Compute wing aspect ratio from wingspan and wing area.
输入翼展 b 与机翼面积 S,求展弦比。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Aspect ratio | AR = b²/S | Anderson, Fundamentals of Aerodynamics |
| Induced drag relation | Higher AR reduces induced drag | Prandtl lifting-line theory |