Week 4 Challenge : CFD Meshing for BMW car

Aim : To perform CFD Meshing for BMW car using ansa.

Procedure:

Step 1: Check for the single cons and triple cons.

Step 2: Divide the car into 2 due to symmentry and rectify the mistakes. Make sure the joining surface only has single cons.

step3: Perform meshing on the surface.

step 4: Assign indivdual components to the components.

Step 5:Using the copy option join with symmentry

step 6:create the wintunnel and mesh.

Conclusion:The following criteria was used for meshing and was successfully.

1. Target lengths for the different parts of a model are as follow:
2. Body - 3 mm
3. Lights - 4 mm
4. Grills - 1 mm
5. Rims and Tyres - 2 mm
6. Optical Rear view mirror - 2 mm
7. Window - 2 mm
8. Silencer - 3 mm
9. Logo - 1 mm

Result: 6190724 triangular elements were created to in the BMW car.

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