Abstract:
The slow flow of a power law non-Newtonian liquid on an incline plane under the effect of gravity and the viscous stresses was investigated. The governing equations were derived within the lubrication approximation for the evolution of the free surface and the velocity of the fluid under the effect of gravity and viscous stresses. It was found that with the inclusion of surface tension effects, the governing equations can be used as a starting point to investigate the influence of rheology on the fingering instability and other phenomenon of interest.
Registro:
Documento: |
Artículo
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Título: | Thin film of non-Newtonian fluid on an incline |
Autor: | Perazzo, C.A.; Gratton, J. |
Filiación: | Universidad Favaloro, Solís 453, 1078 Buenos Aires, Argentina INFIP Conicet, Departamento de Física, Ciudad Universitaria, Pabellón I, Buenos Aires, Argentina
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Palabras clave: | Approximation theory; Computational methods; Gravitation; Lubrication; Surface tension; Viscosity of liquids; Power law; Non Newtonian flow |
Año: | 2003
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Volumen: | 67
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Número: | 1 2
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Página de inicio: | 163071
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Página de fin: | 163076
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Título revista: | Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
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Título revista abreviado: | Phys. Rev. E Stat. Nonlinear Soft Matter Phys.
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ISSN: | 1063651X
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CODEN: | PLEEE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1063651X_v67_n12_p163071_Perazzo |
Referencias:
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Citas:
---------- APA ----------
Perazzo, C.A. & Gratton, J.
(2003)
. Thin film of non-Newtonian fluid on an incline. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 67(1 2), 163071-163076.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1063651X_v67_n12_p163071_Perazzo [ ]
---------- CHICAGO ----------
Perazzo, C.A., Gratton, J.
"Thin film of non-Newtonian fluid on an incline"
. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 67, no. 1 2
(2003) : 163071-163076.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1063651X_v67_n12_p163071_Perazzo [ ]
---------- MLA ----------
Perazzo, C.A., Gratton, J.
"Thin film of non-Newtonian fluid on an incline"
. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, vol. 67, no. 1 2, 2003, pp. 163071-163076.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1063651X_v67_n12_p163071_Perazzo [ ]
---------- VANCOUVER ----------
Perazzo, C.A., Gratton, J. Thin film of non-Newtonian fluid on an incline. Phys. Rev. E Stat. Nonlinear Soft Matter Phys. 2003;67(1 2):163071-163076.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1063651X_v67_n12_p163071_Perazzo [ ]