Simulation

Simulation refers to the process of creating a virtual model of a real-world system to study its behavior and performance under various conditions. This topic covers the principles, methodologies, and applications of simulation in fields such as engineering, science, healthcare, and social sciences. Simulations can range from simple models to complex, interactive environments, allowing researchers and practitioners to test hypotheses, train individuals, and predict outcomes without the risks or costs associated with real-world experiments. The topic also explores different types of simulation software and tools, as well as best practices for designing and validating simulations.

GitHub: https://github.com/topics/simulation
Wikipedia: https://en.wikipedia.org/wiki/Simulation
Created by: The scientific and engineering community
Related Topics: modeling, virtual-reality, computer-science, data-science,
Aliases: simulations,
Last updated: 2026-02-06 00:30:24 UTC
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https://github.com/mdeff/atcsim

Air Traffic Control simulation, a C++11 learning experience

simulation

Last synced: 14 Aug 2025

https://github.com/georgeerol/deeplearningdronesimulator

This project is about training a deep neural network to identify and track a target in simulation so-called “follow me”. Applications like this are key to many fields of robotics and the very same techniques you apply here can be extended to scenarios like advanced cruise control in autonomous vehicles or human-robot collaboration in industry.

deep-learning deep-neural-networks robotics segmentation simulation tensorflow

Last synced: 01 Sep 2025

https://github.com/mrdav30/fixedmathsharp

FixedMathSharp: A high-precision, deterministic fixed-point math library for .NET. Ideal for simulations, games, and physics engines requiring reliable arithmetic without floating-point inaccuracies.

arithmetic deterministic dotnet fixed-point-arithmetic game-development high-precision math math-library physics-engine simulation trigonometry unity

Last synced: 30 Apr 2025

https://github.com/raphaelsenn/elastic-collision

Uses SFML for a compact physics simulation illustrating elastic collisions in C++.

2d 2d-graphics cpp elasticcollision graphics math physics physics-2d physics-based-animation physics-based-simulation physics-engine physics-simulation sfml simulation

Last synced: 17 Jul 2025

https://github.com/arup-group/mc

Making MATSim Configuration fun again

arup city-modelling city-modelling-lab cml orchestration simulation

Last synced: 12 Apr 2025

https://github.com/gamemann/go-web-attack-log-simulation

A basic Go program imported from GFL's Gitlab. This simply simulates a web attack via logs.

attack ddos dos go golang http log simulation web

Last synced: 18 Mar 2025

https://github.com/ivanmrsulja/direct-search-optimisation-sim

Interactive demo of Hooke_Jeeves and Powell algorithms used for direct-search function optimisation.

hooke-jeeves interactive optimisation optimisation-algorithms optimiser powell simulation

Last synced: 28 Jul 2025

https://github.com/jlfwong/hvac-sim-app

A library for modeling loads and costs for heat pumps, furnaces, air conditioners etc

climate heatpump heatpumps simulation utility-bills

Last synced: 25 Jun 2025

https://github.com/jonhoo/simio

I/O Automata Simulator

automata distributed-systems simulation visualization

Last synced: 11 Apr 2025

https://github.com/propanedragon/rush-hour-2

The second iteration of Rush Hour for the next Cities Skylines expansion.

cities-expansion cities-skylines cities-skylines-game mod rush-hour simulation

Last synced: 28 Oct 2025

https://github.com/karmakamikaze/fcds

This program is designed to simulate the effect of adding idle zones to a food courier delivery service.

astar bfs courier-management dijkstra pathfinding simulation website

Last synced: 18 Mar 2025

https://github.com/benstigsen/solaris

A simulation of our solar system, with focus on the Hohmann transfer orbit and Kepler's laws of planetary motion. Made with p5.js

astronomy javascript js p5js simulation solar-system

Last synced: 26 Jul 2025

https://github.com/airsim/tvlsim

The Travel Market Simulator project aims at providing reference implementation, mainly in C++, of a travel market simulator.

customer-choice demand-forecasting discrete-event-simulation revenue-management schedule-management simulation

