Linear-Time Smoke Animation with Vortex Sheet Meshes

Figure 11 shows an example use of our CDE with non-linear time, which serves both to emphasize the recent values, to the left, and provide a historical overview that fades into

Introduction 9 1 A new doubly discrete analogue of smoke ring flow 13 2 Real-time interactive smoke using discrete integrable vortex filaments 29 3 Filament-based smoke with

Advect the smoke particles using the velocity field in- duced by the filament geometries using Equation (7).. Advect each filaments’ geometry using the velocity field induced by

As a high-level overview, we rasterize one time- continuous triangle (TCT) at a time, and sample it both spatially and in time on a per-tile basis. The design choice of processing

static vortex filaments, that contribute to the velocity field but do not get advected by the flow: Such filaments generate a velocity field that is irrotational except for some

Most current linear-time forward dynamics algorithms support only simple types of joints due to difficulties in computing derivatives of joint transformations up to order two.. We

Using a similar set of reconnection criteria to those we develop for vortex filaments, we split or join vertices in order to main- tain a consistent vertex density across the

In order to accomplish our goal we present new techniques to achieve improvements in each one of these areas: In crowd simulation we work on a multi-domain planning approach and