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moment of inertia of a section

См. также в других словарях:

  • 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 d’inertie de la section transversale — pusiaujinis inercijos momentas statusas T sritis fizika atitikmenys: angl. equatorial moment of inertia vok. äquatoriales Trägheitsmoment, n rus. осевой момент инерции сечения, m; экваториальный момент инерции, m pranc. moment d’inertie de la… …   Fizikos terminų žodynas

  • moment of inertia — 1) a property of an object relating to the magnitude of the moment required to rotate the object and overcome its inertia. 2) a property of a two dimensional cross section shape with respect to an axis, usually an axis through the centroid of the …   Mechanics glossary

  • 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

  • equatorial moment of inertia — pusiaujinis inercijos momentas statusas T sritis fizika atitikmenys: angl. equatorial moment of inertia vok. äquatoriales Trägheitsmoment, n rus. осевой момент инерции сечения, m; экваториальный момент инерции, m pranc. moment d’inertie de la… …   Fizikos terminų žodynas

  • Inertia — In common usage, however, people may also use the term inertia to refer to an object s amount of resistance to change in velocity (which is quantified by its mass), and sometimes its momentum, depending on context (e.g. this object has a lot of… …   Wikipedia

  • moment d’inertie par rapport à un axe — pusiaujinis inercijos momentas statusas T sritis fizika atitikmenys: angl. equatorial moment of inertia vok. äquatoriales Trägheitsmoment, n rus. осевой момент инерции сечения, m; экваториальный момент инерции, m pranc. moment d’inertie de la… …   Fizikos terminų žodynas

  • moment d’inertie équatorial — pusiaujinis inercijos momentas statusas T sritis fizika atitikmenys: angl. equatorial moment of inertia vok. äquatoriales Trägheitsmoment, n rus. осевой момент инерции сечения, m; экваториальный момент инерции, m pranc. moment d’inertie de la… …   Fizikos terminų žodynas

  • section modulus — a property of a cross sectional shape, which depends on shape, and orientation. Section modulus is usually denoted S, and S = I/c, where I = moment of inertia about an axis through the centroid, and c is the distance from the centroid to the… …   Mechanics glossary

  • 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

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