Water Demo

A mini demo is here:
http://kotsoft.googlepages.com/Water2.html
The code for this was actually very simple. Because of this, high numbers of particles can be run at a very smooth and reasonable speed. The only tradeoff is the fluid is compressible. Still, its speed makes it perfect for games. Later on I plan to write a tutorial or something for those planning to make their first simulator.

Category:

Entertainment

Tags:

• water
• fluid
• physics
• demo
• liquid
• simulation
• computer

[Thunabrain]

Now that's what I call compressible flow. Are you calculating your pressure based on the ideal gas equation? I used to have problems with that, until I switched to Monaghan's approach.

[kotsoft]

@Thunabrain this isn't really based on an equation of state. it's just simple linear spring forces.

[kotsoft]

the actual simulator is a lot smoother. the video makes it look choppy. i would say it actually runs faster than 60 fps, but due to small particle size, the time steps are very small.

[realflow100]

@kotsoft NONE OF YOUR GAMES WORK!

[403988]

Poluted PLanet?

[longskid]

woot im the 10,000 view :D

[HolyHobo135]

The Java Runtime Enviroment cannot be loaded.

how do i fix this???

[ge0rgecz]

why not use it to make a reamake of "dos computer game h2o" (just google it for more info) ? now its freeware but h2o game uses werry primitive fluid simulation model

[DADShadowFox]

tell me a little about how your colision detection/processing works please!

[madgamer07]

omg! these comments are killing me! lol. so much confusing stuff. good job with the physics. i like them. if i were only as smart as you.........

[mushk45]

This is awesome! I just checked out almost all the applets on your website :)

How much knowledge do you need to make one of them?