Open Source Simulation Software - Page 96

Goal of this project is to provide the scientific community with a framework that allows for easy design and fast execution of time expensive numerical experiments to investigate multilevel quasi-Monte Carlo methods. Applications we have in mind arise in Mathematical Finance and Physics.

msgnet is a library that implements a simulation framework with visualisation for message passing networks. This might be useful for teachers and students of distributed systems courses.

msh2elmer routine converts GMSH .msh files into elmer dir/mesh.* format.

This project is intended to be a tool for mathematic simulation of vacuum equipment.

A simulation of operating system functions to test a new type of operating system security.

This is a Delphi/Pascal class that implements a realistic simulator of planetary systems. You can design your own solar system, create custom planets or other objects and establish their gravitational relations using groups. See demos for Windows using OpenGL.

Simulation/Visualization package for gravitational n-body interactions. Supports extendable simulation, integration, visualization, and data export algorithms.

Simulating Cache based Checkpointing and Rollback schemes are currently performed only at the hardware level for the lack of such simulation software that is generic. NCkptSimulator, a simulation tool, will support different checkpointing schemes

https://github.com/thibaultduponchelle/nanoturing

Tool to simulate pressure-driven liquid filtration by filters composed by channels with nanostructured walls.

A simulator of nanotech-oriented networks for researching topology agnostic communication mechanims

C++ project to read the Nastran card (Buld file + f06 + punch file). Additionnal class to manage the nastran files

netcdf-tools is a set of tools for creating netCDF files. It supports command line use on both Windows and Unix as well as use directly as a Java library. Written by CSIRO Australia and funded by the ANDS Australian Research Data Commons Project

A parallel-programming framework for concurrently running large numbers of small autonomous jobs, or microthreads, across multiple cores in a CPU or CPUs in a cluster. NeuraNEP emulates a distributed processing environment capable of handling millions of microthreads in parallel, for example running neural networks with millions of spiking cells. Microthreads are general processing elements that can also represent non-neural elements, such as cell populations, extracellular space, emulating sensory activity, etc. NeuraNEP handles microthread scheduling, synchronization, distribution and communication. This project is a fork of SpikeOS (sourceforge.net/projects/spikeos) and represents a major update to that code base, including a scripting interface and low-level rewrite of several components. SpikeOS was oriented towards computational modeling. NeuraNEP is oriented toward neural network research.

This is a GUI for the Neurogrid neuromorphic system (http://www.stanford.edu/group/brainsinsilicon/challenge.html).

NEVESIM is a software package for event-driven simulation of networks of spiking neurons with a fast simulation core in C++, and a scripting user interface in the Python programming language. It supports simulation of heterogeneous networks with different types of neurons and synapses, and can be easily extended by the user with new neuron and synapse types. To enable heterogeneous networks and extensibility, NEVESIM is designed to decouple the simulation logic of communicating events (spikes) between the neurons at a network level from the implementation of the internal dynamics of individual neurons.

Ngann es una plataforma de aprendizaje interactiva (ILP) que pretende ser un aporte importante en I+D educativa. Ngann es sofware libre, pues creemos que la eduación es la llave para salir de la pobreza y por eso debe ser accesible por todo el mundo.

NoK (Network overKill) is an ultra fast network packet generator, network overwhelming application. So far it can generate IP, TCP, UDP, ICMP and IGMP packets. It is written in C and has been optimized for maximum performance.

A simulator/debugger for some computers described in "Weber, Raul Fernando. Fundamentos de Arquitetura de Computadores. Sagra Luzzato, Porto Alegre, 2000." Neander already works, but I hope to add support for Ramses soon. Cesar and Ahmes will follo

ns-2 Trace Toolkit was developed to help users to manage and debug ns-2 trace files. It is particularly useful for users that generate ns-2 trace files with other tools such as VanetMobiSim or SUMO (Simulation of Urban Mobility). With ns-2 Trace Toolkit, users can debug their trace files by generating histograms for: (1) node speed, (2) node x-position, and (3) node y-position. These histograms can give hits about concentration of nodes. Additionally, the tool allows users to simulate the movement of the nodes, in different modes: step-by-step and continue motion. During the simulation, the information of each node (speed and position) is shown. Finally, basic manipulation of trace files are also available in the tool. For example, users can generate a new trace file that contains the movements of a selection of nodes, or shift the positions of nodes toward the origin.

The aim of this project is to have a current implementation of the experimental VFER protocol (http://vfer.sf.net) within the ns-2 network simulator. The design of VFER can then be tweaked using results from this simulation.

NS-2 Trace Statistics is a tool for easy generation of summary statistics from Network Simulator trace files, such as: total and network delay, packets generated, sent, received and dropped, run length histograms and MRU stack depth.

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.

Octave package for electromagnetic circuit and field simulator that computes circuit parameters and specified field distribution.

Octave interface to the finite elements library Libmesh. Under the scientific interpreted language Octave, Octmesh allows using the Libmesh characteristics for the numerical simulation of partial differential equations on serial and parallel platforms.