Author Archives: christopherbatty

José Antonio Fernández-Fernández, Lukas Westhofen, Fabian Löschner, Stefan Rhys Jeske, Andreas Longva, Jan Bender We present a new octree-based neighborhood search method for SPH simulation. A speedup of up to 1.9x is observed in comparison to state-of-the-art methods which rely … Continue reading →

Sadashige Ishida,Chris Wojtan,Albert Chern This paper presents a new representation of curve dynamics, with applications to vortex filaments in fluid dynamics. Instead of representing these filaments with explicit curve geometry and Lagrangian equations of motion, we represent curves implicitly with … Continue reading →

Yifei Li, Tao Du, Sangeetha Grama Srinivasan, Kui Wu, Bo Zhu, Eftychios Sifakis, Wojciech Matusik Fluidic devices are crucial components in many industrial applications involving fluid mechanics. Computational design of a high-performance fluidic system faces multifaceted challenges regarding its geometric … Continue reading →

Donglai Xiang, Timur Bagautdinov, Tuur Stuyck, Fabian Prada, Javier Romero, Weipeng Xu, Shunsuke Saito, Jingfan Guo, Breannan Smith, Takaaki Shiratori, Yaser Sheikh, Jessica Hodgins, Chenglei Wu Despite recent progress in developing animatable full-body avatars, realistic modeling of clothing – one … Continue reading →

Xudong Feng, Wenchao Huang, Weiwei Xu, Huamin Wang Real-world fabrics often possess complicated nonlinear, anisotropic bending stiffness properties. Measuring the physical parameters of such properties for physics-based simulation is difficult yet unnecessary, due to the persistent existence of numerical errors … Continue reading →

Hugo Bertiche, Meysam Madadi, Sergio Escalera We present a general framework for the garment animation problem through unsupervised deep learning inspired in physically based simulation. Existing trends in the literature already explore this possibility. Nonetheless, these approaches do not handle … Continue reading →

Meng Zhang, Duygu Ceylan, Niloy J. Mitra Realistic dynamic garments on animated characters have many AR/VR applications. While authoring such dynamic garment geometry is still a challenging task, data-driven simulation provides an attractive alternative, especially if it can be controlled … Continue reading →

Ty Trusty, Danny M. Kaufman, David I. W. Levin We propose and explore a new method for the implicit time integration of elastica. Key to our approach is the use of a mixed variational principle. In turn, its finite element … Continue reading →

Jiayi Eris Zhang, Jérémie Dumas, Yun (Raymond) Fei, Alec Jacobson, Doug L. James, Danny M. Kaufman The trade-off between speed and fidelity in cloth simulation is a fundamental computational problem in computer graphics and computational design. Coarse cloth models provide … Continue reading →

Seung-wook Kim, JungHyun Han This paper presents a novel method for simulating inducible rigid magnets efficiently and stably. In the proposed method, inducible magnets are magnetized by a modified magnetization dynamics, so that the magnetic equilibrium can be obtained in … Continue reading →