- blade axis
- ось лопасти винта
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
Axis Records — Fondé en 1992 Fondateur Jeff Mills Genre(s) Techno de Detroit Techno minimale Pays d origine … Wikipédia en Français
Blade — For other uses, see Blade (disambiguation). Knife blades A blade is that portion of a tool, weapon, or machine with a cutting edge and/or a pointed tip that is designed to cut and/or puncture, stab, slash, chop, slice, thrust, or scrape animate… … Wikipedia
blade angle — noun : the angle between the chord of a propeller or rotor blade and a plane normal to the axis of rotation, its value varying along the span and decreasing from root to tip because of blade twist * * * blade angle, the acute angle between the… … Useful english dictionary
blade angle — i. The angle the face of the propeller blade makes at any particular place with its plane of rotation. It is also the angle subtended by the chord of the propeller blade with the horizontal plane when the propeller is laid flat on its boss on… … Aviation dictionary
blade — i. A rotating airfoil driven by a helicopter engine to produce vertical lift. Also called a rotor blade. ii. A rotating airfoil driven by an aircraft engine to produce a thrust force approximately in line with the longitudinal axis of the… … Aviation dictionary
blade radius — The radius of the circle described by the tip of a rotating blade (i.e., the distance from the blade tip to the axis of rotation) … Aviation dictionary
axis of rotation — i. The line through the rotor head of a helicopter at right angles to the plane of rotation. The blade rotates around this axis. ii. The centerline about which the propeller rotates … Aviation dictionary
blade flutter — The oscillations of a propeller blade on its axis by the fracture of the structure. The number of power strokes in a given RPM provides impulses for the oscillation … Aviation dictionary
blade section — noun : a cross section of a propeller blade in a plane parallel to that containing the axis of rotation … Useful english dictionary
blade droop — The angle between the spanwise axis of rotor blades and the plane of rotation of the blades perpendicular to the rotor shaft when the rotor blades are not rotating and only forces of gravity are acting on it … Aviation dictionary
Vertical axis wind turbine — Vertical axis wind turbines (VAWT) are a type of wind turbine where the main rotor shaft runs vertically. Among the advantages of this arrangement are that generators and gearboxes can be placed close to the ground, and that VAWT do not need to… … Wikipedia