Ship Propeller Design In Naval Architecture, How Is The Size And Speed Of Rotation Of A Ship's Propeller Determined?

In naval architecture, how is the size and speed of rotation of a ship's propeller determined? - ship propeller design

The size is the power of the engine, the type of gear used and the physical size of the ship.

In order to maintain cavitation or "slip of the propeller to a minimum diameter of the propeller should be as large as possible to fit under the helmet.

The pitch of the propeller, the amount of rotation of each sheet was calculated on the amount of shaft horsepower available.

In most of the speed of modern warships of the propeller are generally around 150 to 220 rpm max mark. Depending on the nature of the propeller, ie, with straight or asymmetrical blades - be fixed or variable.