ElmerSolver is thus an independent module that processes the computational
mesh and the model input file containing references to the selected
equations and model parameters. ElmerSolver makes the equations into a
discrete form, handles coupled systems, non-linearities and
time-dependences, and provides output data for visualization.
Submitted by: Pedro F. Giffuni <giffunip@asme.org>
Elmer is an open-source computational tool for multi-physics problems.
Elmer includes physical models of fluid dynamics, structural mechanics,
electromagnetics and heat transfer. These are described by partial
differential equations which Elmer solves by the Finite Element Method (FEM).
Submitted by: Pedro F. Giffuni <giffunip@asme.org>
Elmer is an open-source computational tool for multi-physics problems.
Elmer includes physical models of fluid dynamics, structural mechanics,
electromagnetics and heat transfer. These are described by partial
differential equations which Elmer solves by the Finite Element Method (FEM)
Submitted by: Pedro F. Giffuni <giffunip@asme.org>
extruded and rotated 3D geometries. ElmerGrid is independent but fully
supports ElmerSolver and ElmerPost. It may be used to create linear,
quadratic and cubic triangles and rectangles. It has also versatile
capabilities in mesh manipulation.
ElmerGrid may also be used in grid manipulation. ElmerGrid may, for
example, be used to transfer different mesh formats to that understood by
ElmerSolver or ElmerPost. ElmerGrid also includes mesh partitioning
routines that have been optimized for ElmerSolver. The partitioning may be
done by METIS or by a simple geometric division.
Submitted by: Pedro F. Giffuni <giffunip@asme.org>
Elmer is an open-source computational tool for multi-physics problems.
Elmer includes physical models of fluid dynamics, structural mechanics,
electromagnetics and heat transfer. These are described by partial
differential equations which Elmer solves by the Finite Element Method (FEM)
Submitted by: Pedro F. Giffuni <giffunip@asme.org>
xsmc but with a simpler user interface; written with GNU/GTK library and
released under GNU/GPL. Written by Lapo Pieri IK5NAX
WWW: http://www.qsl.net/ik5nax
PR: ports/93224
Submitted by: Diane Bruce <db (at) db.net> - VA3DB
associated set of tools and libraries. MINC was created in 1993 by Peter
Neelin at the McConnell Brain Imaging Centre of the Montreal Neurological
Institute. Many others have contributed to the design and implementation
MINC over the years.
PR: ports/91918
Submitted by: Jason W. Bacon <bacon (at) smithers.neuro.mcw.edu>
multi-dimensional data sets. The basic component of CDF is a software
programming interface that is a device independent view of the CDF data
model. The application developer is insulated from the actual physical
file format for reasons of conceptual simplicity, device independence,
and future expandability. CDF files created on any given platform can
be transported to any other platform on to which CDF is ported and used
with any CDF tools or layered applications.
A comparison between CDF, netCDF, HDF and HDF5 is available at
<http://cdf.gsfc.nasa.gov/html/FAQ.html>.
anything from complex fluid flows involving chemical reactions, turbulence and
heat transfer, to solid dynamics, electromagnetics and the pricing of financial
options.
WWW: http://www.opencfd.co.uk/openfoam/index.html
PR: ports/91886
Submitted by: thierry
compatible incremental compiler (i.e. runs IDL programs).
IDL is a registered trademark of Research Systems Inc.
(see: <http://www.rsinc.com/>)
Remark: slave port for Python module intentionnally not yet committed.
WWW: http://gnudatalanguage.sourceforge.net/
Gerris is an Open Source Free Software library for the solution of partial
differential equations describing fluid flow. Gerris is supported by NIWA
(National Institute of Water and Atmospheric research) and by the
Marsden Fund of the Royal Society of New Zealand. The code is written
entirely in C and uses both the GLib Library and the GTS Library for
geometrical functions and object-oriented programming.
PR: 86297
Submitted by: Oliver Dunkl <odunkl (at) gmx.net>
with lots of libraries etc. There are two knobs which are in development at
the moment so I disabled them with an IGNORE message. They need some work and
maybe some testing.
PR: ports/81136
Submitted by: Kay Lehmann <kay_lehmann@web.de>
Lamprop takes in input file describing the lay-up and constituent materials
of a fiber-reinforced composite laminate, and calculates some mechanical
and other properties. The submitter is the original author of the software,
and will maintain the port.
