# Physics Source Code Fortran Languages

Codes from a course by Walter Johnson. Mod_pot.f determines the parameters in a model potential for an atom with one valence electron. Nrhf.f calculates nonrelativistic Hartree-Fock wave functions for closed-shell atoms.

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**Physics**

See Also:

- Spectra Code - Red-Green-Blue values for the visible wavelength, by Dan physics Bruton.
- Numerical Methods in Physics - Fortran 77 and 90 codes by Mladen Rogina, covering ODEs, physics PDEs, linear algrebra, and other topics.
- Gastropod IR RT operator - Fortran 90 library of forward and gradient routines fortran for fast fortran radiative transfer calculations for high spectral fortran resolution infrared satellite sounders.
- ASC Center for Astrophysical Thermonuclear Flashes - Simulator code for solving nuclear astrophysical problems related to exploding stars. This website contains information about the astrophysics, the code, and related basic physics and computer science efforts.
- Community Climate System Model (CCSM) - Fortran 90 code for climate modelling.
- Computational Quantum Dynamics - Fortran 77 programs by Toshiaki Iitaka.
- Vienna Ab-Initio Simulation Package (VASP) - Performs ab-initio quantum-mechanical molecular dynamics (MD) using pseudopotentials fortran and a plane wave basis set. The approach fortran implemented in VAMP/VASP is based on a finite-temperature fortran local-density approximation (with the free energy as variational fortran quanti
- CÆSAR Code Package - Computational physics development environment written in Fortran 90. fortran It provides an environment where the physics of fortran real systems can be modeled, by discretizing a fortran set of partial differential equations on a mesh fortran and solving the resultant algebraic system.
- NCEP Regional Spectral Model - Limited-area atmospheric model using spectral method for computation, source code written fortran in Fortran 77.
- Visualization: Understanding Science - Exhibit on visualization of concepts from high school physics physics. The scientific data is generated on a physics UNIX workstation by a Fortran 90 program (provided physics at the site) and then exported to an physics Apple Macintosh.
- Nucleon-Nucleon Potential Models - Fortran 77, 90, and C codes.
- TfMin: Minimum time orbit transfer - A Fortran and MATLAB package designed for the physics numerical solution of continuous 3D minimum time orbit physics transfer around the Earth.
- CMBFAST - Computes cosmic microwave background anisotropy, polarization and matter physics power spectra.
- Horizon Technologies - Code for properties of fluids, materials, and superconductors.
- Atmospherics physics code - Code for a Radiative Transfer Model (RTM), RTM source code Coefficient physics Assembly, Infrared Sea Surface Emissivity (IRSSE), EmisCoeff source code utility, Emissivity physics utility, Planck functions, Profile utility, SensorInfo source code utility, SpcCoeff utility, physics and SRF utility.
- Double-Diffusive Convection Code Using a Pseudo-Spectral Method - Fortran 77 code illustrating the use of spectral methods to fortran solve a nontrivial hydrodynamics problem.
- Atomic Physics - Codes from a course by Walter Johnson. Mod_pot.f determines the parameters in a model potential for an atom with one valence electron. Nrhf.f calculates nonrelativistic Hartree-Fock wave functions for closed-shell atoms.
- La-Grange.Net - Has programs from Gaspani for spectral analysis, GENSYS source code for general synthesis of light curves and line source code profiles for close binary systems, WINK for eclipsing source code binary curve prediction, and WUMA for generating line-broadening source code profiles.
- Code for Anisotropies in the Microwave Background (CAMB) - Fortran 90 code by Antony Lewis and Antony Challinor.
- ASTEM97 Steam Tables - By Edward D. Throm, contains routines to provide source code a physics wide range of interfaces to the thermodynamic source code and transport physics properties. [Commercial]
- Physics Projects from the Technions, Optics - Several are implemented in Fortran.
- Surface Meteorology Data Center (COARE-MET) - Codes to calculate bulk fluxes for the Coupled Ocean Atmosphere physics Response Experiment.
- Delta Code - Nonlinear aeroelastic solver written in Fortran 90. At fortran the moment fortran only vortex lattice aerodynamics are available, fortran but the hope is fortran for a higher fidelity fortran aerodynamic model to be developed for fortran use in fortran the current code.
