Open Source Simulation Software - Page 19

Wire Factory Simulator (WFS) is a free software to simulate the control of a factory, mainly controlled by IEC 61499 applications. You can build your own factory and controller. The controller can be implemented on any programming language. WFS was originally built to simulate the action of an IEC 614999 application. So, the devices in the factory are easily connected to IEC 61499 applications. The WFS were mainly tested with FBDK (http://www.holobloc.com/). Wire Factory has been implemented to help to test more complex automation systems during a doctorate course under guidance of: Supervisor: Prof. Dr. Roberto Silvio Ubertino Rosso Jr. Co-Supervisor: Prof. Dr. André Bittencourt Leal at Santa Catarina University State (UDESC) located in Joinville/Brazil. CONTACT INFO ------------ Leandro Israel Pinto leandroip.com leandro.israel.p@gmail.com

Xmulator is an open source listener-based simulation framework for Interconnection Networks, Sensor Networks and Queueing Networks in C#.

Cppfunct implements run-time C++ function objects, with creation, invocation, manipulation, and combination. The function object concept abstracts ways to parameterise other classes beyond simple static values.

VPP - Velocity Prediction Program - a Matlab library for sailing boat performance simulation. Based on DSYHS or user provided data. ###### A python version is currently under development and available upon request, please contact me at gianmail+gvpp@gmail.com ###### The new beta version replaces the previous alpha version after some bugs fixing and enhancements in the postprocessing output.

The project is built as a game in Unity. It is an SPH simulator. Allows you to play with real-time fluid simulation.

libCIGI (library for Common Image Generator Interface) is a lightweight header only library that provides interfaces for communication between CIGI hosts and image generators. Currently versions 3.0, 3.2 and 3.3 are supported as well as support for the *draft* V4.0 CIGI standard. Additional functionality to the base packet interfaces is provided through external classes so that to the packet headers have no further dependencies. Packet processing is kept simple and a couple of simple helper functions / classes are provided in CIGIGeneric.h and some other headers to support this. Helpers are provided for version interpretation and conversion of packet parameters to text. Testing is supported using the boost test framework to develop unit tests for each of the packets. Because the library is header-only it can easily support many platforms / compilers but this has not yet been tested. Note: Currently the use of bitfields in the library may cause erroneous use in some compilers.

mialib is a core library for game development and interactive graphics research, this has utility modules and defines a framework for developing graphical applications like games.

The nofdp IDSS is an open source application for modeling flood control measures and 1D hydrodynamic flood simulation. Additional modules for ecological and spatial analysis, multicriteria evaluation and communication are included.

Tests on "neutrality" are designed to detect systematic deviations from chance patterns in genetic data. This tool computes for a given SNP site frequency spectrum some standard test statistics like Tajima's D, Fay & Wu's H, etc. Additionally, the user may adapt the tests to specific demographies by specifying non-standard first and secondary moments. These can be obtained e.g. from simulations.

openSDK is a free and open-source implementation of Sony's OPEN-R Development Kit. OPEN-R is a trademark or a registered trademark of Sony Corporation.

pyPulsar is a program for simulation and fitting of solid-state NMR spectra. It provides scripting facilities using Python. (This project was not developed for a long time: It will be soon moved in a new project currently developed)

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 and heat transfer and the effect of surface roughness on near wall flow are considered by this program, it can be used for engineering calculation of the friction drag and heat transfer coefficients on airfoil surface. RANSFOIL reads coordinates data from a 1D XYZ file which describes the grid points or control points on airfoil as only input, then outputs grid and solution files in 2D PLOT3D format to record grid coordinates and airflow data and a report file to show aerodynamic parameters.

A fast, accurate, and flexible "shoebox" room acoustics simulator that supports both specular and diffuse reflections.

A parallel system simulator kernel that support ultra-large scale computer system simulation.

Completo simulador digital de compuertas logicas y circuítos integrados digitales. Caracteristicas: -simula compuertas logicas, codificadores,multiplexores,flip-flops,etc. -se puede guardar en un documento de texto para poder abrirlo posteriormente. -posee varios circuitos de ejemplo que se muestran al principio del programa o se pueden abrir mediante el boton "open" y luego en "Samples". -tiene varios circuítos integrados que se pueden utilizar, y cada uno tiene un ejemplo de como se conecta. -posee calculadora de mapas de karnaught para simplificar circuítos. -grafíca, mediante un diagrama de tiempo, las salidas de los circuítos (luces). -se puede cambiar el color de las luces o cambiar la frecuencia del clock haciendo doble click en él. -zoom con la rueda del mouse.

sispread allows to simulate the dynamics of an hypothetic infectious disease within a contact network of connected people. It is intended to help people concerned by public health to easily perform epidemic simulations and to analyze their results.

Little b is a Lisp-based language which allows scientists to build shareable, reusable mathematical models of complex systems based on shared parts. The initial focus is molecular and multicellular networks. Project web page: http://www.littleb.org

This project has been moved to https://github.com/fmipp/trnsys-fmu This open-source project provides a stand-alone tool for exporting FMUs for Co-Simulation from TRNSYS 17 models. The current release supports FMI version 1.0 and 2.0. Instructions on installation and usage are given in the documentation, which is provided as part of the download. This documentation also contains a tutorial on how to export a TRNSYS model as FMU for co-simulation and how to link it with a simple controller implemented in Modelica. The tool is based on code from the FMI++ library.

A verilog language compiler written using Java and JavaCC. It produces a netlist, an ascii text file, of all the cell connections. It can compile very large circuits comprised of many modules.

Wavefront is a programme for simulating 2D acoustic systems, with a particular emphasis on determining wavefront shapes at the mouths of horns. It accepts CAD drawings in DXF format and produces animated displays of wave propagation as well as exporting various data as text files. It is GPL software and runns on Linux and Windows.

It is a commandline tool to manipulate .xyz molecule files.

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The introduction of physical layer network coding gives rise to the concept of turning a collision of transmissions on a wireless channel useful. In the idea of physical layer network coding, two synchronized simultaneous packet transmissions are carefully encoded such that the superimposed transmission can be decoded to produce a packet which is identical to the bitwise binary sum of the two transmitted packets. This paper explores the decoding of superimposed transmission resulted by multiple synchronized simultaneous transmissions. We devise a coding scheme that achieves the identification of individual transmission from the synchronized superimposed transmission. A mathematical proof for the existence of such a coding scheme is given.

A 2-D inviscid flow and adjoint solver on unstructured triangular grids. It makes use of a vertex-centroid finite volume scheme which is second order accurate. The adjoint solver is developed using the automatic differentiation tool called TAPENADE. Code has been moved to https://github.com/cpraveen/euler2d

A networks project simulating OSI layers 2, 3 and 4, including here: CSMA/CD, IP, ARP, TCP.