Results 1 to 10 of about 1,593,652 (317)
New conformal mapping for adaptive resolving of the complex singularities of Stokes wave. [PDF]
A new highly efficient method is developed for computation of traveling periodic waves (Stokes waves) on the free surface of deep water. A convergence of numerical approximation is determined by the complex singularites above the free surface for the ...
Lushnikov PM +2 more
europepmc +4 more sources
Magnetopause as conformal mapping [PDF]
An axi-symmetric two-dimensional magnetopause model is constructed by making use of the conformal mapping in the complex plane. The model is an analytic continuation of the power-law damped (or asymptotically elongated) parabolic shape. The complex-plane
Y. Narita, S. Toepfer, D. Schmid
doaj +1 more source
The optimal conformal projection for pan-European mapping [PDF]
There is an increasing need for pan-European spatial datasets, mainly to support the common European Union policies. This has inevitably raised demands for adopting pan-European cartographic projections to visualize the spatial data.
Ivan Nestorov +2 more
doaj +1 more source
Controlling electromagnetic surface waves with conformal transformation optics
The application of transformation optics to the development of intriguing electromagnetic devices can produce weakly anisotropic or isotropic media with the assistance of quasi-conformal and/or conformal mapping, as opposed to the strongly anisotropic ...
Xiaoyu Zhao +4 more
doaj +1 more source
Numerical conformal mapping [PDF]
A numerical procedure to determine the discrete conformal mapping of an arbitrary simply connected region onto the open unit disk is described. The method is fast and directly provides an estimate of the global error due to the discretization of the mapping.
Chakravarthy, Sukumar, Anderson, Dale
openaire +2 more sources
Computing the zeros of the Szegö kernel for doubly connected regions using conformal mapping
An explicit formula for the zero of the Szegö kernel for an annulus region is well-known. There exists a transformation formula for the Szegö kernel from a doubly connected region onto an annulus.
Nuraddeen S. Gafai +3 more
doaj +1 more source
Conformal complementarity maps [PDF]
Abstract We study quantum cosmological models for certain classes of bang/crunch singularities, using the duality between expanding bubbles in AdS with a FRW interior cosmology and perturbed CFTs on de Sitter space-time. It is pointed out that horizon complementarity in the AdS bulk geometries is realized as a conformal ...
Fernández Barbón, José L. +1 more
openaire +3 more sources
A Numerical Study of Linear Long Water Waves over Variable Topographies using a Conformal Mapping
In this work we present a numerical study of surface water waves over variable topographies for the linear Euler equations based on a conformal mapping and Fourier transform.
M. V. Flamarion, R. Ribeiro-Jr
doaj +1 more source
The method of fundamental solutions for analytic functions in complex analysis
This paper extends the method of fundamental solutions (MFS) for solving the boundary value problems of analytic functions based on Cauchy-Riemann equations and properties of harmonic functions. The conformal mapping technique is applied to introduce the
Xiaoguang Yuan +3 more
doaj +1 more source
Hyperbolic metamaterials have attracted considerable interest in the research community for their peculiar ability to enhance control of electromagnetic waves' propagation.
Shahram Dehdashti +7 more
doaj +1 more source

