Let us say that I attach a fabric boattail to the rear of the MH and inflate it just enough to take shape. To about 1 psi above atmospheric pressure or something like that. At 55 mph would the pressure inside the cone increase or decrease? I think that the vacume or pressure difference outside of the boat tail might cause the fabric to become more taught. Or the boattail might deflate from the turbulence. I have no idea what might happen.
|