AIM:
To make geometry clean up,mid surfacing and meshing on a given hood model as oper the quality criteria.The element size should be 5.
S.N Quality Criteria Value
1 Aspect Ratio 5
2 Skewness 45
3 Warping 15
4 Taper 0.5
5 Min. Length 2 Units
6 Max. Length 8 Units
7 Min angle Quad 45
8 Max angle Quad 135
9 Min angle Tria 20
10 Max angle Tria 120
10 Tria % 10
OBJECTIVES:
To understand the properties and tools in hyper mesh and what kind of tools necessary for making different kind of operations on the meshing and midsurfacing in hyper mesh software.
PROCEDURE:
*To make the topology clean up for the model,make it sure the model in topo option
*For making midsurfacing the object skin options select and select the all model make it the midsurfacing with first internal part.
*Then the element meshing operation done before the meshing part by part mesh the object and clean all the minimum size of objects put it with 5mm.
*Quality critiria are made as per question for the element then make sure the GEO/QUICK EDIT/TOGGLE EDGE.All the unwanted surfaces remove.
*Make a proper meshing with property trias remove with REBUILD MESH options otherwise next elements select smmoth etc are used to correct the meshing in proper.
*Completing the meshing check the geomtry errors and make it correct with tools duplicate and other ,edge edit tools and delete the unwanted elements delete options.
*After that the same process all other components make meshing same process and check all geometry clean all parts.
*Equivalencing the parts with edit options and final save the object.