ANSYS Meshing Application Introduction-Tetrahedral Mesh with Inflation

•Tetrahedral Meshing Algorithms

•Inflation Options for Patch Conforming

–Algorithms

–Pre and Post

–Advanced Options

–Collision Avoidance

•Patch Independent Meshing

–Defeaturing

–Proximity refinement

–Curvature refinement

•Workshop 5.1   Tetrahedral Mesh with Inflation for a Tee Mixer
                          (Patch Conforming)

•Workshop 5.2   Fluid and Structural Meshes for an Auto Manifold
                         (Patch Independent)

•Patch Conforming

–All faces and edges are respected by default (although this can be
changed with pinch controls and virtual topology and there is default defeaturing based on the minimum size limit)

–For moderately clean CAD (i.e. native CAD, Parasolid, ACIS, Etc.)

–Possible to combine with sweeps in a multibody-part to generate conformal
hybrid tet/prism and hex meshes

–Works with advanced size functions

–Surface mesh---Volume mesh

–

•Patch Independent

–Useful for CAD with sliver faces, many surface patches, short edges, etc.

–Built in defeaturing/simplification based on meshing technology

–Based on ICEM CFD Tetra/Prism Octree method

–Volume mesh----Surface mesh

•Basic settings include Inflation Option as well as Pre and Post Inflation Algorithms

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