Last synced: 18 Jan 2026

https://github.com/justinmimbs/wavetank.jl

A depth-averaged, nonhydrostatic fluid model capable of simulating water waves as they run up on shore

fluid simulation

Last synced: 04 Mar 2025

https://github.com/pwrdc/transdecenvironment

Unity model of TRANSDEC facility for RoboSub 2019

ml-agents reinforcement-learning robosub simulation unity3d

Last synced: 26 Jul 2025

https://github.com/lukem512/uav-swarm-sim

Simulating a few UAVs swarmin'

simulation swarm uav

Last synced: 14 Mar 2025

https://github.com/michaeldorner/information-diffusion-boundaries-in-code-review

Replication package for "The Upper Bound of Information Diffusion in Code Review"

codereview information-diffusion replication-package simulation

Last synced: 30 Jun 2025

https://github.com/ortanav2/neuron-formation-simulator

Simple Neuron Formation Simulation with Thresholds and Settings. Feature Update: Neuronal Interaction Data

biology neuron-simulator neuroscience simulation

Last synced: 16 Jun 2025

https://github.com/martendo/gpss.py

A Python implementation of IBM's General Purpose Simulation System

gpss simulation simulation-modeling

Last synced: 25 Sep 2025

https://github.com/ujinf74/ballistic-solver

Native C/C++ numerical launch-angle solver for moving targets under quadratic air drag

ballistic-solver ballistics broyden-method c-abi cpp ffe game-development header-only mechanics numerical-methods ode ode-solver optimization physics projectile rk4 simulation trajectory unity unity3d

Last synced: 17 Jan 2026

https://github.com/bogdan-lyashenko/ai-city-simulation

AI city

ai artificial-intelligence javascript machine-learning ml python scikit-learn simulation

Last synced: 25 Jun 2025

https://github.com/ait-testbed/attackbed

The AttackBed is a simulated enterprise network with numerous vulnerabilities. Attacks in this testbed are executed automatically and cover a variety of tactics and techniques of the MITRE ATT&CK enterprise framework.

aecid ai ait ansible atb attackmate dataset environment machine-learning openstack research security simulation terraform terragrunt testbed vulnerability

Last synced: 27 Jul 2025

https://github.com/juliaastrosim/physicalparticles.jl

Physical vector and particle types for Julia

astronomy astrophysical-simulation simulation unitful

Last synced: 11 Apr 2025

https://github.com/kiwijuice56/evolution-simulation

Interactive game to simulate emergence and natural selection in biological systems

biological-simulations biology collision-detection educational evolution evolution-simulation java natural-selection physics-2d physics-simulation simulation

Last synced: 14 Apr 2025

https://github.com/rishit-katiyar/spacecraft-swarm-dynamics-visualization

This repository contains code for visualizing spacecraft swarm dynamics, illustrating coordinated motion, communication networks, and distributed sensing capabilities of swarms of small satellites or spacecraft formations.

dynamics satellite simulation space space-exploration swarm visualization

Last synced: 07 May 2025

https://github.com/anestistouloumis/simcormultres

Simulates correlated multinomial responses conditional on a marginal model specification.

binary longitudinal-studies multinomial r simulation

Last synced: 07 May 2025

https://github.com/lightinn/protopolis

A multi-agent Ollama simulation in Rust

multi-agent-systems ollama-app rust simulation

Last synced: 28 Jun 2025

https://github.com/gecad-group/peak-mas

PEAK is a framework to build and manage multiagent ecosystems.

agent-based deployment ecosystem framework multiagent-systems simulation spade

Last synced: 08 Sep 2025

https://github.com/konradlinkowski/population

Very simple cellular automaton.

cellular-automaton hacktoberfest population population-simulator simulation typescript

Last synced: 12 Apr 2025

https://github.com/gallettilance/simulationsusingsimpy

Simulations of UU1, MM1, MM2, and a Network of queues - now with docker support 🐳

cpu docker mm1 mm1-queue mmd poisson-process queueing simulation

Last synced: 10 Aug 2025

https://github.com/elilillyco/rfacts

Call FACTS from R on Linux

clinical-trials facts r simulation

Last synced: 15 Apr 2025

https://github.com/userkace/clock

a demonstration of digital and analog time-keeping

analog clock digital simulation

Last synced: 23 Jul 2025

https://github.com/kurron/microservice-simulator

A set of Docker containers and Terraform scripts that can simulate a 100 node microservice based solution.

