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rigidity modulus

rigidity modulus

[ri′jid·əd·ē ‚mäj·ə·ləs]
(mechanics)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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References in periodicals archive
Elastic properties of MDF board and maple dowel MDF board Modulus of elasticity (GPa) [E.sub.x] [E.sub.y] [E.sub.z] 3.2 3.4 0.05 Rigidity modulus (GPa) [G.sub.Xy] [G.sub.xz] [G.sub.yz] 0.068 0.058 0.068 Poisson's ratio [V.sub.xy] [V.sub.xz] [V.sub.yz] 0.45 0.50 0.50 Maple (Acer saccharumMarsh.).
1952) that the torsional rigidity modulus is approximately equal to 1/16 of the bending modulus of elasticity (MOE).
Low temperature rigidity: Rigidity modulus T10 value: below -30 [degrees] C;
where: w [mm]--is the travel in transversal direction; q [N.[mm.sup.2]]--is the transversal load distributed onto the surface of the plate; r [mm]--momentary radius; D [mNm]--is the rigidity modulus at cylindrical bending, given by the equation:
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