Browsing by Subject "elasticity"

Now showing items 1-4 of 4

    • Fully Momentum-Conserving Reduced Deformable Bodies with Collision, Contact, Articulation, and Skinning 

      Sheth, Rahul; Lu, Wenlong; Yu, Yue; Fedkiw, Ronald (ACM Siggraph, 2015)
      We propose a novel framework for simulating reduced deformable bodies that fully accounts for linear and angular momentum conservation even in the presence of collision, contact, articulation, and other desirable effects. ...

    • A Generalized Constitutive Model for Versatile MPM Simulation and Inverse Learning with Differentiable Physics 

      Su, Haozhe; Li, Xuan; Xue, Tao; Jiang, Chenfanfu; Aanjaneya, Mridul (ACM Association for Computing Machinery, 2023)
      We present a generalized constitutive model for versatile physics simulation of inviscid fluids, Newtonian viscosity, hyperelasticity, viscoplasticity, elastoplasticity, and other physical effects that arise due to a mixture ...

    • Micropolar Elasticity in Physically-Based Animation 

      Löschner, Fabian; Fernández-Fernández, José Antonio; Jeske, Stefan Rhys; Longva, Andreas; Bender, Jan (ACM Association for Computing Machinery, 2023)
      We explore micropolar materials for the simulation of volumetric deformable solids. In graphics, micropolar models have only been used in the form of one-dimensional Cosserat rods, where a rotating frame is attached to ...

    • Physically Based Shape Matching 

      Müller, Matthias; Macklin, Miles; Chentanez, Nuttapong; Jeschke, Stefan (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      The shape matching method is a popular approach to simulate deformable objects in interactive applications due to its stability and simplicity. An important feature is that there is no need for a mesh since the method works ...