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Abstract:

The dynamical response of a linear viscoelastic solid, when a distribution of relaxation or retardation times is present, is studied in detail. It is shown how the internal friction or loss tangent can be expressed in terms of the expression for a standard anelastic solid, using a distribution which is related to the original distribution of relaxation or retardation times, introduced into the dynamical moduli or compliances, respectively. The internal friction is analyzed both as a function of temperature or the frequency and the concepts developed in the paper are applied to actual experimental data for the Snoek relaxation in Nb–O alloys. © 1992, The Japan Institute of Metals. All rights reserved.

Registro:

Documento: Artículo
Título:Internal friction of a linear viscoelastic solid with a distribution of relaxation times
Autor:Povolo, F.; Matteo, C.L.
Filiación:Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Dto. de Física, Pabellón 1, Ciudad Universitaria, (1428) Buenos Aires, Argentina
Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
Palabras clave:distribution of relaxation times; dynamical response; internal friction; Snoek relaxation; viscoelastic solid
Año:1992
Volumen:33
Número:9
Página de inicio:824
Página de fin:833
DOI: http://dx.doi.org/10.2320/matertrans1989.33.824
Título revista:Materials Transactions, JIM
Título revista abreviado:Mater Trans JIM
ISSN:09161821
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09161821_v33_n9_p824_Povolo

Referencias:

  • Nowick, A.S., Berry, B.S., (1972) Anelastic Relaxation in Crystalline Solids, , Academic Press, New York
  • Povolo, F., (1989) J. Mater. Sci., 24, p. 1513
  • Roubine, E., Distribution-Signal (1982) Editions Eurolles, , Paris
  • Gradshteyn, I.S., Ryzhik, I.M., (1965) Table of Integrals, Series and Products, p. 211. , Academic Press, New York
  • Povolo, F., (1987) Phys. Status Solidi, 103 (a), p. 693
  • Povolo, F., Matteo, C.L., (1991) II Nuovo Cimento, 13D, p. 1267
  • Nowick, A.S., Berry, B.S., (1961) IBM J. Res. Develop., 5, p. 297
  • Gross, B., Mathematical Theories of Viscoelasticity (1953) Herman et Cie., , Paris
  • Hermida, E.B., (1991) Faculty of Science, , Ph. D. Thesis University of Buenos Aires
  • Povolo, F., Hermida, E.B., (1992) Polym. J., 24, p. 11
  • Povolo, F., Molinas, B., Lambri, O., II Nouvo Cimento (1992), 14D, p. N. 3; Weller, M., Li, G.Y., Zhang, J.X., Ke, T.S., Diehl, J., (1981) Acta Metall., 29, p. 1047
  • Weller, M., Li, G.Y., Zhang, J.X., Ke, T.S., Diehl, J., (1981) J. de Physique, 42, pp. C5-817
  • Seeger, A., Weller, M., Diehl, J., Pan, Z.L., Zhang, J.X., Ke, T.S., (1982) Metallkde., 73, p. 1
  • Povolo, F., Matteo, C.L., Lambri, O.A., to be published; Berry, B.S., Pritchet, W.C., (1987) Phys. Status Solidi, 114 (b), p. 375

Citas:

---------- APA ----------
Povolo, F. & Matteo, C.L. (1992) . Internal friction of a linear viscoelastic solid with a distribution of relaxation times. Materials Transactions, JIM, 33(9), 824-833.
http://dx.doi.org/10.2320/matertrans1989.33.824
---------- CHICAGO ----------
Povolo, F., Matteo, C.L. "Internal friction of a linear viscoelastic solid with a distribution of relaxation times" . Materials Transactions, JIM 33, no. 9 (1992) : 824-833.
http://dx.doi.org/10.2320/matertrans1989.33.824
---------- MLA ----------
Povolo, F., Matteo, C.L. "Internal friction of a linear viscoelastic solid with a distribution of relaxation times" . Materials Transactions, JIM, vol. 33, no. 9, 1992, pp. 824-833.
http://dx.doi.org/10.2320/matertrans1989.33.824
---------- VANCOUVER ----------
Povolo, F., Matteo, C.L. Internal friction of a linear viscoelastic solid with a distribution of relaxation times. Mater Trans JIM. 1992;33(9):824-833.
http://dx.doi.org/10.2320/matertrans1989.33.824