Showing 28 open source projects for "fluid-particles"

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  • 1
    Elmer finite element software

    Elmer finite element software

    Open source finite element software for multiphysical problems

    Elmer is a finite element software for numerical solution of partial differential equations and multiphysical problems. It includes models of structural mechanics, fluid dynamics, heat transfer, electromagnetics etc. Elmer home is www.csc.fi/elmer
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    Downloads: 235 This Week
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  • 2
    CalculiXforWin

    CalculiXforWin

    Open-Source Multiphysics FEA (FEM) Package

    CalculiX Binaries for MS Windows, made with CYGWIN and ARPACK libraries. CalculiX is most popular FEA open-source package (like Code-Aster and Elmer-FEM). it is comparable in features with most known commercial packages like ANSYS, NASTRAN, Abaqus, etc. Good for structural, mechanical, thermal and fluid applications (trusses, plates, frames, shells, solid bodies). It has powerful nonlinear capabilities (including tension/compression only material like concrete) and most types of analysis...
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    Downloads: 106 This Week
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  • 3
    CFD Utilities

    CFD Utilities

    CFD-related Fortran libraries and applications

    UPDATE: As of March 2023, the CFDTOOLS project has moved its public repository to NASA's official organization on GitHub: https://www.github.com/nasa/cfdtools While this repository will remain available, it will no longer receive updates or be monitored for issues. Please see the link above for latest releases and issue status. ---- The CFD Utility Software Library (previously known as the Aerodynamics Division Software Library at NASA Ames Research Center) contains nearly 30 libraries...
    Downloads: 5 This Week
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  • 4
    FFTW++ is a C++ header class for the FFTW Fast Fourier Transform library that automates memory allocation, alignment, planning, wisdom, and communication on both serial and parallel (OpenMP/MPI) architectures. In 2D and 3D, hybrid dealiasing of convolutions substantially reduces memory usage and computation time. Wrappers for C, Python, and Fortran are included.
    Downloads: 4 This Week
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    Cyber Risk Assessment and Management Platform

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  • 5
    ransfoil

    ransfoil

    console to calculate airflow around an airfoil based on RANS approach

    RANSFOIL is a console program to calculate airflow field around an isolated airfoil in low-speed, subsonic, transonic or supersonic regime by numerically solving the Reynolds averaged Navier-Stokes (RANS) equations using mature computational fluid dynamics (CFD) method. As postprocess results, the aerodynamic parameters of the airfoil, e.g., lift coefficient and drag coefficient, can be integrated from the airflow distribution near wall boundary. In addition, the coupling between airflow...
    Downloads: 2 This Week
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  • 6

    overtureFramework

    A framework for solving partial differential equations

    Overture is a framework for solving partial differential equations (PDEs) in complex, possibly moving geometry. Overture uses overlapping grids to represent the geometry. The software includes grid generation capabilities, PDE solvers for fluids, solids, and fluid-structure interactions (FSI) as well as electromagnetics.
    Downloads: 0 This Week
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  • 7
    Zgoubi is a ray-tracing code. Since 1972 it pushes charged particles around accelerators and along beam lines, by step-wise resolution of the Lorentz force equation - and their spins by resolution of Thomas-BMT differential equation. Zgoubi is used for charged particle and beam dynamics simulations, and for accelerator and beam line design. It can simulate hadron and lepton beam and polarization dynamics in a large variety of accelerators (storage ring, synchrotron, cyclotron, microtron...
    Downloads: 1 This Week
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  • 8
    Towhee is a Monte Carlo molecular simulation code originally designed for the prediction of fluid phase equilibria using atom-based force fields and the Gibbs ensemble with particular attention paid to algorithms addressing molecule conformation sampling.
    Downloads: 13 This Week
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  • 9
    MAFOR

    MAFOR

    The Multicomponent Aerosol Formation model

    The MAFOR (Multicomponent Aerosol FORmation) model is a Lagrangian type sectional aerosol box model which includes gas phase and aqueous phase chemistry in addition to aerosol dynamics. MAFOR consistently solves the time evolution of the particle number and mass concentration distribution of a multicomponent aerosol using the fixed sectional method and simultaneously the time-dependent concentrations of chemical compounds in the gas phase and also in the aqueous phase of supermicron...
    Downloads: 0 This Week
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  • 10
    Rocstar Multiphysics Application

