Layer Growing/Removing Method for Determination of Residual Stresses in Thin Orthotropic Inhomogeneous Discs

Abstract:

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An algorithm of the layer growing/removing method for computing of the residual stresses in thin orthotropic inhomogeneous circular disc is presented. The stresses are calculated from strain measurements on the free stationary contour or on the lateral surface, or from X-ray diffraction measurements on the disc’s moving contour. The suggested algorithm is programmed for PC. Two illustrative examples are presented.

Info:

Periodical:

Materials Science Forum (Volumes 524-525)

Edited by:

W. Reimers and S. Quander

Pages:

659-664

DOI:

10.4028/www.scientific.net/MSF.524-525.659

Citation:

J. Kõo and J. Valgur, "Layer Growing/Removing Method for Determination of Residual Stresses in Thin Orthotropic Inhomogeneous Discs", Materials Science Forum, Vols. 524-525, pp. 659-664, 2006

Online since:

September 2006

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$35.00

[1] J. Kõo and J. Valgur: Mater. Sci. Forum Vol. 347-349 (2000), p.89.

[2] J. Kõo: Fourth Europ. Conf. on Residual Stresses (ECRS4) (Cluny 1996) Vol. 1, p.223.

[3] S.G. Lekhnitski: Theory of Elasticity of an Anisotropic Body (in Russian) (Nauka, Moscow 1977).

[4] E.K. Ashkenazi: Anisotropy of the Wood and Wood Materials (in Russian) (Lesnaya promyshlennost', Moscow 1978).

[5] J. Bodig and B.A. Jayne: Mechanics of Wood and Wood Composites (Van Nostrand Reinhold, New York 1982).

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