Search Results for "simulations" - Page 2
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Showing 78 open source projects for "simulations"
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Lagrangian Dynamics NF Sims
Articulated-body simulation engine written in C
Articulated-body simulation engine written in C: based on the Lagrangian Dynamics, even if on a modified flavour of it, I deviced to make it more friendly in the context of numerical simulations. The overall simulation procedure (de facto a full 3D, an articulated-body simulaiton engine) is called: "Lagrangian Dynamics' New Flavour Simulations". It is delivered through sample-simulators relying on it. The modified falvour of the Lagrangian Dynamics here proposed is also a bit simpler to use and to understand than the original one. ... -
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ViennaWD
Classical and quantum semiconductor device simulation
The ViennaWD package provides a selection of simulation tools supporting classical and quantum approaches for semiconductor device simulation. -
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Quantum walk library
Toolkit for simulations of quantum walks on graphs
Quantum walk library is set of tools for simulations of quantum walks (for chiral or achiral particles) on graphs based on Zarja library. -
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ASEP simulation library
Simulation library for SSEP, ASEP or TASEP simulations
ASEP simulation library is specialized for simulations of Asymmetric Simple Exclusion Processes (ASEP) and its mutations like SSEP or TASEP based on a graph. It is consisted of agents, models, timers and graphs that forms united modelling enviroment ready for computer cluster use - all based on Zarja library. -
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PNGwriter
Easy plotting of images pixel by pixel!
Frustrated because you want to output a high-quality image from your C++ program but haven't found an easy, direct and fast way? Try PNGwriter. Written with scientific simulations in mind, PNGwriter allows you to plot to a PNG image pixel by pixel. * * *README* * * This is the last PNGwriter release that will be hosted on SourceForge.net. Please use the following site: https://github.com/pngwriter/pngwriter/releases to find all versions of PNGwriter including and later than 0.5.5. The PNGwriter website is still hosted on SourceForge.net: http://pngwriter.sourceforge.net Thank you! ... -
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Libraries for integration of atmospheric trajectories. Includes a basic trajectory integrator, contour advection codes and semi-Lagrangian tracer simulations.
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Interactive Web Physics is a Java, Web-based animation and problem designer tool. Anyone can quickly design mathematics or physics animations and simulations that run in a web browser. Unlike other solutions, no knowledge of programming is required.
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Muninn
A software package for estimating generalized ensemble weights in Mark
...The SourceForge page will preserved, with the old releases. Muninn is a software package for estimating generalized ensemble weights in Markov chain Monte Carlo (MCMC) simulations. The method is full automated and makes use of the generalized multihistogram (GMH) equations for estimation the density of states [1]. The package is implemented in C++ and has a convenient interface. -
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MPI/C++ code to generate initial conditions for cosmological simulations using multiscale gaussian random fields, based on Edmund Bertschinger's GRAFIC-2 package. Provides a replacement for both grafic1 and grafic2.
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Migration of cells in a social context
Model of the migration of 3T3 fibroblast cells in social context
...There were a few errors in the physical model of the concentration field of secreted chemokine surrounding each cell, together with a few coding errors. All have been corrected, the model refitted, and all simulations presented in the paper repeated. Results from this corrected model are on par with the published results. See pdf file for details. -
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Raysect Python Raytracing Framework
A raytracing framework for optical/non-optical physics simulations
This project has migrated to github: https://github.com/raysect -
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piv_clustering
structural clustering of atomic trajectories based on PIV
This program allows to perform a structural cluster analysis of atomic trajectories obtained, e.g., from molecular dynamics simulations. At variance with other approaches, it is possible to analyse also processes in solution, e.g., chemical reactions in liquid water, since the distance metric is based on a Permutation Invariant Vector (PIV) that is symmetric under exchange of identical atoms or molecules, including on the same footing both solute and solvent degrees of freedom. ... -
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SphereSim
Physical simulation of particle movements
Physical simulation of particle movements. The computer program SphereSim simulates and animates the behavior and the movement of particles in a space. By forces (such as gravity in a particular direction and between the particles, repulsion of the particles against each other and from the walls, Lennard-Jones-Potential between particles) different physical effects in particle groups are calculated and shown, such as the Brownian motion. The application uses the programming language C++... -
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RaTrav
mean first passage times and node occupancies calculations
...Biol. 7, 130 (2013). M. Torchala, P. Chelminiak and P. A. Bates, 'Mean first-passage time calculations: comparison of the deterministic Hill's algorithm with Monte Carlo simulations', Eur. Phys. J. B 85, 116 (2012). -
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Aciqra
A virtual planetarium for observers of the real sky.
