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Realistic rotating convection in a DNA suspension
Authors:D Laroze  J Martínez-Mardones  C Pérez-García
Institution:a Departamento de Física, Facultad de Ciencias Físicas y Matemáticas, Casilla 487-3, Santiago, Chile
b Instituto de Física, Universidad Católica de Valparaíso, Casilla 4059, Valparaíso, Chile
c Departamento de Física y Matemática Aplicada, Universidad de Navarra, E-31080 Pamplona, Spain
Abstract:In this work we report theoretical and numerical results on convection in a viscoelastic binary mixture under rotation for realistic rigid-rigid boundary conditions. We focus our analysis in the DNA aqueous suspensions. Instability thresholds for oscillatory convection are calculated. Finally, we analyze the stabilizing effect for the onset of convection.
Keywords:Thermal convection  Viscoelastic fluid  Binary mixture
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