Octree|based reasonable|quality hexahedral mesh generation ...

Anyone used TrueGrid as a hex mesh generator - Eng-Tips

But that being said, it is not the most convenient software code to use. FYI: A) I find the whole CT-based geometry modeling paradigm a little ...

All-Hex Mesh Generation via Volumetric PolyCube Deformation

meshing is to generate meshes with reasonable quality in terms of both ... better quality meshes than the grid-based approaches (Fig- ure 3, right and ...

CUBIT – Sandia National Laboratories

The Cubit® Geometry and Mesh Generation Toolkit · Robust, High-Quality Tet and Hex Meshing of CAD Assemblies. Cubit® supplies a comprehensive set of features for ...

high-quality all-hexahedral mesh generation based on medial mesh

Medial hex-meshing: high-quality all-hexahedral mesh generation based on medial mesh. Authors: Sheng Zhang, Gang Xu, Haiyan Wu, Renshu Gu ...

Parallel Linear Octree Meshing with Immersed Surfaces - IEEE Xplore

A parallel octree-based mesh generation method is proposed to create reasonable-quality, geometry-adapted unstructured hexahedral meshes automatically from ...

Frame Fields for Hexahedral Mesh Generation - BORIS Theses

The frame field based hexahedral meshing method is the most promising approach that is capable of automatically generating hexahedral meshes of high quality.

Full article: 3-D modeling and hexahedral mesh generation method ...

Because the remanufactured impeller has many failure characteristics, the above methods cannot guarantee the key areas mesh quality with a reasonable mesh ...

Non-Regular Background Mesh based Hex Meshing

element quality over boundary layer. 2 Related works. There are many kinds of approaches to hexahedral mesh generation. We restrict our survey to the most.

Algorithms for Quadrilateral and Hexahedral Mesh Generation

4 shows a simple example for the 3D case (motivated by octree-based meshing) where the fine region seems to be connected to the coarse in a reasonable manner.

Adaptive and quality quadrilateral/hexahedral meshing from ...

There are five distinct methods for unstructured direct all-hex mesh generation: grid-based, medial sur- face, plastering, whisker weaving and isosurface ...

Octree-based hexahedral mesh generation for viscous ... - AIAA ARC

Semi-structured marching methods can generate layers of high quality stretched prismatic cells from an initial surface mesh of triangles. Although easily.

Automated subject-specific, hexahedral mesh generation via image ...

We present an automated meshing technique that produces satisfactory mesh quality and accuracy without mesh repair. ... based rigid registration prior to mesh ...

Hexahedral Mesh vs. Tetrahedral: Comparing High-Quality Meshing

Most mesh generation methods these days will instead use a variety of hex mesh, surface mesh, and hybrid mesh to achieve mesh refinement. Proper utilization of ...

Hexahedral Mesh Generation, Optimization, and Visualization

Based on this dissertation, a robust and automatic framework for the generation ... "Hexahedral mesh quality improvement via edge-angle optimization." Computers ...

A Visualization System for Hexahedral Mesh Quality Study

2.1 Comparison of different 3D hex mesh generation techniques. In this ... Figure 1: Feature edge based quality summary representation for two ...

The receding front method applied to hexahedral mesh generation ...

On the one hand, the grid-based methods generate high-quality hexahedra in the ... Octree-based reasonable-quality hexahedral mesh generation using a new set ...

Fast Quadtree/Octree adaptive meshing and re-meshing with ... - HAL

... Octree-based reasonable-quality hexahedral mesh gen- eration using a new set of refinement templates. International Journal for Numerical.

Hexahedral Mesh Quality Improvement via Edge-Angle Optimization

Octree-based reasonable-quality hexahedral. 110 mesh generation using a new set of refinement templates. Int J Numer. 1. Meth Engng 2009;77(13):1809–1833. 2.

Pen-Based User Interface for Geometric Decomposition ... - rpi scorec

conformal high-quality hex mesh with a small number of mesh element, irrel- ... for hexahedral mesh generation,” in Proceeding of the 8th International Meshing.

Application of Hexahedral Mesh Generation AlgorithmBased on ...

In recent years, hexahedral mesh automatic generation methods have been developed rapidly, especially the hexahedral meshing method based on frame fields.