Category Archives: Uncategorized

A Fast Variational Framework for Accurate Solid-Fluid Coupling

“Physical simulation has emerged as a compelling animation technique, yet current approaches to coupling simulations of fluids and solids with irregular boundary geometry are inefficient or cannot handle some relevant scenarios robustly. We propose a new variational approach which allows … Continue reading →

Posted in Uncategorized | Comments Off on A Fast Variational Framework for Accurate Solid-Fluid Coupling

A Variational Approach to Eulerian Geometry Processing

“We present a purely Eulerian framework for geometry processing of surfaces and foliations. Contrary to current Eulerian methods used in graphics, we use conservative methods and a variational interpretation, offering a unified framework for routine surface operations such as smoothing, … Continue reading →

Posted in Uncategorized | Comments Off on A Variational Approach to Eulerian Geometry Processing

Curl-Noise for Procedural Fluid Flow

“Procedural methods for animating turbulent fluid are often preferred over simulation, both for speed and for the degree of animator control. We offer an extremely simple approach to efficiently generating turbulent velocity fields based on Perlin noise, with a formula … Continue reading →

Posted in Uncategorized | Comments Off on Curl-Noise for Procedural Fluid Flow

Simulation of Bubbles in Foam with the Volume Control Method

“Liquid and gas interactions often contain bubbles that stay for a long time without bursting on the surface, making a dry foam structure. Such long lasting bubbles simulated by the level set method can suffer from a slow but steady … Continue reading →

Posted in Uncategorized | Comments Off on Simulation of Bubbles in Foam with the Volume Control Method

SIGGRAPH papers list

Tim Rowley and Ke-Sen Huang jointly maintain an updated list of upcoming SIGGRAPH papers as they get posted. Apparently there were 108 papers accepted this year, so odds are a healthy chunk of those will be filed under physics-based animation. … Continue reading →

Posted in Uncategorized | Comments Off on SIGGRAPH papers list

Fast Animation of Lightning Using an Adaptive Mesh

 “We present a fast method for simulating, animating, and rendering lightning using adaptive grids. The “dielectric breakdown model” is an elegant algorithm for electrical pattern formation that we extend to enable animation of lightning. The simulation can be slow, particularly … Continue reading →

Posted in Uncategorized | Comments Off on Fast Animation of Lightning Using an Adaptive Mesh

Fracturing Rigid Materials

“We propose a novel approach to fracturing (and denting) brittle materials. To avoid the computational burden imposed by the stringent time step restrictions of explicit methods or with solving nonlinear systems of equations for implicit methods, we treat the material … Continue reading →

Posted in Uncategorized | Comments Off on Fracturing Rigid Materials

A Survey on Hair Modeling: Styling, Simulation, and Rendering

“Realistic hair modeling is a fundamental part of creating virtual humans in computer graphics. This paper surveys the state of the art in the major topics of hair modeling: hairstyling, hair simulation, and hair rendering. Because of the difficult, often … Continue reading →

Posted in Uncategorized | Comments Off on A Survey on Hair Modeling: Styling, Simulation, and Rendering

Advections with Significantly Reduced Dissipation and Diffusion

“Back and forth error compensation and correction (BFECC) was recently developed for interface computation using a level set method. We show that BFECC can be applied to reduce dissipation and diffusion encountered in a variety of advection steps, such as … Continue reading →

Posted in Uncategorized | Comments Off on Advections with Significantly Reduced Dissipation and Diffusion

Plasma Pong

Pong with a Stable Fluids twist… Your paddles shoot bursts of fluid velocity, and the ball reacts to the motion of the fluid. Plus some trippy eye candy. Plasma Pong

Posted in Uncategorized | Comments Off on Plasma Pong