The Parallelized Automatic Mesh Generation Using Dynamic Bubble System With GPGPU

3-D Automatic Mesh Generation for FEA Using Dynamic Bubble System

|In this paper, an extension of the previously developed 2-D dynamic bubble system for 3-D automatic mesh generation using tetrahedral nite elements is presented. Initially, set of vertices inside the entire analysis region is generated using 3-D dynamic bubble system, followed by automatic mesh generation according to the Delaunay tessellation algorithm and the generated set of vertices. The p...

MMM ' 96 / BQ - 04 Automatic mesh generation in FEA using dynamic bubble system

In this paper an improved automatic mesh generation method for FEA using a dynamic bubble system is presented. The proposed method features two separate routines; one for automatic generation of a set of nodes in accordance with the desired mesh density and the Second Newton's Law of dynamics, and one for automatic generation of nite elements according to the Delaunay algorithm and using a set ...

Adaptive mesh generation by bubble packing method

The bubble packing method is implemented for adaptive mesh generation in two and three dimensions. Bubbles on the boundary of a three-dimensional domain are controlled independently of the interior bubbles in the domain, and a modified octree technique is employed to place initial bubbles in the three-dimensional zone. Numerical comparisons are made with other mesh generation techniques to demo...

Automatic Mesh Generation Using a Modified Delaunay Tessellation

Dynamic on-mesh procedural generation

We present a method to synthesize procedural models with global structures, such as growth plants, on existing surfaces at interactive time. More generally, our approach extends shape grammars to enable context-sensitive procedural generation on the GPU. Central to our framework is the unified representation of external contexts as texture maps. These generic contexts can be spatially varying p...