GrabCAD 模型信息
Rear wing S821 Aerofoil (designed with advanced aerodynamics) · 模型 278683
Hey falks, I've desided to share what I've designed for my http://grabcad.com/library/jerby car, and thought maybe you can use it in your models as opposite to this stupid square that they have now. What it does: - Creates the downforce - Removes aerooscillations on high speeds - Improves the aero-stability of the vehicle Aerodynamical performance: - Optimised for maximum lift-to-drag ratio - Best angle of attack is 11-14 degrees, so ! Position it correctly upfront the vector of the wind (If you have something like 15 deg pitch for the back of the car, it has to sit -1 - -4 deg between the wing chord and horisontal line, cos wind current line is actually parallel to the skin of the car and not the ground, see attached picture for explanations) - Aerofoil S821 SERI optimised for these Reynolds numbers - Theoretical performance is brilliant (like F1 spoilers) - Tips are Boeing wing-style (was aimed to try doing it with the same principle at least) NOTE: It is the push-wing, so it creates a downforce! not the upforce like normal wing Enjoy Put some credits if you are using it pls.
- 格式
- Rendering、STL、STEP / IGES、SOLIDWORKS
- 分类
- Aerospace、Automotive、Aviation
- 标签
- supercarbodychallenge
- 数据更新
- 2026-11-06T13:01:16Z