Search Results for "helmholtz"

Scripts for evaluation and whole programs for measurements from work in Helmholtz-Zentrum Dresden Rossendorf (www.hzdr.de). One main project was the THz-Shaker (incl. THz-LiveCam and THz-Viewer) as complete new measurement framework. See Code (https://sourceforge.net/p/hzdr/code/) for files. A special thing is the wrapped CsAPI for GaGe CompuScope cards (e. g. Octopus) into Python: https://sourceforge.net/p/hzdr/code/HEAD/tree/thzshaker/device/scope/csapi.py An example of usage can...

We apply the Orthonormalized Generalized Finite Element Method (OGFEM) to the one-dimensional inhomogeneous modified Helmholtz equation and compare its performance with the traditional Finite Element Method (FEM). The OGFEM avoids loss of accuracy by modifying the basis such that it results in a system matrix with a condition number which is significantly lower in comparison with the condition numbers obtained by the GFEM/XFEM or SGFEM/SXFEM. Consequently, enriched basis functions can...

This is a fast solver for computing the potential and linear force-free field (LFFF) above the full photosphere with the line-of-sight synoptic magnetogram as input. The global potential field and the LFFF are dealt with in an unified way by solving a three-dimensional Helmholtz equation in spherical shell and a two-dimensional Poisson equation on the photosphere. The solver is based on a combination of the spectral method and the finite-difference scheme. In longitude direction...

Library to evaluate periodic Green's functions or Green's functions for wave guides for the Helmholtz equation using Ewald's method.

This software is written in Fortran 90 and is related to forward and inverse problems for the Helmholtz equation in 2-D.

The Helmholtz Open Bioinformatics Technology (HOBIT) aims to improve the interconnection of bioinformatic resources based on Web Services and community standards for data representation to facilitate open exchange of biological information.