PR: 81066
Submitted by: Roland Smith <rsmith (at) xs4all.nl>
science/cdcl-gtk -> delete
science/ruby-dcl -> update to 1.5 and use gtk by default
science/ruby-dcl-gtk -> delete
science/ruby-gphys -> update to 0.3.5 and fix dependency
science/gave -> update to 1.1.3 and fix dependency
PR: ports/76853
Submitted by: maintainer
McStas is an ongoing project to create a general tool for simulating neutron
scattering instruments. The project is conducted at Risoe National Laboratory
in cooperation with the ILL.
McStas is based on a compiler that reads a high-level specification language
defining the instrument to be simulated and produces C code that performs the
Monte Carlo Simulation.
WWW: http://neutron.risoe.dk/
PR: ports/66031
Submitted by: Joerg Pulz <Joerg.Pulz@frm2.tum.de>
DeViSoRGrid application is part of that software family and is primarily used
for the following tasks, so far in 2D only:
* Geometry generation
* Manual coarse mesh generation
* Grid visualisation at all levels
All of this can be done in a very confortable manner using a simple point and
click interface like in common vector-based image processing software. Both the
reliable FEAT file format and the new FEAST format with integrated parallelism
are supported.
WWW: http://www.featflow.de/
PR: 75973
Submitted by: Pedro F. Giffuni <giffunip@asme.org>
The Unidata units library, udunits, supports conversion of unit
specifications between formatted and binary forms, arithmetic
manipulation of unit specifications, and conversion of values
between compatible scales of measurement.
WWW: http://www.unidata.ucar.edu/packages/udunits/
Obtained from: Gentoo (partially)
evolution simulation. I'm a main developer of this framework and I will also
keep the FreeBSD port up-to-date, as I'm using FreeBSD as my primary platform.
See http://www.g-system.at for details.
PR: ports/75466
Submitted by: Raphael Langerhorst <raphael-langerhorst@gmx.at>
create models directly in C++ language with the use of predefined simulation
tools from the library. SIMLIB allows object-oriented description of models
based on simulation abstractions. Current version allows a description of
continuous, discrete, combined, 2D/3D vector, and fuzzy models.
Requested by: Roman Divacky
simulation environment with strong GUI support and an embeddable simulation
kernel. Its primary application area is the simulation of communication
networks and because of its generic and flexible architecture, it has been
successfully used in other areas like the simulation of IT systems, queueing
networks, hardware architectures and business processes as well.
PR: ports/73920
Submitted by: Bjoern Koenig <bkoenig@cs.tu-berlin.de>
GROMACS is a versatile package to perform molecular dynamics,
i.e. simulate the Newtonian equations of motion for systems
with hundreds to millions of particles, and also the World's
fastest Molecular Dynamics under GPL.
PR: 71211
Submitted by: Stephen Montgomery-Smith <stephen@math.missouri.edu>
Reviewed by: Bruno Afonso <brunomiguel@dequim.ist.utl.pt>
analyzing large biomolecular systems using 3-D graphics and built-in scripting.
PR: ports/70509
Submitted by: Stephen Montgomery-Smith <stephen@math.missouri.edu>
kst is a program for looking at data streams. It can plot:
- x-y plots
- power spectra
- histograms
- equations (including equations of data streams).
- data in files which are being updated as data is being logged,
in which case it can act as a plotter for a chart recorder.
- much more
You can use the mouse to rapidly zoom into interesting parts of the plots.
In addition to a complete GUI, kst has a convenient command line interface
for rapid access to plotting data in files. kst can read data from stdin.
It provides a DCOP interface for remote manipulation, and supports several
file formats in use in scientific projects around the world.
WWW: http://omega.astro.utoronto.ca/kst/
WWW: http://extragear.kde.org/apps/kst.php
based upon the DFT++ algebraic framework introduced in Computer
Physics Communications 128, 1-45 (June 2000).
This framework allows us to transparently separate the computational
guts (cache optimization, parallelization, etc.) from the introduction
of new representations (plane waves, wavelets) and new
physics (new density functionals, linear response theory,
dielectric solutions).
The software is fully cache and register optimized,
and runs in serial, threaded, MPI and mixed threaded-MPI
parallel environments.
high-accuracy calculations of properties of small to medium-sized molecules.
The package's current capabilities include a variety of Hartree-Fock,
coupled cluster, complete-active-space self-consistent-field,
and multi-reference configuration interaction models.
Molecular point-group symmetry is utilized throughout to maximize efficiency.
