A Simple Improvement of Gas Simulation Quality
Jerry Tessendorf
Victor Grant
Charles Anderson
Nathan Ortiz

This was an unaccepted Sketch submitted to SIGGRAPH 2008. The Sketch describes the gridless advection technique we used to get sharp detail out of low res simulations at rendertime. More info can be found in Jerry Tessendorf’s volume course notes on Resolution Independent Volumes from Siggraph 2011.