Sobre "fricción" en fluidos en movimiento y en su frontera sólida y sobre la energía "perdida"

摘要: Common teaching in Fluid Mechanics considers the necessary energy to produce fluid mass movement as “energy loss” process of overcoming “friction” inside moving mass. Both concepts should be renamed order get closer what they are scientific truth. The concept “loss” during transport is a contradiction far first law thermodynamics concerned. Reference made equation mechanical for real fluids movement, well known Bernoulli equation. This kind simplifications corrected XXI century at least sake college education.