Week 12:Project 2-Meshing of Rear Wheel Holder challenge

Project 2-Meshing of Rear Wheel Holder

AIM:

To extract a mid surface and mesh the given component.

GIVEN MODEL:

OBJECTIVE:

1. To geometrically clean the model for any error on it.
2. To extract a midsurface of the component.
3. To clean and defeature the mid surface so as to avoid any minimum length errors while meshing.
4. To assign thickness to the mesh according the component.
5. Checking for edges.

PROCEDURE:

1. The given component has been imported into hypermesh with opistruct profile.
2. After that any solid from the surface is deleted from the component.
3. The given problem can be fixed by replacing the lines and using fillers surface which is present in quick edit geometry toolbar.
4. After geometry cleanup next, to define the criteria file which is required by our model meshing.
5. After meshing next step is generate the midsurface for meshing.
6. We have selected automidsurface option with offset + planes + sweep midsurface option present with the model.
7. After midsurface we get the following component.
8. As the model generated has some geometry problem, we need to cleanup the midsurface before meshing the component.
9. Next step is meshing the component.
10. We have generated 2D mesh, for meshing.
11. After meshing we get the following components.
12. After meshing the components consists of failed elements which doesn’t meet the criteria.
13. These elements need to be cleaned to get the requirement mesh criteria.
14. Then assign the thichness to the components.

RESULT:

• Mid surfacing is done on the given component
• Meshing is performed on the midsurface as per given requirement.