Greenhill, G. (George), Sir, 1847-1927 · London and New York, Macmillan and Co. · leaf 211
siderations hold for the inclined pos-itions of equilibrium of the triangular log. When the angle EOE is a right angle, we may takefig. 46, p. 196, to represent the cross section of a square log,whose centre is at D. If the position of equilibrium in which OB is uprightis stable, so that M lies… … 0Fig. 47. 135. The Paraboloid and Parabolic Cylinder. In a parabolic cylinder floating with its axis horizontalthe curves of flotation F and of buoyancy B are equalparabolas (fig. 47); while in the paraboloid generated bythe revolution of the parabola about its axis OD, thesurfaces of flotation and…
Hydrostatics
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