For more information regarding how to access software from Los Alamos, contact the Software Team. All Rights Reserved. Los Alamos National Laboratory. Menu About Us. Feynman Center for Innovation Email. Uses no branches and mostly integer operations. Designed to be vectorizable. Branson This code solves the gray thermal radiative transfer TRT equations in parallel using simple opacities and Cartesian meshes. Although Branson solves the TRT equations it is not designed to model radiation transport: Branson contains simple physics and does not have a multigroup treatment, nor can it use physical material data.
Byfl: Compiler-based Application Analysis Byfl is a productivity tool that helps computational scientists analyze their code for accelerator-friendly and accelerator-unfriendly constructs.
X Contamination of groundwater with heavy metals e. For these types of interventions, a three-dimensional reactive transport model incorporating the relevant biogeochemical processes is invaluable. It was originally designed to be compatible with the Parallel Ocean Program POP , an ocean circulation model developed at Los Alamos National Laboratory for use on massively parallel computers. Cinema Toolkit Cinema is a workflow and toolkit for capturing, storing and exploring extreme scale scientific data.
It is a highly interactive image-based approach to data analysis and exploration that promotes investigation of large scientific datasets, and is easily integrated into existing workflows through extensions to widely used open source tools. Clog, Version 1. The stopping power is a particularly useful quantity for plasma physics, as it measures the energy loss of per unit length of charged particle as it traverses a plasma.
Examples include analyzing where variables are used and replacing old data structures with standard structures. CODY: Continuum Dynamics Evaluation and Test Suite CODY is a development framework and suite of small applications, or "mini-apps", characteristic of continuum dynamics applications that will be used for research in new programming models, software environments, and the evaluation of new computer architectures.
DeCE Version 1. DfnWorks, Version 2. Draco, Version 6. Emulator Generation Gadget This software automates the production of standalone emulators for complex computer models. The end result of running the software is a piece of code called an emulator, a statistical approximation which predicts the output of complex computer simulation, but at a much faster speed.
Enabling the democratization of the genomics revolution with a fully integrated web-based bioinformatics platform EDGE , Version 1. EOSlib, Version 3 Equilibrium thermodynamics underpins many of the technologies used throughout theoretical physics, yet verification of the various theoretical models in the open literature remains challenging.
EOSlib provides a single, consistent, verifiable implementation of these models, in a single, easy-to-use software package. ExaSP2 ExaSP2 is a reference implementation of typical linear algebra algorithms and workloads for a quantum molecular dynamics QMD electronic structure code.
The algorithm is based on a recursive second-order Fermi-Operator expansion method SP2 and is tailored for density functional based tight-binding calculations of material systems. However, it is written so that it can be extended for use with other General Circulation Models. FEHM V3. X The numerical background of the FEHM computer code can be traced to the early s when it was used to simulate geothermal and hot dry rock reservoirs.
The primary use over a number of years was to assist in the understanding of flow fields and mass transport in the saturated and unsaturated zones below the potential Yucca Mountain repository.
HASH v. HPSim, Version 1. Jali Jali is a parallel unstructured mesh infrastructure library designed for use by multi-physics simulations. It supports 2D and 3D arbitrary polyhedral meshes distributed over hundreds to thousands of nodes.
Their support team is easy to work with and can always point me in the right direction. Add the Glyph scripting interface and you obtain the perfect tool for a complete and automated CFD workflow. In addition, its flexibility has made integration with the rest of our tools remarkably easy.
It has enabled us to generate grids for complex geometries far faster and with greater control. It gives the user fantastic control over grid spacing, cell shapes, transitions, etc. I love the ability to script repetitive tasks as well as the fact that new and useful features keep showing up in new releases. I have worked with the Pointwise staff for many years now and have always found them a great group of people to work with. It is very easy to adjust the specific grid elements I need.
I also like how capable the Glyph scripting interface is. I also appreciate to meet the developers in scientific conferences AIAA , they have a research approach of the software not only a commercial one. Since , mesh generation software from Pointwise and its co-founders has been used for CFD preprocessing on applications as diverse as aerodynamic performance of the F Lightning II and reducing fish mortality rates in a hydroelectric project.
Whether you're engaged in CFD to refine an existing design, doing parametric analysis for design of a new vehicle, or researching concepts for next generation vehicles, Pointwise provides all your mesh generation capabilities.
From geometry model import to flow solver export, Pointwise provides tools for every step of the meshing process including mesh editing down to the individual grid point to global mesh metric evaluation. You can even customize the software using the plugin API. Hybrid Berlin, Germany August Presenting. Geuzaine and J. Gmsh: a three-dimensional finite element mesh generator with built-in pre- and post-processing facilities.
International Journal for Numerical Methods in Engineering 79 11 , pp. You can also cite additional references for specific features and algorithms. To help fund Gmsh development, you can make a donation. Gmsh is copyright C by C. In short, this means that everyone is free to use Gmsh and to redistribute it on a free basis. Gmsh is not in the public domain; it is copyrighted and there are restrictions on its distribution see the license and the related frequently asked questions.
For example, you cannot integrate this version of Gmsh in full or in parts in any closed-source software you plan to distribute commercially or not.
If you want to integrate parts of Gmsh into a closed-source software, or want to sell a modified closed-source version of Gmsh, you will need to obtain a commercial license: please contact us for details. These are two screenshots of the Gmsh user interface, with either the light or dark user interface theme. Current stable release version 4. Gmsh C. Remacle, C. Geuzaine, G. High-quality surface remeshing using harmonic maps. International Journal for Numerical Methods in Engineering 83 4 , pp.
Marchandise, C. Carton de Wiart, W. Vos, C. High quality surface remeshing using harmonic maps. Part II: surfaces with high genus and of large aspect ratio.
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