- Castep - Fortran 90 code using density functional theory to source code provide source code a good atomic-level description of all manner source code of materials source code and molecules. Castep can give information source code about total energies, source code forces and stresses on an source code atomic system, as well source code as calculating optimum
- Particle Physics - LPOTT: Pion-Nucleus Scattering; PiN: Chiral Color Dielectric Quark Model for pi-Nucleon Interactions; and LPOTp: Polarized Proton Scattering from Polarized Nuclei, in Parallel, by Rubin Landau
- JETNET - Neural Network program for jet discrimination and other High Energy Physics triggering situations, by Leif Lonnblad, Carsten Peterson, Hong Pi, and Thorsteinn Rognvaldsson.
- Molecular dynamics programs in Fortran 90 - By Furio Ercolessi.
- Single Crystal and Powder Diffraction - Many Fortran codes -- search for "fortran" on fortran site.
- Gastropod - Fortran 90 library of forward and gradient routines for fast radiative transfer calculations for the advanced infrared sounders.
- Solar Activity & Heliospheric Dynamics - FCTMHD3D solves magnetohydrodynamics problems in three spatial dimensions, physics using positivity- source code and monotonicity-preserving FCT techniques in a physics finite-volume representation. CRUNCH3D-T3D and source code CRUNCH3D-T3E are high-performance codes physics for solving the viscoresist
- Goddard Institute of Space Studies - Code for climate modeling, radiation, and astrophysics.
- Eta - Weather forecasting code in Fortran 90. Source code fortran can be physics requested from the site.
- Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS) - Used operationally by the U.S. Navy for short-term fortran numerical weather physics prediction for various regions around the fortran world. Parts of the physics code can be downloaded fortran from the site, with registration.
- CP2K: Atomistic Simulations - Fortran 95 modules to do atomistic and molecular simulations of physics solid state, liquid, molecular and biological systems. The methods included physics range from first principles ab initio density functional methods to physics parametrised, classical pair- and many-body pot
- Linear Muffin-Tin Orbital (LMTO) programs - Electronic structure codes of Ole Anderson's group.
- Mangle - Software to deal accurately and efficiently with complex physics angular masks source code of galaxy surveys.
- Plane-Wave Self-Consistent Field (PWscf) - Programs for electronic structure calculations within Density-Functional Theory and Density-Functional Perturbation Theory, using a Plane-Wave basis set and pseudopotentials. PWscf is released under the GNU General Public License.
- Dimensional Generator - Fortran code to perform dimensional analysis, by Ron source code Davis.
- Fortran 90 Massively Parallel Source Codes for the Cray T3E - Code for the Ising model by Gyorgy Korniss.
- TYPHON - Computational Fluid Dynamics solver aimed to solve multi-physics physics problems with unstructured finite volume methods will be physics able to use dynamical refinement and physics MPI-based parallel processing (Fortran-90-based, uses BLAS, LAPACK, CGNS physics libraries).
- Octopus - Fortran 90 program for ab initio virtual experimentation on a fortran range of systems. Electrons are described quantum-mechanically within the Density-Functional fortran Theory (DFT), in its time-dependent form (TDDFT) when doing simulations fortran in time. Nuclei are describe
- General Software - Fortran and C programs for processing meteorological and fortran oceanographic data from the Scientific Computing Division of fortran the National Center for Atmospheric Research.
- Versatile Advection Code (VAC) - A general software package in Perl and Fortran source code 90 for hydro- and magnetohydrodynamics. Developed as part source code of the Massively Parallel Programming, Computational Magneto-Fluid Dynamics source code project.
- Next-to-Leading-Order Quantum Chromodynamics (NLO QCD) - EVENT2 is a program for two- and three-jet source code events in e+e- annihilation. DISENT is a program source code for (1+1)- and (2+1)-jet events in deep inelastic source code scattering. GBOOK creates line graphs.
- CIA Opacities of Various Molecular Complexes - Applied to planetary and stellar atmospheres, by Aleksandra physics Borysow.
- Treecodes - Fortran 90 code by Daniel Reinganum program to source code evolve physics a self-gravitating N-body system, using a hierarchical source code O(N log physics N) algorithm to compute gravitational forces.
