Smoke simulation for large scale phenomena. - Nick Rasmussen; Duc Quang Nguyen; Willi Geiger; Ronald Fedkiw (ACM Trans. Graph., 2003)

Directable photorealistic liquids. - Nick Rasmussen; Douglas Enright; Duc Quang Nguyen; Sebastian Marino; Nigel Sumner; Willi Geiger; Samir Hoon; Ronald Fedkiw (Symposium on Computer Animation, 2004)

Stormy weather. - Willi Geiger; Robert Hoffmeister; Masi Oka; Simon Eves (SIGGRAPH Sketches, 2004)

Space battle pyromania. - Willi Geiger; Nick Rasmussen; Samir Hoon; Ron Fedkiw (SIGGRAPH Sketches, 2005)

Lava, lava everywhere. - Willi Geiger; Philippe Rebours; Kevin Sprout; John Helms (SIGGRAPH Sketches, 2005)

So real it'll make you wet. - Willi Geiger; Mohen Leo; Nick Rasmussen; Frank Losasso; Ron Fedkiw (SIGGRAPH Sketches, 2006)

Directable, high-resolution simulation of fire on the GPU. - Christopher Horvath; Willi Geiger (ACM Trans. Graph., 2009)