Week 8-3D Tetra Meshing Challenge

Aim-

To perform 3D terta mesh on given models and satisfy given quality criteria.

Procedure-

Step 1:- Model-1(Housing Assembly)-

• Initially we will import the given model for that go to import>>import geometry>>Step file then hit import.

Step 2:- Separate The Geometry .

Step 3:- cleaning The Geometries.

Step 4:- Defeaturing The Geometries (Like Surface Fillet).

Step 5:- Surface Meshing By R-Trias And Normal Trias .

(with element size of 5mm).

Step 6:- Check The Elements For Element Quality .

(Elements sizes: Min- 2 Units, Max- 7 Units).

I Improve The Quality Of Emelents By Some Tools Like:-

(place node,smooth,element optimize,and some more.)

Step 7:- Creat 3D Element By 2D to 3D Conversion .

Step 8:- Check 3D Elements For Quality.

(Tet collapse: 0.15).

CHECK FOR FREE EDGES:-

FULL GEOMETRY

MODEL 2:-

Step 1:-

• Initially we will import the given model for that go to import>>import geometry>>Step file then hit import.

Step 2:- Delete Solid.

Step 3:- cleaning The Geometries.

Step 4:- 3D Meshing By Quick Tetra Mesh.

Step 5:- Element Quality Check .

FULL GEOMETRY

MODEL 3:-

Step 1:- Initially ww will import the given model for that go to import>>import geometry>>Step file then hit import.

Step 2:- cleaning The Geometries.

Step 3:- Creat Solids For All Parts.

Step 4:- 3D Meshing By Volume Tetra Mesh.

Step 5:- Element Quality Check .

FULL GEOMETRY.

Conclusion-

• Learnt about 3D tetra mesh using 2D tria mesh.
• Quick tetra mesh of solid part, Volume tetra mesh.
• How to do remesh of failed elements.