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IEVref:113-03-29ID:
Language:enStatus: Standard
Term: second axial moment of area
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Symbol: Ia
Definition: for a plane surface S and a specified axis in the plane of the surface, additive scalar quantity equal to the integral Ia=SR2dA, where R is the distance between a surface element with area dA and the axis

NOTE 1 The second axial moment of area is sometimes given the wrong name "moment of inertia" but should not to be confused with the quantity "moment of inertia".

NOTE 2 The coherent SI unit of second axial moment of area is metre to the power four, m4.


Publication date:2011-04
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Internal notes:2017-06-02: Cleanup - Remove Attached Image 113-03-29en.gif
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