Project 2

TITLE: MODELING OF A REAR SUSPENSION OF A VECHICLE

OBJECTIVE: TO MESH A REAR SUSPENSION OF A VECHICLE AND CONNECT THEM USING CONNECTORS.

• Firstly the model is checked part by part and then single part is taken for geometry check.

• Then I started the model from right to left i.e from tire.
• For Tyre component tetra mesh is to be done so that quality perameters are assigned.

• Mesh is done in 2D using trias and ortho trais. Then the mesh is coverted into tera using rapid tera mesh option.

• Similarly others parts expect the parts that are thickness less then 6mm are to be mesh using mix elements by extracting mid surface.

• Now its turn for the patrs less then 6mm.

• After complete meshing the model look like this.

• Now After meshing I move for connections.
• In this model different connections are used in place of bolts RB2 connections are used.
• In place of welds,Spot and seam line welds are used.

• Now translate option is used to copy the symmetry part and complete the model.

CONCLUSION:

• In this model tetra meshing is done to maximum parts of the rear suspension.
• Some parts are meshed in mixed quality 2D mesh.
• Spot line weld,spot weld and RB2 cluster as well as two noded RB2 is used to connect diffrent parts of the model.
• Quality is achived and there is no off element in the mode.