The relationship between pressure and velocity in fluids is described by Bernoulli's theorem, which states that an increase in fluid velocity results in a decrease in pressure, and vice versa. Specifically, for windward pressures, the increase is proportional to the fluid's density and the square of the mean velocity. Conversely, in parallel flows, the decrease in pressure is also proportional to the density and the square of the velocity. However, accurately converting these proportional relationships into equations requires additional information, such as angle of incidence and frictional forces. Overall, the relationship is complex and cannot be simplified to a direct inverse equation without considering various influencing factors.
