Showing 515 open source projects for "solver"

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  • 1

    scd_EUgran

    EUgran solver for OpenFoam with new Boundary Conditions.

    In the spirit of open source software, feel free to use the code for the boundary conditions. We have tested it last year for the simulation of fluidized beds. It is an extension of the standard twoPhaseEulerFoam. It includes J&J BC's and the newer BC's for the solid phase of Schneiderbauer et. al., which are a modification of the work of Jenkins and decide between sliding and non-sliding particle-wall collisions. Additionally the computation of the solids pressure is changed to the newest...
    Downloads: 0 This Week
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  • 2
    CAMFR (CAvity Modelling FRamework) is a fast, flexible, friendly full-vectorial Maxwell solver. Although it can tackle general electromagnetic problems, its main focus is on applications in the field of photonics.
    Downloads: 0 This Week
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  • 3

    Fast Solver for Potential and LFFFs

    This is a fast solver for global potential field in the Solar Corona

    ...The solver is based on a combination of the spectral method and the finite-difference scheme. In longitude direction the equation is transformed into Fourier spectral space and the resulted 2D equations in r–θ plane for the Fourier coefficients are solved by finite difference in a direct way. The solver shows a distinguish virtue of extremely fast computing speed, e.g., the computation for a magnetogram with resolution of 180(θ) × 360(φ) is completed by only less than two seconds and even on a very high resolution 600 × 1200, the solution can be obtained within about one minute on a single 2.66G CPU.
    Downloads: 0 This Week
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  • 4
    This App solves a system of simultaneous equations (liner or nonlinear) by using a matrix root solver. Iterations and solutions are provided by GSL (GNU science library).
    Downloads: 0 This Week
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  • 5
    Dynamical systems solver
    Downloads: 0 This Week
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  • 6

    EqSolve

    Java brute force system of equations solver

    The goal of this project is to create a java file that can be hardcoded with any system of equations. The java file can then be compiled and will solve for unknowns using a basic "guess and check" method.
    Downloads: 0 This Week
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  • 7
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  • 8

    Water Retention on Magic Squares Solver

    Water Retention on Magic Squares with Constraint-Based Local Search

    A Constraint-Based Local Search solver for the Water Retention on Magic Squares-problem. The problem is a very hard combinatorial optimisation problem, invented by Craig Knecht. More can be read about it at: http://en.wikipedia.org/wiki/Water_retention_on_mathematical_surfaces Craig's website for the problem: http://www.knechtmagicsquare.paulscomputing.com/ The solver is mainly based on the theory and ideas from my bachelor thesis, which I wrote at Uppsala University, Sweden, for the Astra Group which does research about Constraint Programming and related technologies: Water Retention on Magic Squares with Constraint-Based Local Search http://urn.kb.se/resolve?...
    Downloads: 0 This Week
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  • 9

    Processor Enhanced Recursive Dynamics

    Processor Enhanced Robust Core Solver for Recursive Multibody Dynamics

    Develop an efficient and robust recursive core evaluator and solver for large-scale constrained multibody dynamics, providing general-purpose capability with special-purpose performance. Processors embed model detail into runtime algorithms, minimizing rediscovery operations. Spatial algebra organizes and simplifies recursive algorithms. Gaussian Elimination with Complete Pivoting converts constraint Jacobian matrices and equations into Row-Reduced Echelon Form and partitions variables into Dependent/Independent sets. ...
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  • 10
    This is a multi-threaded, hybrid, genetic solver for the asymmetric traveling salesman problem.
    Downloads: 0 This Week
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  • 11
    Mathemapy

    Mathemapy

    A Python calculator program

    Mathemapy is a feature-rich calculator made in Python. It can do multiple types of division, solve equations, expand equations and more.
    Downloads: 0 This Week
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  • 12

    AHP solver

    Analytic Hierarchy Process

    The Analytic Hierarchy Process (AHP) is a structured technique for organizing and analyzing complex decisions. Based on mathematics and psychology
    Downloads: 0 This Week
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  • 13

    Switch

    Planning model for power systems with large shares of renewable energy

    ...We recommend using the Pyomo version for any new work. This website hosts an older version of Switch, written in the AMPL language. This requires an AMPL license and an appropriate solver. Additional scripts must be written to generate data files describing the existing power system and investment options (e.g., locations and timing of wind and solar power projects).
    Downloads: 0 This Week
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  • 14
    Ported version of the viscoelasticFluidFoam solver for the OpenFOAM-2.1.x. The credits of this work is to João Felipe Mitre. Tutorials cases was not ported!
    Downloads: 0 This Week
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  • 15
    A program and a library, written in ANSI C, that automatically solves games of Freecell and similar variants of Solitaire.
    Downloads: 0 This Week
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  • 16

    Bliz's Quadratic Sequence Solver

    Quadratic sequence solver and explination

    This application will be mostly used by grade 12 (matric) students who do mathematics. The application solves and explains all you need to know to complete your own quadratic sequence.
    Downloads: 0 This Week
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  • 17
    This is an effort to create the best yet simple sudoku solver.
    Downloads: 0 This Week
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  • 18
    Equation Untie (Equation Solver)

    Equation Untie (Equation Solver)

    Solving and graphing mathematical equations

    Equation Untie is an equation solver that enables you to solve and graph mathematical equations of the first and second degree in both real and complex planes.
    Downloads: 2 This Week
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  • 19
    vallst is a boolean constraint solver.
    Downloads: 0 This Week
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  • 20
    A Windows finite element solver for low frequency 2D and axisymmetric magnetic problems with graphical pre- and post-processors.
    Downloads: 3 This Week
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  • 21

    ViennaFEM

    A finite element solver using state-of-the-art programming techniques.

    ViennaFEM is a library-centric implementation of the finite element method in C++. It features a symbolic math kernel, which manipulates the strong or weak form of the problem and automatically derives the discrete form. ViennaFEM is built on top of the following libraries: ViennaMath provides the symbolic math kernel, ViennaGrid (with ViennaData) allows for a generic grid handling and quantity storage, while ViennaCL provides the linear solvers and GPU acceleration.
    Downloads: 1 This Week
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  • 22

    FYS7 Project - GFIEM

    Green's Function Integral Equation Method solver in 2D

    GFIEM solver in 2D developed as a FYS7 project at AAU.
    Downloads: 0 This Week
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  • 23

    Zero Sum Game Solver Java Library

    Zero Sum Game Solver Java Library

    Zero Sum Game Solver Java Library is open source java library to solve 2-player finite zero-sum games. This programs solve zero-sum games with linear programming.
    Downloads: 0 This Week
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  • 24
    Geometry Solver 3D

    Geometry Solver 3D

    An application for analytic geometry education

    This tool is supposed to be able to calculate majority of basic problems of analytic geometry lessons at secondary schools. Calculations are done using a comprendious user interface and results are shown in well-organized tables as well as drawn into a 3D window. We took special care to integrate full support for interactive whiteboards reducing the need for using keyboard to minimum. We used different colors for every object to help users learn the user interface quickly.
    Downloads: 0 This Week
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  • 25
    Equals Checker
    A static checker that model checks the implementation of equality for an Eclipse Java Project.
    Downloads: 0 This Week
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