Mr. Mattoso, You won't be able to change the LBP and keep the same Cb without losing displaced volume. If you lose volume, you lose buoyancy,...
Supposing you can't change your principal dimensions (L,B,T) and your displacement, you must change your Master Section area in order to reach the...
Yes, all the hull-propeller-engine integration must be considered, and doing so, you should select the most effective propeller for the maximum...
Well, if you have the same RPM in both cases, I would say that your engine B is not running in it's maximum continuous rate, or it is much less...
If you have the same propeller and the same RPM, you have the same THRUST, since : THRUST = Kt * ro * (n)^2 * (D)^4 where : ro = water...
