MetaFilter posts tagged with physics and simulation

Universe Sandbox

stavrosthewonderchicken — Fri, 11 Jul 2008 23:44:31 -0800

An Interactive Space Simulator "Smash planets together, introduce rogue stars, and build new worlds from spinning discs of debris. Fire a moon into a planet or destroy everything you've created with a super massive black hole. You can simulate and interact with our solar system: the 8 planets,160+ moons, and hundereds of asteroids, the nearest 1000 stars to our Sun, and our local group of galaxies." [31Mb, Windows only, sorry, but see inside for similar Mac and Linux apps] If you're keen and you're not an XP or Vista user, you'll probably like Stellarium [Linux, Mac or Windows] and Celestia [Linux, Mac or Windows] [previously] as well, which are less physics simulation and more 'fly through the universe' brain food, but heaps of fun, too.

Fire! Water! Triangle hotter!

BlackLeotardFront — Thu, 14 Jun 2007 18:06:13 -0800

An interesting set of videos demonstrating the state of liquid and particle systems simulation for use in movies, games, etc. It's the work of Ron Fedkiw, a computational physicist and consultant for ILM^ , who worked with his students to create all sorts of other interesting CG creations.

Physics simulators. Lots of physics simulators.

loquacious — Sat, 03 Feb 2007 09:47:41 -0800

PhET - Physics Education Technology offers this astoundingly large library of online physics simulations. Play orbital billiards. Land on a cheesy moon. Experiment with sound. Or try more advanced quantum physics simulators. Still bored? Try the "cutting edge" catagory. Here's the complete index. (Warnings: Frames, Flash, Javascript, Java applets, graphics, sound, quantum timesuck.)

Ripple Tank Simulation

MetaMonkey — Wed, 25 Jan 2006 07:41:47 -0800

Ripple Tank Simulation is a delightful, mesmeric java applet simulation of a ripple tank. It demonstrates two dimensional wave phenomena such as interference, diffraction, refraction, resonance, phased arrays, and the Doppler effect (do try the 3D view). From Paul Falstad's fantastic collection of Math, Physics and Engineering Applets.

Java applets to help visualize various concepts in math, physics, and engineering

Gyan — Fri, 09 Sep 2005 14:16:07 -0800

Java applets to help visualize various concepts in math, physics, and engineering

Cosmic rays

MzB — Wed, 03 Nov 2004 06:17:19 -0800

Cosmic ray air shower simulations (do not miss the movies)

Rekkaturvat

wanderingmind — Sun, 03 Aug 2003 00:30:38 -0800

Rekkaturvat: You've already pushed a hapless dummy down the stairs. Now you can see what happens when that same guy gets behind the wheel - or at least inside the cab - of a truck speeding toward a wall. Scant on documentation, but not hard to figure out (the 1 and 2 sliders control the position of two ramps). Anyone find a good technique for a high score? (2 MB Windows .exe)

samsara — Wed, 07 Aug 2002 16:14:00 -0800

A computer aided simulation builds a spiral galaxy from its beginning. In all, 390,000 particles were placed in an arrangement similar to a newborn galaxy. The end result after three months is an event that is believed to take billions of years to occur. (animation)

hobbes — Sat, 25 Mar 2000 13:54:00 -0800

Bored? Maybe this little doo-hickey will entertain you for some time. It sure did for me.