Proceedings of the 18th annual conference on Computer graphics and interactive techniques
Modeling the motion of a hot, turbulent gas
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Lattice Boltzmann method for 3-D flows with curved boundary
Journal of Computational Physics
Animating prairies in real-time
I3D '01 Proceedings of the 2001 symposium on Interactive 3D graphics
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
Modeling and rendering of realistic feathers
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Physically-based visual simulation on graphics hardware
Proceedings of the ACM SIGGRAPH/EUROGRAPHICS conference on Graphics hardware
Simulating fire with texture splats
Proceedings of the conference on Visualization '02
IEEE Computer Graphics and Applications
The Lattice-Boltzmann Method for Simulating Gaseous Phenomena
IEEE Transactions on Visualization and Computer Graphics
Lattice-Based Flow Field Modeling
IEEE Transactions on Visualization and Computer Graphics
Simulation levels of detail for plant motion
SCA '04 Proceedings of the 2004 ACM SIGGRAPH/Eurographics symposium on Computer animation
Dispersion Simulation and Visualization For Urban Security
VIS '04 Proceedings of the conference on Visualization '04
Coupling water and smoke to thin deformable and rigid shells
ACM SIGGRAPH 2005 Papers
Adapted unstructured LBM for flow simulation on curved surfaces
Proceedings of the 2005 ACM SIGGRAPH/Eurographics symposium on Computer animation
Proceedings of the 14th IEEE Visualization 2003 (VIS'03)
Real time dynamic wind calculation for a pressure driven wind system
Proceedings of the 2006 ACM SIGGRAPH symposium on Videogames
Animation of open water phenomena with coupled shallow water and free surface simulations
Proceedings of the 2006 ACM SIGGRAPH/Eurographics symposium on Computer animation
Animated feather coats using field lines
AFRIGRAPH '07 Proceedings of the 5th international conference on Computer graphics, virtual reality, visualisation and interaction in Africa
Real time physics: class notes
ACM SIGGRAPH 2008 classes
Parallel methods for real-time visualization of snow
PARA'06 Proceedings of the 8th international conference on Applied parallel computing: state of the art in scientific computing
Dynamic load balancing of Lattice Boltzmann free-surface fluid animations
Proceedings of the 7th International Conference on Computer Graphics, Virtual Reality, Visualisation and Interaction in Africa
Realtime forest animation in wind
Proceedings of the Seventh Indian Conference on Computer Vision, Graphics and Image Processing
Hydrometra simulation for VR-based hysteroscopy training
MICCAI'05 Proceedings of the 8th international conference on Medical image computing and computer-assisted intervention - Volume Part II
Simulation of artificial winds using a hardware illumination technique
ISVC'06 Proceedings of the Second international conference on Advances in Visual Computing - Volume Part II
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We present an approach for simulating the natural dynamics that emerge from the coupling of a flow field to lightweight, mildly deformable objects immersed within it. We model the flow field using a Lattice Boltzmann Model (LBM) extended with a subgrid model and accelerate the computation on commodity graphics hardware to achieve real-time simulations. We demonstrate our approach using soap bubbles and a feather blown by wind fields, yet our approach is general enough to apply to other light-weight objects. The soap bubbles illustrate Fresnel reflection, reveal the dynamics of the unseen flow field in which they travel, and display spherical harmonics in their undulations. The free feather floats and flutters in response to lift and drag forces. Our single bubble simulation allows the user to directly interact with the wind field and thereby influence the dynamics in real time.