🇺🇸 Made in United States
Discover United States's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of United States.
TOP Fortran Projects
wrf-model/WRF
The official repository for the Weather Research and Forecasting (WRF) model
mapmeld/fortran-machine
Finally a Fortran MVC web platform
wavebitscientific/functional-fortran
Functional programming for modern Fortran
nasa/NASTRAN-95
scivision/fortran2018-examples
Fortran 2018 standard examples with broad applications
jacobwilliams/json-fortran
A Modern Fortran JSON API
nasa/CFL3D
USEPA/CMAQ
Code for U.S. EPA’s Community Multiscale Air Quality Model (CMAQ) which helps in conducting air quality model simulations
cdslaborg/paramonte
ParaMonte: Parallel Monte Carlo and Machine Learning Library for Python, MATLAB, Fortran, C++, C.
vmagnin/gtk-fortran
A GTK / Fortran binding. The documentation is in the Wiki tab.
sourceryinstitute/OpenCoarrays
A parallel application binary interface for Fortran 2018 compilers.
Unidata/netcdf-fortran
Official GitHub repository for netCDF-Fortran libraries, which depend on the netCDF C library. Install the netCDF C library first.
wrf-model/WPS
The official repository for the WRF Preprocessing System (WPS)
certik/fortran-utils
Various utilities for Fortran programs
NCAR/DART
Data Assimilation Research Testbed
jacobwilliams/pyplot-fortran
For generating plots from Fortran using Python's matplotlib.pyplot 📈
certik/fastGPT
Fast GPT-2 inference written in Fortran
NCAR/wrf_hydro_nwm_public
WRF-Hydro model code
CDAT/cdat
Community Data Analysis Tools
jacobwilliams/Fortran-Astrodynamics-Toolkit
A Modern Fortran Library for Astrodynamics 🚀
geoschem/geos-chem
GEOS-Chem "Science Codebase" repository. Contains GEOS-Chem science routines, run directory generation scripts, and interface code. This repository is used as a submodule within the GCClassic and GCHP wrappers, as well as in other modeling contexts (external ESMs).
jacobwilliams/bspline-fortran
Multidimensional B-Spline Interpolation of Data on a Regular Grid
wavebitscientific/datetime-fortran
Date and time manipulation for modern Fortran
nasa/NASTRAN-93
NASTRAN is the NASA Structural Analysis System, a finite element analysis program (FEA)
henniggroup/VASPsol
Solvation model for the plane wave DFT code VASP.
Fortran-FOSS-Programmers/FOODIE
Fortran Object-Oriented Differential-equations Integration Environment, FOODIE
lanl/LaGriT
Los Alamos Grid Toolbox (LaGriT) is a library of user callable tools that provide mesh generation, mesh optimization and dynamic mesh maintenance in two and three dimensions.
NCAR/WRFV3
This is the release repository for the Weather Research and Forecasting Model
WeilinDeng/ABAQUS
ABAQUS subroutines
ccsb-scripps/Illustrate
Biomolecular Illustration Tool
Quuxplusone/Castlequest
timduly4/pyglow
Upper atmosphere climatological models in Python
DOI-USGS/COAWST
COAWST modeling system git repository
nasa/CompDam_DGD
njoy/NJOY2016
Nuclear data processing with legacy NJOY
flatironinstitute/FMM3D
Flatiron Institute Fast Multipole Libraries --- This codebase is a set of libraries to compute N-body interactions governed by the Laplace and Helmholtz equations, to a specified precision, in three dimensions, on a multi-core shared-memory machine.
IonicaBizau/node-fortran
💀 Fortran bridge for Node.js which allows you to run Fortran code from Node.js.
jacobwilliams/csv-fortran
Read and Write CSV Files Using Modern Fortran
leonfoks/coretran
An easy to follow library to make Fortran easier in general with wrapped interfaces, sorting routines, kD-Trees, and other algorithms to handle scientific data and concepts. The library contains core fortran routines and object-oriented classes.
NOAA-GFDL/FMS
GFDL's Flexible Modeling System
pressel/pycles
A python based infrastructure for cloud large eddy simulation.
NCAR/bspline
Cubic B-Spline implementation in C++ templates
DARcorporation/xfoil-python
Stripped down version of XFOIL as compiled python module
jacobwilliams/slsqp
Modern Fortran Edition of the SLSQP Optimizer
c-h-david/rapid
Routing Application for Parallel computatIon of Discharge (RAPID)
sanjayg0/feappv
FEAPpv -- free personal version of the FEAP
djlampert/PyHSPF
Python extensions to the Hydrological Simulation Program in Fortran (HSPF), including classes for gathering input data, building input files, performing simulations, postprocessing results, calibrating hydrology process parameters, and forecasting climate and land use change effects on water resources
nbren12/call_py_fort
Call python from fortran
certik/dftatom
Routines for Radial Integration of Dirac, Schrödinger, and Poisson Equations
NCAR/icar
The Intermediate Complexity Atmospheric Research model (ICAR)
jacobwilliams/rklib
Fixed and variable-step Runge-Kutta solvers in Modern Fortran
kshedstrom/roms
Regional Ocean Modeling System (with ice)
jiweiqi/CollectionOfMechanisms
A data hub for combustion reaction mechanisms
NCAR/noahmp
Noah-MP Community Repository
tbenthompson/okada_wrapper
MATLAB and Python wrappers of the Okada Green's functions.
