Model Boat Mayhem - Forum

Technical, Techniques, Hints, and Tips => Other Technical Questions... => Topic started by: flashtwo on November 04, 2009, 08:24:06 AM

Title: Bow propellor.
Post by: flashtwo on November 04, 2009, 08:24:06 AM
Hi,

Considering the speed limit of a displacement hull is heavily influenced by the bow wave resistance, does any one know, if placing the vessel's prop (not the bow thruster) at the bow would reduce the bow wave and increase the hull speed, i.e. pulling the vessel rather than pushing?

Ian
Title: Re: Bow propellor.
Post by: derekwarner on November 04, 2009, 09:06:03 AM
 O0...Ian...if you research this you will find the breaking  premise with a bow mounted prop is that you induce disturbed a water flow over the bow + hull  & so hence reduced efficiencies  ;D...just think about it

"to push through calmness is preferable than to be sucked through turbulence"      :-))....Derek