NewsimulationalgorithmandarchitectureforGamePhysics.pptVIP

New simulation algorithm and architecture for Game Physics;What we will be going through?;Targets on this presentation;Algorithm and Architecture;Review on traditional methods;Key Concepts;Mathematics Modeling;Algorithm;Our knowledge base;Our key technology – Zigma ;A Review on Game Physics Approaches;Rigid Body;Deformable body;The finite element method;What’s the difficulty about the FEM in game industry?;Deformation;Material Modeling;An introduction to a game physics algorithm;Why we don’t use traditional FEM?;Explicit finite element method;Our approach – Intrinsic Vector form FEM;Matrix form and Vector form;Zigma Technology;Target;Nonlinear continuum mechanics;Current form and Init form;Large displacement deformation;Our idea ;accuracy;Our approach;Our approach;Displacement and Deformation;The moving convected coordinate architecture ;Our idea;Co-rotational coordinate approach;Large displacement;The basic assumptions and discretization;Equations of motion;;Element analysis;;FEM Shape function;the virtual external work ;Summarize ;Some conclusions;Time integration – Explicit or Implicit methods;Vector form FEM;Traditional Explicit Finite Element;Traditional Co-rotational coordinate;Lagrangian strain Cauchy Stress ;;;;Some conclusion;;What’s going wrong?;;;Nonlinear Material Modeling;Some benefits;Incremental stress and strain;Incremental Constitutive Law;Some considerations about the fracture algorithm;The real-time fragmentation method;;;Fragmentation;Issues about the synchronization ;Generalization;Progress;Outlook;;