Search Results for "discrete element method" - Page 4
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Showing 123 open source projects for "discrete element method"
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Desktop and Mobile Device Management SoftwareDesktop Central is a unified endpoint management (UEM) solution that helps in managing servers, laptops, desktops, smartphones, and tablets from a central location.
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ciGen
ciGen is a short C++ code to generate cohesive interface elements.
Cohesive zone model (CZM) is a powerful method to study many cracking phenomena. Cohesive interface elements constitute a simple to implement yet valuable tool to implement CZM. This project provides a simple C++ code that reads a finite element mesh, modify it and generate cohesive interface elements where needed. It can read Gmsh (http://geuz.org/gmsh/) or ABAQUS input files and write the mesh to any format such as ABAQUS and jive (http://www.dynaflow.com/en_GB/jive.html). ... -
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Discrete Dipole Aproximation Project
Plugin orientated Discrete Dipole Approximation (DDA) Solver
Discrete Dipole Approximation Project, is a software package designed to solve the Discrete Dipole Problem by the Discrete Dipole Approximation (DDA) method. This software is desgined to be plugin operated allowing for easy implimincation of new solver methods to improve the efficienty of the code. The plugin support also allow the program to write its output in multiple formats and structures defined by plugins. -
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ObjectiveFrame
Concept for a 3D Finite element application
ObjectiveFrame is a 3d beam analysis application. The aim of the application is to create an interactive application without the need for discrete calculation steps. Users should be able to interact with the finite element model. -
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FPA-CAD
Function Point Analysis-Computer Aided Design
FPA-CAD is an application developed to support the measurement of the functional size of the code according to the FPA method of IFPUG. FPA-CAD draws each of the elements of the FPA method. FPA-CAD calculate automatically FPs of each element drawn. FPA-CAD built a report with the results of the project that has been measured -
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GWT-AppNavigation-Project
Example GWT Project showing how to navigate between different views.
One of the main features of a GWT application is, that you can write all your code in Java and do not need to care about HTML, CSS and JavaScript. All content can be loaded into the same div-element in one HTML-Standardpage. Sounds perfectly alright, but how do you navigate between different views, if for example you need a loginpage and don´t want the user to have access to your application before entering the right logindata? Of course there is the possibility to have more than one HTML-Page in GWT as well, but if you want to do it the pure GWT-way, you can use a method to exchange the content on the page from inside your javacode. ... -
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LMFD
Lattice-based Multi-Fluids Dynamics;LBM for Gas-solid Two-phase Flows
LMFD ( Lattice-based Multi-Fluids Dynamics) is a multiphase flow simulator in framework of lattice Boltzmann method (LBM). It is a program for the modeling and simulation of multiphase flows (mainly gas-solid two-phase flows) at different levels, including macroscopic two-fluid model (TFM), mesoscopic discrete particle simulation (DPS) , and microscopic direct numerical simulation (DNS) . -
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mSim_npsat
Groundwater flow and transport simulation Matlab Toolbox
...mSim uses Finite Element Method. For the mesh generation we rely on Gmsh generator, and for visualization we used Paraview. -
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fem2d
2D Finite Element Method Tools
Collection of programs developed to perform various engineering analyses on structures using the finite element technique. -
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OpenXfem++
OpenXfem++ is an XFEM (eXtended Finite Element Method) written in C++.
OpenXfem++ is an XFEM (eXtended Finite Element Method) written in C++ using object-oriented techniques. It supports propagation of multiple two dimensional cracks. Furthermore, it allows composite materials to be modeled on a structured mesh which is independent of the inclusions. The implementation is described in the following article An extended finite element library S Bordas, PV Nguyen, C Dunant, A Guidoum, H Nguyen‐Dang International Journal for Numerical Methods in Engineering 71 (6), 703-732. -
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MEPCM Package
This is a package for multi-element probabilistic collocation method.
