Week- 5 - Solid meshing
Solidmeshing of Component:
Quality criterias:
1. Traget/Average Length = 1
2. Minimum Length = 0.5
3. Maximum Length = 2
4. Tetcollapse = 0.2
Step 1 - Geometry Cleanup :
Step 1 - Geometry Cleanup:
- Give topo to whole model.
- Corrected the orientation in Entity Mode. By giving orient – Visible command.
- Check the geometry if it is fine or not. By using Check Manager -> Geometry.
- To remove select & show each triple cons. Use 1st neighbor command to show cons connected to this triple cons. Then release the cons connected to this triple cons.
- Now use delete hotspot command to delete extra hotpoints. Then add required hotspots & Give topo command.
- The triple cons will be removed. Some triple cons which are formed by intersecting of two different surfaces should be kept as it is as these are important.
Step 2 - Meshing
- Set Target length = 1 using length and check all fillets & surfaces if it is failing anywhere measuring node to node.
- Set mesh parameters as per the requirement given in question. Also set mesh pattern to ortho tria.
- Do Meshing at fillet & curved surfaces first using Spot Mesh with ortho tria method.
- Do Meshing of remaining flat surface mesh using spot mesh with normal tria method.
Step 3 - Volume Mesh
- Go to volume mesh module.
- Select the model part by part using visual toolbar and PID Region Selection.
- Form 3 different parts 1.Mirror Area 2.Mirror Body 3.Mirror Stand
- Define each part one by one using manual define.
- Do Tetra Rapid mesh in unstructured mesh tool bar.
- Remesh the volume parts in order to define the volume using list properties.
- Check for any tetcollapse resolve it using Improve toolbar.
- If any kinks resolve it using restructure.
Finally the required model with required criteria is obtained.