- polar moment of inertia
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полярный момент инерции (сечения)
Англо-русский словарь технических терминов. 2005.
polar moment of inertia
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Polar moment of inertia — is a quantity used to predict an object s ability to resist torsion, in objects (or segments of objects) with an invariant circular cross section and no significant warping or out of plane deformation.Ugural AC, Fenster SK. Advanced Strength and… … Wikipedia
polar moment of inertia — The resistance of an object to rotational acceleration. When the mass of an object is distributed far from its axis of rotation, the object is said to have a high polar moment of inertia. When the mass distribution is close to the axis of… … Dictionary of automotive terms
polar moment of inertia — polinis inercijos momentas statusas T sritis fizika atitikmenys: angl. polar moment of inertia vok. polares Trägheitsmoment, n rus. полярный момент инерции, m pranc. moment d’inertie polaire, m … Fizikos terminų žodynas
polar moment of inertia — noun A measure of a bodys resistance to twisting; a measure of torsional strength … Wiktionary
Moment of inertia — This article is about the moment of inertia of a rotating object, also termed the mass moment of inertia. For the moment of inertia dealing with the bending of a beam, also termed the area moment of inertia, see second moment of area. In… … Wikipedia
moment of inertia — This is similar to inertia except that it relates to rotating movement rather than linear movement. Linear movement is the tendency of an object to remain motionless if at rest and to keep moving in a straight line if already in motion. The… … Dictionary of automotive terms
Moment — Moment(s) may refer to: Moment (time) Contents 1 Science, engineering, and mathematics 2 Art and entertainment … Wikipedia
inertia — That force which tends to keep a stationary object from being moved, and tends to keep a moving object in motion. Some effort is needed to get the object moving if it is stopped, and to stop an object if it is moving. Also see moment of inertia… … Dictionary of automotive terms
moment d’inertie polaire — polinis inercijos momentas statusas T sritis fizika atitikmenys: angl. polar moment of inertia vok. polares Trägheitsmoment, n rus. полярный момент инерции, m pranc. moment d’inertie polaire, m … Fizikos terminų žodynas
Second moment of area — The second moment of area, also known as the area moment of inertia or second moment of inertia, is a property of a shape that is used to predict its resistance to bending and deflection which are directly proportional. This is why beams with… … Wikipedia
First moment of area — The first moment of area, sometimes misnamed as the first moment of inertia, is based in the mathematical construct moments in metric spaces, stating that the moment of area equals the summation of area times distance to an axis [Σ( a x d )] . It … Wikipedia