...It can also be used for the multi-element probabilistic polynomial chaos method. -
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ElemFreGalerkin
A tutorial Galerkin meshfree code
Meshfree or meshless methods were born to replace the traditional finite element in applications where meshing a complex geometry and/or excessive remeshing is involved. This code, written by Vinh Phu Nguyen, implements one and two dimensional Element Free Galerkin (EFG) method which is one of the most common meshfree methods for elasticity. It also implements Partition of Unity based enrichment for weak and strong discontinuities. -
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MICROMECHANICS
A collection of lecture notes and accompanying code on micromechanics
...The MATLAB codes are used for visualization, evaluating analytical bounds and estimates as well as in the generation of digital and particulate microstructures. The Fortran codes are based on the finite element method in linear and nonlinear settings, the latter capable of finite deformations with damage. The underlying theory is outlined in the lecture notes. -- İlker Temizer Assistant Professor Department of Mechanical Engineering Bilkent University 06800 Bilkent, Ankara Turkey -
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A Windows finite element solver for low frequency 2D and axisymmetric magnetic problems with graphical pre- and post-processors.
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CvHMM
Discrete Hidden Markov Models based on OpenCV
This project (CvHMM) is an implementation of discrete Hidden Markov Models (HMM) based on OpenCV. It is simple to understand and simple to use. The Zip file contains one header for the implementation and one main.cpp file for a demonstration of how it works. Hope it becomes useful for your projects. -
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Isogeometric FEM with matlab
Matlab code for conducting isogeometric analysis using NURBS
This matlab code presents an introduction to isogeometric analysis whereby the basis functions that are used for computer aided geometric design (CAGD) are also used for approximation in finite element analysis. The present code uses Non-Uniform Rational B-Splines but it should be noted that the CAGD community is making headway towards other descriptions of the geometry, overcoming the limitations of NURBS such as lack of water-tightness. The code also illustrates enrichment through the eXtended Finite Element Method framework where the basis functions can be "enriched" to capture discontinuities or sharp gradients in the solution. -
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XFEM
XFEM implementation in MATLAB
The extended finite element method (XFEM) classified, one of the partition of unity method (PUM), allows discontinuities to be simulated independently of the mesh. This is possible by adding appropriate functions to the FE approximation basis, for example, the Heaviside function. The discontinuities can evolve in time, without a need for a conforming mesh. -
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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. -
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Electromagnetic cloaking
This Matlab code simulates the electromagnetic cloaking
This Matlab code with the finite element method based Partial Differential Equation Toolbox calculates and simulates the electromagnetic field, when a scatterer (copper) object is cloaked with transformation optics designed metamaterial. This electromagnetic cloaking effect can be studied and demonstrated with this program. The code includes two source type (finite length line source and point source), and two sets of metamaterial parameters (exact and reduced metamaterial parameters). ... -
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ViennaMath
A symbolic math kernel in C++
ViennaMath provides a symbolic math kernel which can be used either for compile-time processing, or for run-time evaluation. Unlike other symbolic math implementations, ViennaMath aims at providing a fast math layer for use with numerical methods such as the finite element method (cf. ViennaFEM) -
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The Virtual Geoscience Workbench for discontinuous systems is a computer software environment for modelling. We have made the combined Finite-Discrete Element Method (FEMDEM) the core of our solids technology.
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This is a program for numerical solution of Euler equations of compressible flows using discontinuous galerkin method. The code is written on top of the deal.II finite element library. Code has been moved to https://github.com/cpraveen/dflo
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Sempy is a Python package for the solution of partial differential equations using the spectral element method.
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Traglast is a free finite-element-solver ( also known as FEM for finite element method) for linear static 2D problem. It provides also an algorithm to calculate boundary plastic loads of steal structures. Traglast supports a simple GUI.
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FeMOS is a finite element method simulation of Double Gate MOSFET. The calculation uses Non-equilibrium Green's function method in fast uncoupled mode space approach.