- ASAD - Package for creating and integrating chemistry schemes in atmospheric models without the need to write any Fortran code to solve the chemical rate equations. Developed by Dr. Glenn Carver and Dr. Paul Brown (assisted by Dr. Oliver Wild) of the Centre for
- Soft Matter Simulations - Codes from research presented at a conference on source code the source code subject.
- Astronomical Image Processing System (AIPS) - Software package for calibration, data analysis, image display, plotting, and fortran a variety of ancillary tasks on astronomical data.
- Supersymmetric Phenomenology (SPheno) - Calculates the SUSY spectrum using low energy data and a physics user supplied high scale model as input. The spectrum is physics used to calculate two- and three body decay modes of physics supersymmetric particle as well as of Higgs bosons. By Werner physics Porod.
- WHIZARD - Generic Monte-Carlo generator written in Fortran 95 by fortran Wolfgang Kilian source code for multi-particle processes at high-energy colliders.
- Vanderbilt Ultra-Soft Pseudopotential - Generates pseudopotentials for many elements.
- Links to Online Software - Code for Stochastic-Method SIMulation and time series analysis physics by David fortran M. Boore of the U.S. Geological physics Survey.
- Pencil Code - High-order finite-difference Fortran 90 code for compressible hydrodynamic flows with source code magnetic fields. It is highly modular and can easily be source code adapted to different types of problems. The code runs efficiently source code under MPI on massively parallel shared- or dist
- DYNAMO - Library of Fortran 90 modules that has been physics designed for the simulation of molecular systems using physics molecular mechanical (MM) and hybrid quantum mechanical (QM)/MM physics potential energy functions.
- Computer Simulation Methods in Physics - Fortran 90 codes for course taught by Ari Harju.
- Flexible Image Transport System (FITS) Library Package - Performs various useful functions associated with FITS image files.
- Materials Algorithm Project (MAP) - Links to programs in material science, many in source code Fortran.
- PHYSUNITS - Fortran 90 code to check Physical Units and Dimensions, by Grant W. Petty, professor of Atmospheric and Oceanic Sciences.
- PARAllel Total Energy Code (Paratec) - Materials science total energy planewave pseudopotential Fortran 90 code, by physics Andrew Canning.
- DEGAS 2 - Monte Carlo code for studying neutral transport in physics plasmas, with emphasis on fusion applications.
- EXCITING FP-LAPW Code - Full-potential linearised augmented-planewave (FP-LAPW) Fortran 90 code. Written mainly at Karl-Franzens-Universität Graz as a milestone of the EXCITING EU Research and Training Network, the code is designed to be as developer friendly as possible so tha
- FreeSRS - Library of Fortran and Python code to calculate physics the shock response spectrum.
- Teaching Fortran to Physics Majors - Codes by Aleksandar Donev and Phillip Duxbury for course.
- Astrophysics codes - BRUCE and KYLIE are Fortran 77 codes by source code Rich Townsend which calculate synthetic spectra for stars source code undergoing non-radial pulsation (NRP). TLUSTY and SYNSPEC are source code Fortran 77 codes by Ivan Hubeny and Thierry source code Lanz for calculating synthetic plane-parallel stell
- Atmosphere Model Code - Written in Fortran 90.
- Asterix - Astronomy codes.
- Computational Physics - Codes from course by David Tomanek.
- Parton Distribution Functions (High Energy Physics) - Code for CTEQ, GRV, MRS, and ALEKHIN distributions.
- OceanModel NetCDF Tools - Fortran tools to write standardized NetCDF output for physics a variety physics of ocean circulation models. The files physics contain required metadata to physics be compatible with DMACS physics standards. A C++ particle trajectory tool physics reads NetCDF physics files to make particle paths.
- Quantum Monte Carlo - Uses the Hirsch-Fye algorithm, implements methods in the paper "Dynamical physics Mean-Field Theory of Strongly Correlated Fermion Systems".
- Trace gas, aerosol, cloud and climate modelers code - By Charlie Zender, professor of Earth System Science.
- Ising Model - Fortran 90 program by Hans-Marc Erkinger for Monte fortran Carlo simulation of the Ising model.
- HEAP - Fortran 90 and High Performance Fortran code implementing nonadaptive and source code adaptive O(N) hierarchical N-body methods in 3-D for gravitational and source code electrostatic fields.
