Výsledky vyhledávání - "Tetsuo Iwakuma"

A modification of the Mori–Tanaka estimate of average elastoplastic behavior of composites and polycrystals with interfacial debonding

Autor: S. Katano, Shigeru Koyama, Isao Saiki, Tetsuo Iwakuma

Publikováno v: Mechanics of Materials. 43:538-555

A modification of the Mori–Tanaka method is proposed to evaluate the average elastoplastic behavior of composites and polycrystals in a virtual matrix. The virtual matrix is an elastic material in which real matrix material and inhomogeneities are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b91f382b373d311050fbee3dced973c
https://doi.org/10.1016/j.mechmat.2011.06.010

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Application of anisotropic inclusion theory to the deformation of Ni based single crystal superalloys: Stress–strain curves determination

Autor: Tetsuo Iwakuma, M. Kawauchi, Philip J. Withers, N. Ratel, T. Mori, Isao Saiki

Publikováno v: Mechanics of Materials. 42:237-247

The development of plastic deformation after uniaxial plastic strain along [0 0 1] is analyzed in two types of domains in γ–γ′ nickel superalloys. These domains are the horizontal matrix channels normal to [0 0 1] and the vertical channels norm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::26070d8e6095a973dbb7f94c925aa3af
https://doi.org/10.1016/j.mechmat.2009.10.001

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An estimate of average elastic moduli of composites and polycrystals

Autor: Tetsuo Iwakuma, Shigeru Koyama

Publikováno v: Mechanics of Materials. 37:459-472

We propose a new averaging approach by modifying the Mori–Tanaka prediction of a two-phase composite in which two types of inhomogeneities are embedded in a matrix material the volume of which vanishes as a limit. As for two-phase materials, it is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d1d56b0b162c5f1490f0cdff4e3bd5c0
https://doi.org/10.1016/j.mechmat.2004.03.003

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