Suchergebnisse - "I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling-Physically Based Modeling"

Force-Directed Edge Bundling for Graph Visualization von 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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Exploring the Geometry of the Space of Shells von Heeren, B., Rumpf, M., Schröder, P., Wardetzky, M., Wirth, B.

“… We prove both in the smooth and discrete setting that the Hessian of an elastic deformation energy results in a proper Riemannian metric on the space of shells …”
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Skeleton-driven Adaptive Hexahedral Meshing of Tubular Shapes von 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 von Schwartzburg, Yuliy, Pauly, Mark

“… We propose a computational design approach to generate 3D models composed of interlocking planar pieces. We show how intricate 3D forms can be created by …”
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Example-Driven Deformations Based on Discrete Shells von Fröhlich, Stefan, Botsch, Mario

“… Despite the huge progress made in interactive physics‐based mesh deformation, manipulating a geometrically complex mesh or posing a detailed character is still …”
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Time-Discrete Geodesics in the Space of Shells von 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 …”
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Enriching Facial Blendshape Rigs with Physical Simulation von 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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Geometric Flows of Curves in Shape Space for Processing Motion of Deformable Objects von 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 …”
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Polyhedral Finite Elements Using Harmonic Basis Functions von 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, …”
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Explicit Mesh Surfaces for Particle Based Fluids von 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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Data-Driven Bending Elasticity Design by Shell Thickness von 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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A Cut-Cell Geometric Multigrid Poisson Solver for Fluid Simulation von 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 Particle-grid Modeling for Multi-scale Droplet/Spray Simulation von Yang, Lipeng, Li, Shuai, Hao, Aimin, Qin, Hong

“… This paper presents a novel hybrid particle‐grid method that tightly couples Lagrangian particle approach with Eulerian grid approach to simulate multi‐scale …”
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Tetrahedral Embedded Boundary Methods for Accurate and Flexible Adaptive Fluids von Batty, Christopher, Xenos, Stefan, Houston, Ben

“… When simulating fluids, tetrahedral methods provide flexibility and ease of adaptivity that Cartesian grids find difficult to match. However, this approach has …”
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Boundary Detection in Particle-based Fluids von 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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Realtime Two-Way Coupling of Meshless Fluids and Nonlinear FEM von 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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A Finite Element Method on Convex Polyhedra von Wicke, Martin, Botsch, Mario, Gross, Markus

“… We present a method for animating deformable objects using a novel finite element discretization on convex polyhedra. Our finite element approach draws upon …”
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Incompressible SPH using the Divergence-Free Condition von 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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An Interactive Design System of Free-Formed Bamboo-Copters von 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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Multi-Resolution Cloth Simulation von Lee, Yongjoon, Yoon, Sung-eui, Oh, Seungwoo, Kim, Duksu, Choi, Sunghee

“… We propose a novel, multi‐resolution method to efficiently perform large‐scale cloth simulation. Our cloth simulation method is based on a triangle‐based …”
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