Rayleigh-Taylor instability in a viscoelastic binary fluid - Nonlinear Sciences > Chaotic DynamicsReportar como inadecuado




Rayleigh-Taylor instability in a viscoelastic binary fluid - Nonlinear Sciences > Chaotic Dynamics - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Abstract: The effects of polymer additives on Rayleigh-Taylor RT instability ofimmiscible fluids is investigated using the Oldroyd-B viscoelastic model.Analytic results obtained exploiting the phase-field approach show that inpolymer solution the growth rate of the instability speeds up with elasticitybut remains slower than in the pure solvent case. Numerical simulations ofthe viscoelastic binary fluid model confirm this picture.



Autor: G. Boffetta, A. Mazzino, S. Musacchio, L. Vozella

Fuente: https://arxiv.org/







Documentos relacionados