Výsledky vyhľadávania - I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling—Physically based modeling

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

“… (modulo rigid body motions). Based on this foundation we develop a time‐ and space‐discrete geodesic calculus…”
Získať plný text

Force-Directed Edge Bundling for Graph Visualization Autor 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…”
Získať plný text

Skeleton-driven Adaptive Hexahedral Meshing of Tubular Shapes Autor 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…”
Získať plný text

Fabrication-aware Design with Intersecting Planar Pieces Autor Schwartzburg, Yuliy, Pauly, Mark

“…We propose a computational design approach to generate 3D models composed of interlocking planar pieces…”
Získať plný text

Example-Driven Deformations Based on Discrete Shells Autor Fröhlich, Stefan, Botsch, Mario

“… In this paper, we propose a modelling framework that is both example‐driven and physics‐based and thereby overcomes the limitations of both approaches…”
Získať plný text

Tetrahedral Embedded Boundary Methods for Accurate and Flexible Adaptive Fluids Autor 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…”
Získať plný text

Time-Discrete Geodesics in the Space of Shells Autor Heeren, B., Rumpf, M., Wardetzky, M., Wirth, B.

“…‐called relative Weingarten map, for which we provide a discrete analogue based on principles of discrete differential geometry…”
Získať plný text

Enriching Facial Blendshape Rigs with Physical Simulation Autor 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…”
Získať plný text

Geometric Flows of Curves in Shape Space for Processing Motion of Deformable Objects Autor 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…”
Získať plný text

Boundary Detection in Particle-based Fluids Autor 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…”
Získať plný text

Explicit Mesh Surfaces for Particle Based Fluids Autor 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…”
Získať plný text

Data-Driven Bending Elasticity Design by Shell Thickness Autor 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…”
Získať plný text

Polyhedral Finite Elements Using Harmonic Basis Functions Autor 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…”
Získať plný text

A Cut-Cell Geometric Multigrid Poisson Solver for Fluid Simulation Autor 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 levels of the multigrid hierarchy…”
Získať plný text

Hybrid Particle-grid Modeling for Multi-scale Droplet/Spray Simulation Autor 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…”
Získať plný text

Hybrid Simulation of Miscible Mixing with Viscous Fingering Autor 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…”
Získať plný text

Incompressible SPH using the Divergence-Free Condition Autor Kang, Nahyup, Sagong, Donghoon

“…‐invariant based SPH methods, the proposed method is more accurate due to the explicit satisfaction of the divergence‐free condition…”
Získať plný text

Realtime Two-Way Coupling of Meshless Fluids and Nonlinear FEM Autor Yang, Lipeng, Li, Shuai, Hao, Aimin, Qin, Hong

“… Based on a predictor‐corrector scheme for both velocity…”
Získať plný text

A Finite Element Method on Convex Polyhedra Autor Wicke, Martin, Botsch, Mario, Gross, Markus

“…We present a method for animating deformable objects using a novel finite element discretization on convex polyhedra…”
Získať plný text

An Interactive Design System of Free-Formed Bamboo-Copters Autor 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…”
Získať plný text