ELASTIC a.
he longitudinal axis of an originally straight bar under any system of bending forces. Rankine. -- Elastic fluids, those which have the property of expanding in all directions on the removal of external pressure, as the air, steam, and other gases and vapors. -- Elastic limit (Mech.), the limit of distortion, by bend…
FLOTATION n.
lane of flotation. (b) More commonly, the middle of the length of the load water line. Rankine. -- Plane, or Line, of flotation, the plane or line in which the horizontal surface of a fluid cuts a body floating in it. See Bearing, n., 9 (c). -- Surface of flotation (Shipbuilding), the imaginary surface which all the…
INSTANTANEOUS a.
instant; as, instantaneous acceleration, velocity, etc. Instantaneous center of rotation (Kinematics), in a plane or in a plane figure which has motions both of translation and of rotation in the plane, is the point which for the instant is at rest. -- Instantaneous axis of rotation (Kinematics), in a body which has m…
ISODIABATIC a.
taining to the reception or the giving out of equal quantities of heat by a substance. Rankine. Isodiabatic lines or curves, a pair of lines or curves exhibiting, on a diagram of energy, the law of variation of the pressure and density of a fluid, the one during the lowering, and the other during the raising, of its te…