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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2006, Volume 47, Issue 2, Pages 95–102
(Mi pmtf2133)
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This article is cited in 6 scientific papers (total in 6 papers)
Affine transforms of three-dimensional anisotropic media and explicit formulas for fundamental matrices
S. Langera, S. A. Nazarovb, M. Specovius-Neugebauera a Kassel University, Kassel, 34132, Germany
b Institute of Mechanical Engineering Problems, Russian Academy of Sciences, St. Petersburg, 199178, Russia
Abstract:
The concept of classes of algebraically equivalent anisotropic three-dimensional media is introduced: elastic fields in such media are related by simple algebraic expressions. An explicit formula is obtained for a fundamental matrix with ten free constants in the elastic modulus tensor (rather than for five free constants, as in the famous case of transverse isotropy). A hypothesis is formulated and several questions are posed, which are related to the notion of algebraic equivalence under discussion.
Keywords:
affine transform, three-dimensional system of equations of the elasticity theory, fundamental matrix.
Received: 29.12.2004
Citation:
S. Langer, S. A. Nazarov, M. Specovius-Neugebauer, “Affine transforms of three-dimensional anisotropic media and explicit formulas for fundamental matrices”, Prikl. Mekh. Tekh. Fiz., 47:2 (2006), 95–102; J. Appl. Mech. Tech. Phys., 47:2 (2006), 229–235
Linking options:
https://www.mathnet.ru/eng/pmtf2133 https://www.mathnet.ru/eng/pmtf/v47/i2/p95
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