这篇论文介绍了一种简单快速的动态流体的解决方案应用于游戏引擎。-In this paper we present a simple and rapid implementation of a fluid dynamics solver for game

engines. Our tools can greatly enhance games by providing realistic fluid-like effects such as

swirling smoke past a moving character. The potential applications are endless. Our algorithms

are based on the physical equations of fluid flow, namely the Navier-Stokes equations. These

equations are notoriously hard to solve when strict physical accuracy is of prime importance.

Our solvers on the other hand are geared towards visual quality. Our emphasis is on stability

and speed, which means that our simulations can be advanced with arbitrary time steps. We

also demonstrate that our solvers are easy to code by providing a complete C code

implementation in this paper. Our algorithms run in real-time for reasonable grid sizes in both

two and three dimensions on standard PC hardware, as demonstrated during the presentation

of this paper at the conference.