%0 Journal Article %T Investigations of influence of screw propeller operation on water flow around stern part of ship hull %A Tadeusz Koronowicz %A Zbigniew Krzemianowski %J Polish Maritime Research %D 2007 %I %R 10.2478/v10012-007-0001-5 %X This paper presents results of measurements of velocity field in before- the - propeller flow in presence of a ship model hull of two configurations, as well as comparative calculations of velocity field on a full-scale ship. Analysis of the research results showed that input data to Biot-Savart formula should be modified in the case of calculations of propeller-induced velocities on ship hull surface. %K ship hydromechanics %K propeller-induced velocities %K Biot-Savart equation %U http://versita.metapress.com/content/u84200h454r6q0kx/?p=2adca3dfee6543fab653711371b49a60&pi=0