Viscoelasticity in polymers: Phenomenological to molecular mathematical modeling

• Autores: H. T. Banks, N.S. Luke, J.R. Samuels (Jr.)
• Localización: Numerical Methods for Partial Differential Equations, ISSN 0749-159X, Vol. 23, Nº. 4, 2007, págs. 817-831
• Idioma: inglés
• DOI: 10.1002/num.20250
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• Resumen

  • We report on two recent advances in the modeling of viscoelastic polymers: (i) a new constitutive model that combines the virtual stick-slip continuum molecular-based ideas of Johnson and Stacer with the Rouse bead chain ideas; (ii) a two-dimensional version of a model that accounts for stenosis-driven shear wave propagation in biotissue. © 2007 Wiley Periodicals, Inc. Numer Methods Partial Differential Eq 23: 817-831, 2007