Self-similar collapse of a circular cavity of a power-law liquid

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Using the lubrication approximation we investigate the self-similar axisymmetric flow of a power-law liquid towards a central circular cavity. It is shown that this problem has a self-similar solution of the second kind. The self-similarity exponent is found by solving a non-linear eigenvalue proble...

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Detalles Bibliográficos
Autores principales: Gratton, J., Perazzo, C.A.
Formato: JOUR
Materias:
Gravity currents
Power-law liquid
Self-similarity
Axisymmetric flow
Circular cavity
Eigenvalues
Governing equations
Integral curves
Lubrication approximations
Nonlinear eigenvalue problem
Numerical integrations
Phase plane
Physical variables
Power-law liquids
Rheological indices
Self-similar
Self-similar solution
Self-similarities
Singular points
Eigenvalues and eigenfunctions
Gravitation
Gravity waves
Numerical methods
Rheology
Liquids
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03770257_v165_n3-4_p158_Gratton
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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