Fluid Flow Analysis of Stern Hull MV. Kelola Mina Makmur 150 GT Based Engine Propeller and Hull Matching Using Actuator Disk Propeller Method

The results of the simulation used a propeller disk actuator method that models effect without modeling real propeller. Direct optimization will be calculated using CFD each variation clearance configuration indicating amount propulsion efficiency produced is very dependent on most optimal occurs at distance 0.738 m from steering shaft with Dprop = 0.88, KT 0.22, KQ 0.028, and J 0.40 besides having an advance velocity visualized Va 10.6 knots which has 50% efficiency, value decrease according to reduction in less between -0.162 - 0.438 shaft. This because slope angle entry water longitudinal axis ship's hull stern exceeds required conditions.