jacobwilliams/NumDiff
Modern Fortran Numerical Differentiation Library
Beliavsky/FortranTip
Short instructional Fortran codes associated with Twitter @FortranTip
NVIDIA/Eigensolver_gpu
GPU Eigensolver for symmetric/hermitian matrices.
lanl/MF-LBM
MF-LBM: A Portable, Scalable and High-performance Lattice Boltzmann Code for DNS of Flow in Porous Media
dfm/python-nufft
Python bindings to a subset of the NUFFT algorithm
LLNL/pyranda
A Python driven, Fortran powered Finite Difference solver for arbitrary hyperbolic PDE systems. This is the mini-app for the Miranda code.
jacobwilliams/quadpack
Modern Fortran QUADPACK Library for 1D numerical quadrature
EMsoft-org/EMsoft
Public EMsoft repository
sandialabs/UQTk
Sandia Uncertainty Quantification Toolkit
NCAR/ccpp-physics
GFS physics for CCPP
NOAA-PMEL/PyFerret
The PyFerret program and Python module from NOAA/PMEL
dttrugman/GrowClust
compas/grasp
General Relativistic Atomic Structure Package
jmhodges/kdtree2
A kd-tree implementation in C++ (and Fortran) by Matthew B. Kennel
NOAA-GFDL/GFDL_atmos_cubed_sphere
The GFDL atmos_cubed_sphere dynamical core code
NOAA-PMEL/Ferret
The Ferret program from NOAA/PMEL
tproffen/DiffuseCode
Suite of programs to simulate disordered and nanomaterials
jacobwilliams/finterp
Multidimensional (1D-6D) Linear and Nearest-Neighbor Interpolation with Modern Fortran
arktools/fortran_tools
Tools for updating old Fortran programs (written in Python)
ccsb-scripps/MycoplasmaGenitalium
Modelling of Mycoplasma genitalium
nasa/GFR
GFR (Glenn Flux Reconstruction) software (LEW-19709-1) has been approved for an open source release
mhoffman/kmos
kMC on steroids: A vigorous attempt to make lattice kinetic Monte Carlo modelling easier
pcarbo/lbfgsb-matlab
A MATLAB interface for L-BFGS-B
jakevdp/pypropack
A python wrapper for the PROPACK library
lanl/SNAP
SN Application Proxy
FluidNumerics/SELF
Spectral Element Library in Fortran
VirtualPlanetaryLaboratory/atmos
openmichigan/PSNM
The book, "Parallel Spectral Numerical Methods", including example programs, etc.
jacobwilliams/dop853
Modern Fortran Edition of Hairer's DOP853 ODE Solver. An explicit Runge-Kutta method of order 8(5,3) for problems y'=f(x,y); with dense output of order 7
scivision/f2py-examples
Examples of using f2py to get high-speed Fortran integrated with Python easily
FluidNumerics/feq-parse
An equation parser class for Modern Fortran
HamishGBrown/MuSTEM
Open source version of the MuSTEM multislice electron microscopy simulation code, developed at the University of Melbourne.
LCPQ/quantum_package
Set of quantum chemistry programs and libraries
jacobwilliams/odepack
Work in Progress to refactor and modernize the ODEPACK Library
predsci/POT3D
POT3D: High Performance Potential Field Solver
MCSclimate/MCT
Model Coupling Tookit
princemahajan/FLINT
Fortran Library for numerical INTegration of differential equations
wrathematics/float
Single precision (float) matrices for R.
GTSL-UC/T-Blade3
T-Blade3 VERSION 1.2: T-Blade3 is a general parametric 3D blade geometry builder. The tool can create a variety of 3D blade geometries based on few basic parameters and limited interaction with a CAD system. The geometric and aerodynamic parameters are used to create 2D airfoils and these airfoils are stacked on the desired stacking axis. The tool generates a specified number of 2D blade sections in a 3D Cartesian coordinate system. The geometry modeler can also be used for generating 3D blades with special features like bent tip, split tip and other concepts, which can be explored with minimum changes to the blade geometry. The use of control points for the definition of splines makes it easy to modify the blade shapes quickly and smoothly to obtain the desired blade model. The second derivative of the mean-line (related to the curvature) is controlled using B-splines to create the airfoils. This is analytically integrated twice to obtain the mean-line. A smooth thickness distribution is then added to the airfoil with two options either the Wennerstrom distribution or a quartic B-spline thickness distribution. B-splines have also been implemented to achieve customized airfoil leading and trailing edges.
aaronjridley/GITM
The Global Ionosphere/Thermosphere Model
dsi-llc/EFDCPlus8.5
uturuncoglu/RegESM
Regional Earth System Model
maxhutch/deprecated-quantum-espresso
[DEPRECATED] Please use https://github.com/QEF/q-e instead
USDAForestService/ForestVegetationSimulator
Forest Vegetation Simulation (FVS) - Growth and Yield Modeling software
nasa/TLNS3D