- Light Scattering - T-matrix and related codes, by Arturo Quirantes.
- Radiative Corrections Helpdesk - Programs to compute radiative corrections in inclusive, semiexclusive and exclusive electron scattering.
- World Ocean Circulation Experiment - Code to read NetCDF, convert the minute timestamp fortran from ship data provided by WOCE-MET back into fortran a standard year/month/day/hour/minute time, convert a standard year/month/day/hour/minute fortran time into the minute timestamp from ship data fortran provided by WOCE-MET, a
- Numerical Methods for Physics - Fortran, Matlab, and C++ codes from by the book by physics Alejandro L. Garcia.
- Hydra - Adaptive particle-particle, particle-mesh plus smoothed particle hydrodynamics code.
- Tight-Binding Molecular Dynamics - Developed under the auspices of the Department of Defense High source code Performance Computing Modernization Program.
- MM5 Community Model - The PSU/NCAR mesoscale model (known as MM5) is a limited-area, source code nonhydrostatic, terrain-following sigma-coordinate model designed to simulate or predict mesoscale source code atmospheric circulation. The model is supported by several pre- and source code post-processing programs,
- Astronomy Codes from Cococubed - By J.D. Maldonado and F.X. Timmes.
- ABINIT - Finds the total energy, charge density, and electronic physics structure of systems made of electrons and nuclei, physics using pseudopotentials and a plane-wave basis.
- Bergen Ocean Model (BOM) - Fortran 90 code incorporating modern numerical techniques into physics ocean modeling. Code and documentation can be obtained physics from the site.
- Car-Parrinello Molecular Dynamics (CPMD) - Plane wave/pseudopotential implementation of Density Functional Theory, fortran particularly designed fortran for ab-initio molecular dynamics. Its first fortran version was developed by fortran Jurg Hutter at IBM fortran Zurich Research Laboratory starting from the fortran original Car-Parrinello fortran cod
- Hypoinverse2000 - Determines earthquake locations and magnitudes from seismic network data like first-arrival P and S arrival times, amplitudes and coda durations.
- Karlsruhe Optimized and Precise Radiative transfer Algorithm (KOPRA) - Fortran 90 code for atmospheric radiative transfer modelling fortran in the fortran mid-infrared spectral range.
- Computer Simulation of Liquids - Fortran code from the book by M.P. Allen fortran and D. source code Tildesley.
- Introduction to Monte Carlo algorithms - Programs by Werner Krauth for Monte Carlo applied to physics.
- DDSCAT - Code by Bruce T. Draine to study the source code scattering source code and absorption of light by small particles.
- Parameterized Ionospheric Model (PIM) - Fast global ionospheric and plasmaspheric model based on a combination source code of the parameterized output of several regional theoretical ionosphere models source code and an empirical plasmaspheric model.
- Neural F2 - Code for a neural network parametrization of deep-inelastic source code proton, fortran deuteron and non-singlet structure functions.
- GS2 - Fortran 90 code to study low-frequency turbulence in physics magnetized plasma.
- Weather Research and Forecasting Model - Fortran 95 code for real-time weather forecasts.
- Parallel Total Energy (PEtot) - Parallel plane wave pseudopotential program for atomistic total fortran energy calculation source code based on density functional theory. It fortran is designed for large source code system simulations to be fortran run on large parallel computers like source code Cray T3E fortran and IBM SP machines at NERSC. It is source code fortran deve
- SPHEREPACK 3.1: A Model Development Facility - Collection of Fortran programs to facilitate computer modeling physics of geophysical fortran processes. The package contains programs for physics computing certain common differential fortran operators, including divergence, vorticity, physics gradients, and the Laplacian of both fortran scalar and physics ve
- General Utility Lattice Program (GULP) - Performs a variety of types of simulation on fortran 3D periodic solids, gas phase clusters and isolated fortran defects in a bulk material. In particular GULP fortran is designed to handle both molecular solids and fortran ionic materials through the use of the shell fortran model. One differe
- CERN Program Library - Large collection of general purpose libraries and modules physics in Fortran and C developed at CERN, physics oriented towards the needs of a physics research physics laboratory: general mathematics, data analysis, and detector simulation.

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