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Języki publikacji
Abstrakty
The bi-continuum model composed of two interpenetrating and dynamically coupled material continua is analysed as a simplified but relatively accurate way to describe some physical phenomena in crystalline solids. The essential novelty of our approach consists in treating a crystalline medium as a bi-continuum, even if the crystalline lattice is structurally single-component. Particular attention is paid to the oscillatory behaviour of solutions on the atomic level. Starting from a discrete atomic chain, the basic formulation of the bi-continuum model is derived. The essential features of the model, including accuracy of the results as functions of physical parameters, are discussed.
Czasopismo
Rocznik
Tom
Strony
265--276
Opis fizyczny
Bibliogr. 6 poz., rys., wykr.
Twórcy
autor
- Department of Mathematics and Information Science, Warsaw University of Technology, PI. Politechniki 1, PL-00-661 Warsaw, emes@mech.pw.edu.pl
Bibliografia
- 1. P.D. Bristowe, A.G. Crocker, A Computer simulation study of the structures of twin boundaries in body-centred cubic crystals, Philosophical Magazine, 31, 503, 1975.
- 2. D. Rogula, Non-classical material continua, [in:] Theoretical and Applied Mechanics, IUTAM, F.I. Niordson, N. Olhoff, [Eds.], Elsevier Science Publishers B.V. (North Holland), p.339, 1985.
- 3. D. Rogula, T. Lenkowska-Czerwińska, Alternating states in layered high-Tc superconductors, Journal of Technical Physics 42, 269, 2001.
- 4. M. Sztyren, Soluable nonlocal boundary-value problems, [in:] Nonlocal Theory of Material Media, D. Rogula, [Ed.], CISM Courses and Lectures No. 268, Springer-Yerlag 1982.
- 5. E. Kröner, Elasticity theory of materials with long-range cohesive forces, Int. J. Solid Struct., 3, 731, 1967.
- 6. M.B. Walker, J. Luettmer-Strathmann, Josephson tunneling in high-Tc superconductors, Physical Review, B 54, 588, 1996.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT5-0001-0101