Project 1 : CFD Meshing for Tesla Cyber Truck
Tesla Cyber Truck
Aim
Here the aim of this project is to make us understand the geometry cleanup as well as meshing so that the model can be used for CFD simulation
Step 1 - Geometry Cleanup
Various errors such as single cons and triple cons where found in model
So first had to clear all that
Some errors where cleared using faces --->Topo
Balance where few single cones which where cleared by creating new surfaces and rectifying other errors
Also penetration ----> Intersection errors where also checked , it was also rectified
Geometry Error
Penetration - Intersection Errors
After Full Geometry Cleanup
After the error rectification PIDs are assigned for each body part
then the surface meshing is done as per required and its made sure the quality criteria is met
Body - 10 mm
Lights - 4mm
Tyres and Rims - 6 mm
Quality Criteria - Off elements are zero
Then the wind tunnel is constructed and meshed
The length of car 6000 mm
Middle of the car to front face of wind tunnell = 27000 mm
Middle of the car to back face of wind tunnell = 39000 mm
to the bottom face = 2000 mm
offset from bottom face to top face = 21660 mm
The volume meshing is time consuming so its not done for time being
https://drive.google.com/file/d/1KpWOzJNs72QK3KDW_7qMeLZ8Xc60QeHT/view?usp=sharing