Search Results - I.3.5 Computer Graphics: Computational Geometry and Object Modeling, Physically‐based Modeling

Exploring the Geometry of the Space of Shells by Heeren, B., Rumpf, M., Schröder, P., Wardetzky, M., Wirth, B.

“… This enables, for example, natural extrapolation of paths in shell space and transfer of large nonlinear deformations from one shell to another with applications in animation, geometric, and physical modeling…”
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Force-Directed Edge Bundling for Graph Visualization by Holten, Danny, Van Wijk, Jarke J.

“…Graphs depicted as node‐link diagrams are widely used to show relationships between entities. However, node‐link diagrams comprised of a large number of nodes…”
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Skeleton-driven Adaptive Hexahedral Meshing of Tubular Shapes by Livesu, Marco, Muntoni, Alessandro, Puppo, Enrico, Scateni, Riccardo

“…We propose a novel method for the automatic generation of structured hexahedral meshes of articulated 3D shapes. We recast the complex problem of generating…”
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Fabrication-aware Design with Intersecting Planar Pieces by Schwartzburg, Yuliy, Pauly, Mark

“…We propose a computational design approach to generate 3D models composed of interlocking planar pieces…”
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Example-Driven Deformations Based on Discrete Shells by Fröhlich, Stefan, Botsch, Mario

“…‐driven methods significantly simplify the modelling process by incorporating structural or anatomical knowledge learned from example poses…”
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Tetrahedral Embedded Boundary Methods for Accurate and Flexible Adaptive Fluids by Batty, Christopher, Xenos, Stefan, Houston, Ben

“… We describe how to eliminate the boundary‐matching constraint by adapting recent embedded boundary techniques to tetrahedra, so that neither air nor solid boundaries need to align with mesh geometry…”
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Time-Discrete Geodesics in the Space of Shells by Heeren, B., Rumpf, M., Wardetzky, M., Wirth, B.

“…Building on concepts from continuum mechanics, we offer a computational model for geodesics in the space of thin shells, with a metric that reflects viscous dissipation required to physically deform a thin shell…”
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Enriching Facial Blendshape Rigs with Physical Simulation by Kozlov, Yeara, Bradley, Derek, Bächer, Moritz, Thomaszewski, Bernhard, Beeler, Thabo, Gross, Markus

“…Oftentimes facial animation is created separately from overall body motion. Since convincing facial animation is challenging enough in itself, artists tend to…”
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Data-Driven Bending Elasticity Design by Shell Thickness by Zhang, Xiaoting, Le, Xinyi, Wu, Zihao, Whiting, Emily, Wang, Charlie C.L.

“…We present a method to design the deformation behavior of 3D printed models by an interactive tool, where the variation of bending elasticity at different…”
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Geometric Flows of Curves in Shape Space for Processing Motion of Deformable Objects by Brandt, Christopher, von Tycowicz, Christoph, Hildebrandt, Klaus

“…We introduce techniques for the processing of motion and animations of non‐rigid shapes. The idea is to regard animations of deformable objects as curves in shape space…”
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Boundary Detection in Particle-based Fluids by Sandim, Marcos, Cedrim, Douglas, Nonato, Luis Gustavo, Pagliosa, Paulo, Paiva, Afonso

“…This paper presents a novel method to detect free‐surfaces on particle‐based volume representation. In contrast to most particle‐based free‐surface detection…”
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Explicit Mesh Surfaces for Particle Based Fluids by Yu, Jihun, Wojtan, Chris, Turk, Greg, Yap, Chee

“…We introduce the idea of using an explicit triangle mesh to track the air/fluid interface in a smoothed particle hydrodynamics (SPH) simulator. Once an initial…”
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Polyhedral Finite Elements Using Harmonic Basis Functions by Martin, Sebastian, Kaufmann, Peter, Botsch, Mario, Wicke, Martin, Gross, Markus

“…Finite element simulations in computer graphics are typically based on tetrahedral or hexahedral elements, which enables simple and efficient implementations, but in turn requires complicated…”
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Hybrid Particle-grid Modeling for Multi-scale Droplet/Spray Simulation by Yang, Lipeng, Li, Shuai, Hao, Aimin, Qin, Hong

“…‐based method is ideal for volumetric spray modeling, using either one alone has encountered tremendous difficulties when effectively simulating droplet/spray mixture phenomena with high fidelity…”
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A Cut-Cell Geometric Multigrid Poisson Solver for Fluid Simulation by Weber, Daniel, Mueller-Roemer, Johannes, Stork, André, Fellner, Dieter

“…We present a novel multigrid scheme based on a cut‐cell formulation on regular staggered grids which generates compatible systems of linear equations on all…”
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Hybrid Simulation of Miscible Mixing with Viscous Fingering by Shin, Seung-Ho, Kam, Hyeong Ryeol, Kim, Chang-Hun

“…By modeling mass transfer phenomena, we simulate solids and liquids dissolving or changing to other substances…”
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Incompressible SPH using the Divergence-Free Condition by Kang, Nahyup, Sagong, Donghoon

“…In this paper, we present a novel SPH framework to simulate incompressible fluid that satisfies both the divergence‐ free condition and the density‐invariant…”
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A Finite Element Method on Convex Polyhedra by Wicke, Martin, Botsch, Mario, Gross, Markus

“…We present a method for animating deformable objects using a novel finite element discretization on convex polyhedra…”
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Realtime Two-Way Coupling of Meshless Fluids and Nonlinear FEM by Yang, Lipeng, Li, Shuai, Hao, Aimin, Qin, Hong

“…In this paper, we present a novel method to couple Smoothed Particle Hydrodynamics (SPH) and nonlinear FEM to animate the interaction of fluids and deformable…”
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An Interactive Design System of Free-Formed Bamboo-Copters by Nakamura, Morihiro, Koyama, Yuki, Sakamoto, Daisuke, Igarashi, Takeo

“…We present an interactive design system for designing free‐formed bamboo‐copters, where novices can easily design free‐formed, even asymmetric bamboo‐copters…”
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