    Rocstar Multiphysics Application

    Parallel coupled multiphysics simulation application

    Rocstar is a multiphysics simulation application designed to do fluid-structure interaction (FSI) across moving, reacting interfaces. Rocstar couples multiple domain-specific simulation packages and disparately discretized domains and provides several simulation-supporting services including conservative and accurate data transfer, surface propagation, and parallel I/O. Rocstar is MPI parallel and routinely executes large simulations on massively parallel platforms. Rocstar was originally...
    Downloads: 2 This Week
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  • 11

    Construct2D

    COmputational fluid dyNamics STRUctured grid CreaTor for 2D airfoils

    Construct2D is a grid generator designed to create 2D grids for CFD computations on airfoils. The grids are generated in Plot3D format. The only required input file is the set of coordinates defining the airfoil geometry, using the same format as XFoil, the popular vortex-panel code for airfoil analysis. Construct2D can create grids with O topology (recommended for airfoils with a blunt trailing edge) or C topology (recommended for airfoils with a sharp trailing edge). Now available in...
    Downloads: 1 This Week
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  • 12
    CFD General Notation System (CGNS)
    The CFD General Notation System (CGNS) provides a standard for recording and recovering computer data associated with the numerical solution of fluid dynamics equations. WE HAVE MOVED! Very old (unsupported) stable releases can still be found here, but the new repository is at https://github.com/CGNS
    Downloads: 2 This Week
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  • 13
    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.
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    Downloads: 4 This Week
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  • 14
    caffa-sst

    caffa-sst

    Enhanced version of CAFFA CFD code.

    CAFFA (abbreviation for Computer Aideed Fluid-Flow Analysis) is a well-known CFD code that followed Ferziger&Peric book on Computational Fluid Dynamics. Menter's k-omega SST (short for Shear Stress Transport) model is probably the dearest turbulence model in aerodynamics community. It is a blend of k-omega and k-epsilon model. It's popularity is not diminishing since it's being used in new RANS/LES hybrid models like DES (Detached Eddy Simulation) too. My wish was to made available to wider...
    Downloads: 0 This Week
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  • 15
    open source Aerodynamics and 3-D CFD software (RANS, VLES, DNS) for compressible turbulent flows: 1.0.2 version with GUI (mar 2012)
    Downloads: 1 This Week
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  • 16
    CFD code using Arbitrary Lagrangian Eulerian algorithm.
    Downloads: 0 This Week
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  • 17
    Sandia National Laboratories’ (SNL) environmental assessment modeling tool helps optimize the design of MHK-turbine array layouts within ocean, tidal, and river systems to balance energy generation efficiency with environmental considerations. The new tool, SNL-EFDC, is an augmented version of US EPA’s Environmental Fluid Dynamics Code (EFDC) and includes; (1) a new module that simulates energy conversion (momentum withdrawal) by MHK turbine-like devices including commensurate changes...
    Downloads: 0 This Week
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  • 18
    CFD (computational fluid dynamics) software. Numerical 2d-solver for compressible ideal gases. Sophisticated turbulence and numerical approach which captures laminar-turbulent transition and aero-acoustic features.
    Downloads: 0 This Week
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  • 19
    SPHear is a coupled smoothed particle hydrodynamics (SPH), finite element (FE) fluid-solid interaction analysis code for dynamic problems.
    Downloads: 0 This Week
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  • 20
    Sound Propagation and Acoustic Radiation of Turbomachines - Aeroacoustic Noise Suppression Project : A CFD-like CAA code for predicting turbomachines noise.
    Downloads: 0 This Week
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  • 21
    HYP CFD is a structured, 3-D Navier-Stokes, MPI parallel multi-block computational fluid dynamics program for fluid thermophysics research, and high speed aerospace vehicle and propulsion applications.
    Downloads: 0 This Week
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  • 22
    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.
    Downloads: 0 This Week
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  • 23
    The DUNS (Diagonalized Upwind Navier-Stokes)code is a 2D/3D, structured, multi-block, multi-species,reacting, steady/unsteady, Navier Stokes fluid dynamics code with q-omega turbulence model. It currently uses a diagonalized ADI procedure with upwind diff
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    Downloads: 5 This Week
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  • 24
    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.
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    Downloads: 15 This Week
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  • 25
    MagCAD is a set of tools for reconstructing 3D meshes from medical images such as MRI scans and ultra-sound. Resulting meshes are designed for CFD and visualisation
    Downloads: 0 This Week
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