 BBj , which is always positive, and the change in metacentric radius, which is always negative and approximately equal to ^ , where i is the moment of inertia of the free surface of...  General Design of Warships - Page 227de William Hovgaard - 1920 - 306 pagesAffichage du livre entier - À propos de ce livre
 | Edward Lewis Attwood - 1922 - 538 pages
...45, we can find the moment of transference of the small wedges wsv/, Ist',v\i. — »« X gg1 = i X 9 "where i is the moment of inertia of the free surface of the water in the tank about a foreand-aft axis through s ; and 0 is the circular measure of the angle... | |
 | George Charles Manning, Theodore Leon Schumacher - 1924 - 468 pages
...of the free surface of the water is to V reduce the metacentric height of the ship (GM) by an amount equal to - where i is the moment of inertia of the free water V surface about a longitudinal axis through the middle point of the surface, s in Fig. 12. See... | |
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