3 ms·

OK, but that's just saying "the aerodynamic force exists, because we can observe the plane goes up and the air goes down", isn't it?

• sanarothe 2y ago
  Classic phenomenological analysis. "This is not reality, but as a model it's good enough for a first pass design analysis"
• HPsquared 2y ago
  It's control volumes all the way down. Look up "Finite Volume Method" in CFD.