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FEniCS

FEniCS is free software for the Automation of Computational Mathematical Modeling (ACMM). Find FEniCS at: http://www.fenics.org

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Rating: 4.3. From 15 votes.
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OpenLB

The OpenLB project provides a C++ package for the implementation of lattice Boltzmann simulations that is general enough to address a vast range of problems in computational fluid dynamics. The package is mainly intended as a programming support for researchers … Continue reading

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Rating: 4.3. From 14 votes.
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Posted in Fluid Dynamics | Leave a comment

Gerris

Gerris is for solving problems involving incompressible flow (time-dependent incompressible variable-density Euler, Stokes or Navier-Stokes equations). It uses an adaptive mesh refinement to allow for flows around complex geometries. Find Gerris at: http://gfs.sourceforge.net

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Rating: 4.2. From 6 votes.
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Posted in Fluid Dynamics | Leave a comment

OpenFOAM

The OpenFOAM (Field Operation and Manipulation) software package can simulate anything from complex fluid flows involving chemical reactions, turbulence and heat transfer, to solid dynamics, electromagnetics and the pricing of financial options. Find OpenFOAM at: http://www.openfoam.org

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Rating: 4.1. From 60 votes.
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freeFEM3D

freeFEM3D is a 3D version of freeFEM. It is a 3D finite element PDE solver. It does not use standard FEM approximation but is based on fictitious domain method. The main reason for this is the absence of free 3D … Continue reading

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Rating: 4.1. From 36 votes.
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OpenFlower – Open Source CFD Software

OpenFlower (FLOW solvER) is a C++ open source CFD code mainly intended to solve the turbulent incompressible Navier-Stokes equations with a LES approach. It can deal with arbitrary complex 3D geometries with its finite volume approach (multi-elements meshes are accepeted). … Continue reading

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Rating: 4.0. From 95 votes.
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Posted in Computational, Fluid, Fluid Dynamics | Leave a comment

SunlightLB

SunlightLB is an open-source 3D lattice Boltzmann code. It implements a standard lattice Boltzmann algorithm for three dimensional simulations, using a D3Q19 lattice with a twin relaxation time scheme. Objects, possibly moving, are included by a link bounce-back method. This … Continue reading

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Rating: 3.9. From 44 votes.
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freeFem++

FreeFem++ is an implementation of a language dedicated to the finite element method. It provides you a way to solve Partial Differential Equations (PDE) simply. Problems involving partial differential equations (pde) of several branches of physics such as fluid-structure interactions … Continue reading

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Rating: 3.9. From 18 votes.
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pbd

pbd is an ODE solution package, written in C, and based on the PBD method of van Bokhoven (IEEE Trans. on Circuits and Systems, v CAS-22, no 2, Feb. 1975, pp109-115). pbd provides a callable function, pbd(), which is intended … Continue reading

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Rating: 3.8. From 10 votes.
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XmdS

xmds – the eXtensible Multi-Dimensional Simulator – is a program for solving equations – fast. It is a tool to simplify the computer modelling of various systems, and is currently being developed within the Australian Centre for Quantum-Atom Optics at … Continue reading

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Rating: 3.7. From 12 votes.
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