Assignment 1-2D Meshing Challenge
OBJECTIVE:
- Clean the geometry.
- Extract midsurface.
- Clean midsurface geometry.
- Ignore holes less than dia 5mm.
- Create 2D mesh with target length 5mm, min 3.5mm max 7mm.
- And assign proper thickness, by creating a generic property
PROCEDURE:
PART 1:
Import the part-1.hm file to Hypermesh under radioss profile.

2.Measure the distance of the holes if less than 5mm ignore it.

3. Go to geometry----Take midsurface.

4. Mid-surface has been taken.

5. Measure distance to Assign thickness.
Using Filler surface to fill the surface.


Mid surface has been taken.

By using 2D ----Automeshing Mesh the mid surface.

Check the quality criteria.

Measure distance to assign thickness.

Assign thickness for it.

PART 2:
Given model.

Measure thickness of hole if less than 5mm ignore it.

Extract midsurface for it.
Mid surface has been taken.

By using 2D Automesh----mesh has been extract.

PART 3:
Given model.

Extract midsurface


Midsurface has been taken.

By using washer split -----Fill the hole if less than 5mm.


By using 2D Automesh----mesh has been extract.

Check quality criteria.

Ignore the holes if less than 5mm
2D mesh has been generated

Check colour normal for Post-Processor.

Result:
1.The geometries are cleaned up by removing free edges.
2. The midsurface is extracted and cleaned up again for proper meshflow.
3. The holes below 5mm are closed.
4. 2D mesh is generated within quality criteria.
5. Thickness for property and material is assigned.


