[image of digits] Simulations on the Web

Journal of Artificial Societies and Social Simulation

An interdisciplinary journal for the exploration and understanding of social processes by means of computer simulation.

Borland C++ Builder - Rapid Application Development

Examples built by the participants and instructor during a sequence of courses introducing simulation and visualization in the social sciences.

  • Samples - illustrations of program behaviors that don't quite qualify as simulations.
  • Simulations - small scale simulations of emergence and self-organization.
  • Works in Progress - things that didn't quite work or are unfinished.

Temple of Alife

Includes the following Web-based Java Applets:

  • Morph Lab - Richard Dawkins Biomorphs
  • Flames - Fire Ecology
  • Planet Wator - Predators and Prey
  • Psychodelic Demons - Cellular Automata
  • Hungry Swarm - Schooling Behavior
  • The Meaning of Alife - Conway's Game of Life - A Cellular Automata

Java Applet Review Service

This link will take you to their "Science" category, but you may find worthwhile simulations under "Games." The entire site contains links to more than 8000 Java Applets and more resources for Java Beans, Enterprise Beans, VRML, DHTML, XML, JavaScript, Perl, Flash, Shockwave and ActiveX. The source code is included with many resources.

The Computational Beauty of Nature
by Gary William Flake

23 Java Applets illustrating the discussions in the book complete with source code.

  • Diffusion-Limited Aggregation and L-Systems
  • Multiple Reduction Copy Machine
  • Iterated Function Systems
  • Mandelbrot and Julia Sets
  • One-Dimensional Time Series, Phase Space, and Bifurcation
  • Henon Attractor, Bifurcation, Space Warping, and Chaos Control
  • Lorenz, Rossler, Mackey-Glass, Lotka-Volterra Systems
  • Cellular Automata and Conway's Game of Life
  • Hodge Podge Machine, Termites, Virtual Ants, and Boids

AirNav Systems

AirNav Suite 3 is ACARS, Internet, HF and VHF Flight and Tracking, and Monitoring. The most powerful resource available for the airband and aviation enthusiast. The program downloads updated flight data and usually shows 300 flights/hour worldwide.

With just one mouse click you can download updated data for more than 300 flights each hour. You will see all the flights that send reports by voice (HF) and AMDAR (satellite). The data is downloaded from a meteorological ftp server that receives flight updates from many ATC centers all around the world.

A Borland C++ Builder Application that is provided as a free download demo. A deluxe version is available for under $70.

 

Mirek's Cellebration

A superbly elaborate application enabling you to explore hundreds of cellular automata in one and two dimensions.

Both a Windows application and a set of Java Applets with source code are available as free downloads.

 

Cryptic Manor

The National Security Agency's "Kids Page" features several interactive applets, with puzzles to challenge the "kid" in all of us. This link focuses on just one applet, but don't forget to explore the other offerings on the "Kids Page."

Of particular interest are five newspaper headlines from 1863 enciphered by monoalphabetic substitution, each using a different mixed alphabet. The Java Applet helps you decrypt the texts by allowing you to try different solutions.

Much of the impetus for the development of computers came from Allied attempts to decrypt the coded messages of the Axis powers, particularly those encrypted by the German Enigma machine.

Artificial Societies

"Seeing Around Corners," by Jonathan Rauch. The Atlantic Monthly, April 2002.

An overview of some of the work in Artificial Societies featuring George Gummerman, Thomas Schelling, Rob Axtell, Josh Epstein, Ross Hammond, and Alison des Forges.

There are no simulations on this site, but there are movies of simulations that are useful. The movies are linked at the bottom of the article, or simply click here.

Scott Draves' Bomb

Bomb is a visual-musical instrument. It uses alife, and is alife. It runs on your PC and produces animated organic graphics in response to the keyboard, audio music, or on its own. You can download it from this web site, and run it on your PC.

Bomb is based upon cellular automata.

RAMCo

Rapid Assessment Module for Coastal Zone version 2.0.

RamCo is a product of the LWI-project Integrated Systems Analysus of the pilot Coasts in the project-group Estuaries and Coastst. RamCo has been developed by RIKS bv and Infram bv for the Coastal Zone Management Centre (CZMC) and the Netherlands Foundation for the Advancement of Tropical Research (WOTRO). Further participants in the development are Twente University, Delft Hydraulic (WL) and Memorial University, Canada.

WadBOS

WadBOS - a prototype of a policy support system for the Dutch Waddenzee

SimLucia

A decision support system for the vulnerability assessment to climate change and dynamic land use planning in St. Lucia, West Indies