Fender Design - Wheel Arch Challenge
ABOUT WHEEL ARC-:
Wheel Arch is an arch shaped cavity in the fender body, which houses a wheel.
The main intention for the calculation of wheel arc radius is to position the wheel inside the fender body , because during motion the car tyres will tend to throw particles present on the road like sand, mudrocks, liquids etc.
By the given part file I prepared the wheel arch calulation according to European rules.

The distance from line SB to wheel arch= 10mm

The distance from line SA to wheel arch= 9.9490mm

The distance from line SC to wheel arch= -0.1139mm

The distance from line SD to wheel arch= -2.8877mm

The distance from line SE to wheel arch= -5.9973mm

| Section | Required Distance | Calculated Distance |
| SA | 10 | 10 |
| SB | 10 | 9.9490 |
| SC | 10 | -0.1139 |
| SD | 10 | -2.8877 |
| SE | 10 | -5.9973 |
CONCLUSION
Acooding to European requirement the wheel arch is not good for manufacturing.