amqp docker groovy microservices rabbitmq simulation sns spring

Last synced: 18 Mar 2025

https://github.com/open-risk/solstice

Solstice is an economic network simulation framework

agent-based-simulation economics-models ecs-framework eigen modeling poco-libraries portfolio-management risk-management risk-modelling simulation sustainable-finance

Last synced: 10 Apr 2025

https://github.com/AIT-IES/FMITerminalBlock

Two way interface between the Functional Mockup Interface (FMI) and IEC 61499-based controllers.

fmi iec-61499 plc simulation

Last synced: 05 May 2025

https://github.com/kain88-de/pbc_distances

fast calculation of distance in periodic boundary conditions

cython high-performance python simd simulation

Last synced: 05 Jul 2025

https://github.com/mimisukemaster/simulation-of-universal-gravitation

Simulation of universal gravitation using compute shader (GPGPU) in Unity / compute shaderによる万有引力のシミュレーション

computeshader computeshaders gpgpu gpgpu-physics planet simulation simulator solar-system unity universal-gravitation universe

Last synced: 13 Apr 2025

https://github.com/doubleml/basicsdml

Shiny App illustrating the Key Ingredients of the Double Machine Learning Approach

app causalml doubleml simulation

Last synced: 07 May 2025

https://github.com/orchaldir/fantasyworldsimulation

Fantasy World Simulation is a tool to generate maps for (and later simulate) fantasy worlds.

fantasy procedural-generation simulation

Last synced: 17 Mar 2025

https://github.com/ecell/scopyon

:microscope: Monte Carlo simulation toolkit for bioimaging systems

bioimaging-systems optics python simulation

Last synced: 13 Apr 2025

https://github.com/jaeyoung-lim/oaisys_active_planning

Interactive mode support for oaisys

drone planetary-science robotics simulation space

Last synced: 12 Apr 2025

https://github.com/doubleml/doublemlreplicationcode

Replication of Simulations in Bach et al. (2024) - DoubleML - An Object-Oriented Implementation of Double Machine Learning in R, https://doi.org/10.18637/jss.v108.i03

causalml doubleml machine-learning python r simulation

Last synced: 05 Oct 2025

https://github.com/ullaakut/3bp

Three body problem solver rendered in 2d in terminal

orbital-mechanics physics simulation

Last synced: 30 Apr 2025

https://github.com/msinger/dmg-sim

SystemVerilog files for simulating a complete Game Boy system with DMG-CPU B chip

asic chip dmg-001 dmg-cpu electronics game-boy gameboy icarus-verilog nintendo simulation systemverilog verilog

Last synced: 25 Dec 2025

https://github.com/joonasvali/mirrors

Mirrors is a simulation of an arbitrary physical system, where the goal is achieved using artificial evolution.

artificial-evolution evolution genetic-algorithm graphical-user-interface simulation watchmaker

Last synced: 19 Aug 2025

https://github.com/alexichepura/rust-bevy-em-simple

3d electromagnetic field visualisation in rust

bevy-engine electromagnetism rust simulation vector-field visualization

Last synced: 14 Apr 2025

https://github.com/maximilian-nitsch/imu-simulator

C++ Simulator and ROS 2 Node for Inertial Measurement Units.

autonomous-robots autonomous-underwater-vehicle autonomous-vehicles auv auv-simulator imu imu-sensor inertial-measurement-units inertial-sensors mems-sensors navigation robotics robotics-simulation rov sensor simulation simulator

Last synced: 12 May 2025

https://github.com/xtenzq/2d-metaballs

💧 Two dimensional metaballs Java implementation using OpenGL

2d-metaballs blobs java jogl liquid-simulations metaball metaballs opengl physics simulation university-project water-simulation

Last synced: 21 Mar 2025

https://github.com/dalageo/twincat-virtual-elevator

Simulating a Three-Floor Elevator System Using TwinCAT PLC Programming 🛗

automation elevator-simulation iec61131-3 plc-programming simulation twincat twincat3 virtual-elevator

