Applied numerical linear algebra
Applied numerical linear algebra
Large steps in cloth simulation
Proceedings of the 25th annual conference on Computer graphics and interactive techniques
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Proceedings of the 2002 ACM SIGGRAPH/Eurographics symposium on Computer animation
Simulation of clothing with folds and wrinkles
Proceedings of the 2003 ACM SIGGRAPH/Eurographics symposium on Computer animation
Rigid fluid: animating the interplay between rigid bodies and fluid
ACM SIGGRAPH 2004 Papers
A method for animating viscoelastic fluids
ACM SIGGRAPH 2004 Papers
Point based animation of elastic, plastic and melting objects
SCA '04 Proceedings of the 2004 ACM SIGGRAPH/Eurographics symposium on Computer animation
Directable photorealistic liquids
SCA '04 Proceedings of the 2004 ACM SIGGRAPH/Eurographics symposium on Computer animation
Interaction of fluids with deformable solids: Research Articles
Computer Animation and Virtual Worlds - Special Issue: The Very Best Papers from CASA 2004
Coupling water and smoke to thin deformable and rigid shells
ACM SIGGRAPH 2005 Papers
Melting and Burning Solids into Liquids and Gases
IEEE Transactions on Visualization and Computer Graphics
ACM SIGGRAPH 2006 Papers
Fluid animation with dynamic meshes
ACM SIGGRAPH 2006 Papers
Simultaneous coupling of fluids and deformable bodies
Proceedings of the 2006 ACM SIGGRAPH/Eurographics symposium on Computer animation
Hybrid simulation of deformable solids
SCA '07 Proceedings of the 2007 ACM SIGGRAPH/Eurographics symposium on Computer animation
A finite element method for animating large viscoplastic flow
ACM SIGGRAPH 2007 papers
ACM SIGGRAPH 2007 papers
A fast variational framework for accurate solid-fluid coupling
ACM SIGGRAPH 2007 papers
A unified lagrangian approach to solid-fluid animation
SPBG'05 Proceedings of the Second Eurographics / IEEE VGTC conference on Point-Based Graphics
An interactive simulation system for flying Japanese kites
Proceedings of the 2009 ACM SIGGRAPH Symposium on Video Games
Accurate tangential velocities for solid fluid coupling
Proceedings of the 2009 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Synthetic turbulence using artificial boundary layers
ACM SIGGRAPH Asia 2009 papers
Toward Real-Time Simulation of Blood-Coil Interaction during Aneurysm Embolization
MICCAI '09 Proceedings of the 12th International Conference on Medical Image Computing and Computer-Assisted Intervention: Part I
A multiscale approach to mesh-based surface tension flows
ACM SIGGRAPH 2010 papers
Sounding liquids: Automatic sound synthesis from fluid simulation
ACM Transactions on Graphics (TOG)
Underwater cloth simulation with fractional derivatives
ACM Transactions on Graphics (TOG)
Particle-based simulation of blood flow and vessel wall interactions in virtual surgery
Proceedings of the 2010 Symposium on Information and Communication Technology
Practical animation of compressible flow for shock waves and related phenomena
Proceedings of the 2010 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
A symmetric positive definite formulation for monolithic fluid structure interaction
Journal of Computational Physics
Numerically stable fluid-structure interactions between compressible flow and solid structures
Journal of Computational Physics
Articulated swimming creatures
ACM SIGGRAPH 2011 papers
Real-time Eulerian water simulation using a restricted tall cell grid
ACM SIGGRAPH 2011 papers
A multigrid fluid pressure solver handling separating solid boundary conditions
SCA '11 Proceedings of the 2011 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Mass and momentum conservation for fluid simulation
SCA '11 Proceedings of the 2011 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Journal of Computational Physics
Directional constraint enforcement for fast cloth simulation
MIG'11 Proceedings of the 4th international conference on Motion in Games
Versatile rigid-fluid coupling for incompressible SPH
ACM Transactions on Graphics (TOG) - SIGGRAPH 2012 Conference Proceedings
Large-scale fluid simulation using velocity-vorticity domain decomposition
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Chimera grids for water simulation
Proceedings of the 12th ACM SIGGRAPH/Eurographics Symposium on Computer Animation
An adaptive discretization of incompressible flow using a multitude of moving Cartesian grids
Journal of Computational Physics
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We propose a novel solid/fluid coupling method that treats the coupled system in a fully implicit manner making it stable for arbitrary time steps, large density ratios, etc. In contrast to previous work in computer graphics, we derive our method using a simple back-of-the-envelope approach which lumps the solid and fluid momenta together, and which we show exactly conserves the momentum of the coupled system. Notably, our method uses the standard Cartesian fluid discretization and does not require (moving) conforming tetrahedral meshes or ALE frameworks. Furthermore, we use a standard Lagrangian framework for the solid, thus supporting arbitrary solid constitutive models, both implicit and explicit time integration, etc. The method is quite general, working for smoke, water, and multiphase fluids as well as both rigid and deformable solids, and both volumes and thin shells. Rigid shells and cloth are handled automatically without special treatment, and we support fully one-sided discretizations without leaking. Our equations are fully symmetric, allowing for the use of fast solvers, which is a natural result of properly conserving momentum. Finally, for simple explicit time integration of rigid bodies, we show that our equations reduce to form similar to previous work via a single block Gaussian elimination operation, but that this approach scales poorly, i.e. as though four spatial dimensions rather than three.