Week 6-Meshing of Hood Challenge

*Report of PREPROCESSING OF HOOD USING HYPERMESH CHALLENGE

Preprocessing of hood challenge of To extract mid-surface and generate mesh on Hood using Hyper mesh. Given Model: Steps Involved: Importing geometry and cleanup. Extracting Mid-surface and assigning properties. Meshing the surface with in the given quality criteria.

Objective :-

Creation of mesh and construct of mesh using quality criteria.

PROCEDURE:

First the STEP file is upload.

Meshing of Hood

Importing geometry and cleanup. Extracting Mid-surface and assigning properties.meshing the surface with in the given quality criteria.

First of all added value given in quality criteria.

Then one by one component was taken for meshing.

The meshing process is done as given below,

• A component is taken
• After that solid is delete
• Created midsurface with skin offset
• The manually cleanup was done using toggle.

Toggle and split surface node, line was more used to get a fine mesh, because

Where there is less and minimum distance and some surface place where mesh can not be done, a single surface of different surfaces is made using toggle edge so that the mesh will be good, and the quality criteria will be meshed.

Wherever the error means elements that are out of quality criteria, they are once again brought elements within the quality criteria using rebuild mesh.

After that hinge reinforcements extract, inner and outer extract mesh.

After that the half mesh was created while meshing hinge reinfrcements extract, inner and outer extract mesh and completed the mesh using reflect command.

Complete mesh of components using reflect command.

Result:

The given component are been mesh will according to the given criteria, and the quality of the meshes are been checked by the quality checks.