1-, C2-,...) curve reconstruction from noisy point samples is central to reverse engineering, medical imaging, etc -- Unresolved issues in this problem are (1) high computational expenses, (2) presence of artifacts ...
True chemical composition profiles at polymer interphases: Recovery from measurements distorted by instrumental broadening
(Soc Applied Spectroscopy, 2003-08-01)
The determination of chemical composition profiles at polymer interphases is an important issue at the moment of elucidating the physical mechanisms that operate in polymer diffusion processes and for calculating diffusion ...
Geometric parameter optimization of a liquid jet liquid ejector
(American Physical Society, 2021)
A new genus and species of mandibulate nasute termite (Isoptera, Termitidae, Syntermitinae) from Brazil
(Pensoft Publishers, 2011-11)
Acangaobitermes krishnai gen. et sp. n., is described here, based on soldiers and workers collected in Brazil. Some characteristics suggest a close kinship with Noirotitermes Cancello & Myles, and both genera share the ...
A study of a numerical solution of the steady two dimensions Navier-Stokes equations in a constricted channel problem by a compact fourth order method
(Elsevier B.V., 2003-12-31)
We present a numerical solution for the steady 2D Navier-Stokes equations using a fourth order compact-type method. The geometry of the problem is a constricted symmetric channel, where the boundary can be varied, via a ...
Simulation of needle-type corona electrodes by the finite element method
(2007-12-01)
This paper describes a software tool, called LEVSOFT, suitable for the electric field simulations of corona electrodes by the Finite Element Method (FEM). Special attention was paid to the user friendly construction of ...
HIDRODINÁMICA DEL ACERO LÍQUIDO DURANTE EL LLENADO DE LA OLLA.
(2012-03-12)
The computational approach of this model involves the solution of Navier-Stokes Equations for a multiphase flow through an explicit method using the Volume of Fluid (VOF) model in order to define sharp interfaces, among ...
A study of a numerical solution of the steady two dimensions Navier-Stokes equations in a constricted channel problem by a compact fourth order method
(Elsevier B.V., 2003-12-31)
We present a numerical solution for the steady 2D Navier-Stokes equations using a fourth order compact-type method. The geometry of the problem is a constricted symmetric channel, where the boundary can be varied, via a ...