برملا, بهاره

[ 1 ] - مطالعه عددی اثرات تغییر ارتفاع و موقعیت طولی پله، در یک ورق پروازی

For most vessels, the frictional resistance of the hull in the water has the largest share in the total resistance of the ship, so in the past few decades much research have been done on reducing the frictional resistance of ships. Among these, stepped vessels with a significant reduction in the amount of wetted surface have a special place. In this study, the effect of a single transverse-step...