Sökning: "Da-qing Li"
Hittade 1 avhandling innehållade orden Da-qing Li.
Sammanfattning : The axial forces in a propeller-rudder interactive system working in uniform flow are theoretically studied: In a steady linear method the propeller is represented by bound and free vortex systems, the rudder by vortex and source filaments and the rudder wake by free vortex filaments. A lifting-line analysis method predicts the propeller characteristics. LÄS MER