Open Source Fortran Scientific/Engineering Software

As of 2020, this project has moved. See https://mesastar.org. Release versions can be found on Zenodo at https://doi.org/10.5281/zenodo.2602941. The code is now hosted on GitHub at https://github.com/MESAHub/mesa. You can find the documentation at https://docs.mesastar.org/.

Easy to use single span or continuous (multi-span) beam analysis program with user-friendly interface to build beams with library of loads. Capable of solving statically indeterminate forces and moments and beam deflections. Considers in-plane static loading. Load library includes concentrated forces or moments, uniformly distributed loads which can be overlapped for a composite effect. Includes a library to select AISC common structural shapes with automatic property extraction. In span hinges are available. Units can be chosen including other than US customary and conversion between. Support types include fixed (built-in), pinned (simple), guided, linear or rotational springs. Includes selection of optional custom beam cross-section properties. Material properties include Young's Modulus, Poisson's ratio, density for self-weight.

This is a collection of software modifications created to integrate NanoEngineer-1, PACKMOL and MSI2LMP for the purpose of easily creating molecular dynamics cells. NanoEngineer-1 is a molecular CAD software written by Nanorex and provides the user an easy way to create molecules, while the software modifications allow the user to type atoms using multiple force fields. PACKMOL can generate a random collection of molecules using the molecule templates from NanoEngineer-1 thus providing the initial MD cell. Modifications to PACKMOL allow the atom type data to be passed through to the MSI2LMP software. MSI2LMP creates a LAMMPS input file based on class I or class II force fields. MSI2LMP was modified to use numerically coded force field data generated by NanoEngineer-1. The MMP file format was extended and integrated into all three software applications. http://www.nanoengineer-1.net http://www.ime.unicamp.br/~martinez/packmol/ http://lammps.sandia.gov/

Computational Fluid Dynamics (CFD) solver aimed to solve multi-physics problems on unstructured grids (inviscid Euler, Navier-Stokes flows, Heat transfer). F90 based. MPI, cgns, Metis libraries used.

Free cross-platform viewer for seismic data in SEG-Y format (Revision 1 draft 6 and its modifications).

High order finite-volume scheme for solving Maxwell's equations on arbitrary 3D domains. This SF project was created mainly for a backup.

NOSE is a package for simulation of linear and non-linear optical and infrared spectra, including absorption, fluorescence, circular dichroism, pump-probe, photon echo and other.

This application is intended to be a tool for easy, almost automatic, creation and calculation of gear transmission finite element models. It consists of a geometry and mesh generator based on GMSH and a finite element model based on GETFEM++.

MaxFem is an open software package for electromagnetic simulation by using finite element methods. The package can solve problems in electrostatics, direct current, magnetostatics and eddy-currents. Since version 0.4.0, MaxFEM requires Python 3. We have moved the installers to the MaxFEM website (see below). In order to improve MaxFEM, we will require you to fill out a simple form before downloading them.

ISAAC (Integrated Solution Algorithm for Arbitrary Configurations) is a computational fluid dynamics (CFD) code developed to test and apply high order turbulence models for compressible flows around complex geometric configurations.

libsaxsdocument, libsaxsimage and saxsview; read, convert and view 1D and 2D-files related to Small Angle X-ray Scattering (SAXS).

This is an extension to the standard 2D HF package (A Numerical Hartree-Fock Program for Diatomic Molecules by Jacek Kobus, Leif Laaksonen and Dage Sundholm) that adds some extra functionality.

Avian Freeware Suite (AFS) provides two things: Developers with libraries for Java Swing Widgets, XML handling, Fortran95 and Pascal; End users (Medical students, doctors, scientists) with productivity tools they can use (quizzes, XML databasing & PDF)

Blit contains a group of highly efficient iterative sparse solvers that can handle multiple right-hand-sides (i.e. block solvers). We will implement BLQMR, BLGMRES and other block algorithms in MATLAB, FORTRAN 90, C/C++, CUDA and OpenCL.

Problem Solving Environment (PSE) for Data Assimilation and Model Calibration

ChesROMS is developing a ROMS model of the Chesapeake Bay to help in the prediction of Harmful Algal Blooms. We hope to catalyze a new method of community modeling with involvement beyond the core researchers of the ChesROMS project.

Software bundle to provide development of the following softwares for simulating waves, currents, transport and mixing as well as sediment transport in coastal environments and hydraulic systems: LWBouss1D/2D BoussSand1D/2D OCTEAD FunSedi1D/2D

The Delta code is an nonlinear aeroelastic solver written in fortran 90. At the moment only vortex lattice aerodynamics is available but the hope is for a higher fidelity aerodynamic model to be developed for use in the current code. Linux and Unix.

The software is developed for calculations of hierarchy big circuits by methods of the tensor analysis of networks and diakoptic. It is planned also to application for joint calculation of circuits and the fields presented by electrical equivalent circuits. For input of circuits editor KiCAD is used.

Note: This project is no longer maintained. A newer version of the program is at https://code.google.com/p/digest2/. Statistical ranging for short arc moving object astrometry. Accepts atstrometry in MPC 80 charcater observation format, rates objects on likelyhood that they are yet-unknown near Earth objects.

A Computational Aerodynamics/Fluid Dynamics solver. It solves Euler, (Reynolds-Averaged) Navier-Stokes equations (or LES/DES for the later version) in parallel on unstructured grids.

The fst2v5d package converts data stored in the Canadian RPN Standard File (FST) format into Vis5D format. FST files, commonly used to store meteorological data, are scanned by fst2v5d to generate both 4D fields and independent topography input files.

This Monte Carlo simulation tool calculates multiple scattering down at particle level by small spherical objects and infinitely long cylinders.

GNU Pinch is a tool for the analysis of the energy consumptions of industrial processes. Given a process involving energy requirements, the program delivers a report of the most efficient heat exchanger network in terms of consumption and fixed costs.

Set of scripts based on gaussian optics, which allow you to analyze the image waist created from a gaussian beam, and quickly determine 1-lens and 2-lens mode matching configurations to match a beam waist to another waist size