Aciqra is a virtual planetarium and sky mapping program which tracks celestial bodies including planets, deep sky objects and stars to an accuracy of a fraction of a degree for thousands of years into both the future and the past. It includes the 2.5 million stars of the Tycho-2 catalog supplemented by data of 120,000 stars from the Hipparcos catalog, 13,000 deep space objects from the NGC and IC catalogs and a large number of asteroids and comets from the Minor Planet Center. The program is... -
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InterferenceSimulator
Demonstrates quantal two-slit Fresnel interference patterns.
InterferenceSimulator is a program demonstrating quantal two-slit Fresnel interference patterns with one, the other, or both slits open. A magnetic flux situated between the two slits allows demonstration of the Aharonov–Bohm effect. Simulations with short de Broglie wavelengths illustrate the classical limit of quantum mechanics. Because of the universality of wave phenomena, this program can also demonstrate the geometrical-optics limit of wave optics for small wavelengths. -
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SciSimulations
A package of science simulation scripts for web browsers.
SciSimulations is a library of JavaScript functions to visual demonstrate principals equations and math in science. The simulations will enable anyone to explore the equations in science, and make the math behind science more than just some numbers on a page. Currently SciSimulations uses the HTML5 Canvas elements so most web browsers will be able to run the simulations except the old versions of Internet Explorer. -
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lagrange_simulation_mechanics
simulations with Lagrangian method,both symbolic and by numeric deriv
alleged to the video 'tutorial' "the Mechanics and its Simulation". Simulation with Lagrangian method, both symbolic, and by numerical derivation. All well-grouped in folders. there is also a 'review' in 3 demos of the Newtonian dynamics: mass-spring systems. most of progs are written in C, with use of SDL lib to display simple graphics and have real-time interactivity. As to programming complexity, it's very simple... this all aims at classical physics simulation in a simple but efficient... -
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NaRIBaS
Unix-based preparation and analysis toolbox for molecular simulations
...Concepts for efficiently storing and analysing large files in conjunction with graphical visualization and numerical data processing are presented in a Manual. A documented script collection that allows reproducing all simulations and analysis results presented in the Doctoral thesis of the author. -
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clupan is a tool for performing the cluster expansion and several Monte Carlo simulations in multicomponent alloys. clupan can be used for predicting ground state structures and evaluating phase diagrams on the basis of results of DFT calculations.
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GPX is mainly a physics engine, written in C++, focused on real time simulations. Project also provides a graphics library, built on top of SFML. Physics part is independent from graphics library and can be used with any other front-end.
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(AB)² Simulation
Simulation for Physics / Bilogics Systems
Supports flow Simulation for Physics and Meso-Compartimental Simulations for Biological Systems. Uses a Container-Flow based System. -
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Pyanpha
A python program to use multiwavelength anomalous surface diffraction
...It enables one to calculate the phases of the structure factors of crystal truncation rods when anomalous scatterers are present in the thin film. Functionality extends to standalone simulations. It was coined pyanpha which is an acronym for PYthon ANomalous PHAsing and it is written in python. -
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SMMP (Simple Molecular Mechanics for Proteins) is a program library for protein simulations with an emphasis on advanced Monte Carlo algorithms. It includes various force fields to calculate the energy of a protein and protein-protein interactions.