Last synced: 28 Jan 2026

https://github.com/greenheart/swipeforfuture.com

Solving the climate crisis, one swipe at a time 🌍🔥

climate climate-change climate-crisis community environment game mobile-game moddable-game narrative-game president simulation single-player sustainability

Last synced: 11 Oct 2025

https://github.com/wlandau/rpharma2023

R/Pharma 2023 workshop: leveraging {targets} and {crew} to simulate clinical trials

crew life-sciences rpharma simulation targets targets-pipeline

Last synced: 11 Oct 2025

https://github.com/airsim/airinv

C++ Simulation Airline Inventory Management Library

airline customer-choice discrete-event-simulation inventory-management pricing revenue-management schedule-management simulation

Last synced: 18 Jan 2026

https://github.com/wangl-cc/evolutionarymodelingtools.jl

Simulate evolutionary biology models with Gillespie algorithm.

ecology evolution evolutionary-dynamics gillespie-algorithm julia simulation

Last synced: 15 May 2025

https://github.com/hopson97/dotvillage

Based on the game on Scratch, dot village is a city building game.

city-builder game simulation

Last synced: 05 Oct 2025

https://github.com/uofuepibio/epiworld

A general framework for quick epidemiological ABM models

abm agent-based-modeling contagion simulation

Last synced: 03 Feb 2026

https://github.com/jewettaij/ndmansfield

generate random lattice Hamiltonian paths in N dimensions

lattice-hamiltonian-paths moltemplate polymer-build polymer-melt simulation space-filling-curves

Last synced: 18 Jan 2026

https://github.com/jhidding/nbody2d

2D PM n-body code for cosmology

2d-nbody cosmology simulation

Last synced: 18 Oct 2025

https://github.com/jofmi/ipysimulate

Tools to create interactive simulations with IPython and Jupyter.

agent-based-modeling ipython ipywidgets jupyter jupyterlab-extension simulation widgets

Last synced: 29 Apr 2025

https://github.com/philiplinden/spacetime

a real(istic) time simulator

bevy simulation space spacetime

Last synced: 19 Oct 2025

https://github.com/yaraslaut/prop

2D FDTD solver of Maxwell's equations

cpp electromagnetics kokkos maxwell-equations physics simulation

Last synced: 16 May 2025

https://github.com/marcb152/wind-creator

Some scripts to add wind to any tree and grass in Unity (built-in)

csharp foliage free grass simulation tree unity vegetation

Last synced: 28 Apr 2025

https://github.com/matherealize/simdata

An R package for simulating data

data-generation r-package regression simulation statistics

Last synced: 22 Oct 2025

https://github.com/resaki1/taal

Taal is an open-source 3D browser game built with react-three-fiber that aims to combine the strategic depth of games like Anno and Civilization with an infinitely expansive, procedurally generated cubic world.

3d-game-development anno browser-game-engine civilization gaming multiplayer open-source open-world procedural-generation react react-three-drei react-three-fiber simulation strategy-game typescript webgl

Last synced: 14 Apr 2025

https://github.com/rdiaz02/what_genotype_next

Code for "Conditional prediction of consecutive tumor evolution using cancer progression models: What genotype comes next?", J.Diaz-Colunga, R.Diaz-Uriarte: https://doi.org/10.1371/journal.pcbi.1009055

cancer-evolution cbn evolution genotype-transitionmatrix mhn plots prediction r rdata simulation transition-matrices

Last synced: 27 Dec 2025

https://github.com/ethz-pes/mirroring_method_matlab

Magnetic Mirroring Method with MATLAB

inductance inductor magnetic-field matlab method-of-images mirroring-method simulation transformer

Last synced: 08 May 2025

https://github.com/yantavares/simulador-redes-tr1

Este trabalho foca na simulação do funcionamento das camadas de enlace e física do modelo OSI.

osi physical-layer simulation

Last synced: 15 Jul 2025

https://github.com/nandahkrishna/networkslab

Code written for Networks Lab in the 5th Semester

arp c c-programming client-server congestion-control dns error-correcting-codes hamming-code http networking networks performance-evaluation routing routing-protocols simulation tcl tcp udp

