Abstract
A model of internal friction on grain boundaries containing parallel extended pores is proposed. An expression for the internal friction is obtained for cases in which grain boundary sliding has a threshold character.
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Original Russian Text © V.G. Kul’kov, Yu.V. Vasil’eva, V.V. Deshevykh, 2012, published in Pis’ma v Zhurnal Tekhnicheskoi Fiziki, 2012, Vol. 38, No. 23, pp. 40–45.
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Kul’kov, V.G., Vasil’eva, Y.V. & Deshevykh, V.V. Low-frequency internal friction on grain boundaries with extended pores. Tech. Phys. Lett. 38, 1063–1065 (2012). https://doi.org/10.1134/S1063785012120048
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DOI: https://doi.org/10.1134/S1063785012120048