Last synced: 26 Oct 2025

https://github.com/lucaangioloni/ant_simulation

Ant Simulation using P5.js library. Demo: https://lucaangioloni.github.io/ant_simulation/

ant-colony p5js simulation

Last synced: 23 Apr 2025

https://github.com/banaankiamanesh/icarus

Icarus is my Bachelors Thesis. Dynamical Equations Governing the QuadCopter Flying Motions. PID Control, Sliding Mode Control Strategies are Applied. Plus there are Flips!

bbo biogeography-based-optimization control control-theory dynamical-systems dynamics matlab optimization pid quadcopter simulation slidingmode

Last synced: 13 Apr 2025

https://github.com/xevion/paths

A pathfinding visualization project in Unity

astar astar-algorithm astar-pathfinding csharp djikstra djikstra-algorithm pathfinding pathfinding-visualizer simulation unity unity2d

Last synced: 10 Apr 2025

https://github.com/alexiajm/bayestreeprior

R package for the simulation of the prior distribution of bayesian trees by Chipman et al. (1998).

bayesian-trees cart prior-distribution simulation tree

Last synced: 27 Oct 2025

https://github.com/vanderaj/edbgs-science

Elite BGS Science Hypotheses, Test Data, and thus proven theories that means all your base belong to us.

background bgs dangerous elite evidence-based science-research simulation

Last synced: 06 Jan 2026

https://github.com/dori-dev/hospital-queue-simulator

A simulation of a hospital queuing system.

python simulation

Last synced: 06 Oct 2025

https://github.com/choderalab/saltswap

Package to fluctuate the number of counterions in an OpenMM simulation

cations chemical-potential openmm osmostat reservoir salt salt-concentration simulation water

Last synced: 04 Feb 2026

https://github.com/hosseinagha/traffic-simulator-react

A React app that simulates a traffic in a virtual multi-intersection city

react simulation simulator traffic-analysis

Last synced: 12 Aug 2025

https://github.com/ciscodevnet/eve2cml

eve2cml does EVE NG to CML2 topology file conversion

automation network-programming simulation tools virtualization

Last synced: 14 Apr 2025

https://github.com/russelljjarvis/spikingneuralnetworks_.jl

Julia has enough tools to support fitting spiking neural network models to data. Pythons slow speed necessitates calls to external simulators (two language problem) to do network simulation. As much as possible it would be nice to do fast, efficient data fitting of spike trains to network models in one language, lets try to do that here.

julia-language optimization simulation

Last synced: 29 Apr 2025

https://github.com/seycileli/coffeemachine

Coffee Machine Simulator. This project is from Hyperskill.io, the project is completed in 3 different ways, the final source being more clean code.

cappuccino coffee-beans coffee-lovers coffee-machine coffeemaker disposable-cups espresso java latte milk money simulation user-simulator water

Last synced: 05 Jul 2025

https://github.com/cspgdds/visualflee

Visualflee provides visualisation of refugee movements and how cities and camp are populated over the simulation period

acquisition data refugees simulation visualization

Last synced: 05 May 2025

https://github.com/andrejorsula/omniverse_rs

Rust interface for NVIDIA Omniverse

nvidia-omniverse omniverse openusd simulation usd

Last synced: 06 Sep 2025

https://github.com/ghackenberg/kurs-computer-simulation

Unterlagen für meinen Kurs in Computer-Simulation an der Fakultät für Technik und angewandte Naturwissenschaften der FH OÖ.

computer-simulation course course-material simulation

Last synced: 04 Jul 2025

https://github.com/r-simmer/simmer.bricks

Helper Methods for 'simmer' Trajectories

cran discrete-event r r-package simulation

Last synced: 18 Oct 2025

https://github.com/cyotek/langtonsantsimulator

A Langton's ant simulator written in C#

csharp langtons-ant simulation

Last synced: 02 Jul 2025

https://github.com/precice/nix-packages

Official preCICE adapters and solvers packaged with the Nix package manager. See https://precice.discourse.group/t/precice-goes-nix-os-improving-reproducibility-of-scientific-software/

nix precice simulation

Last synced: 05 Mar 2025