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Self-similar asymptotics in non-symmetrical convergent viscous gravity currents
(Institute of Physics Publishing, 2009-12)
We investigate the evolution of the ridge produced by the non-symmetrical convergent motion of two substrates over which an initially uniform layer of a Newtonian liquid rests. The lack of symmetry of the flow arises because ...
Asymptotic regimes of ridge and rift formation in a thin viscous sheet model
(American Institute of Physics, 2008-04)
We numerically and theoretically investigate the evolution of the ridges and rifts produced by the convergent and divergent motions of two substrates over which an initially uniform layer of a Newtonian liquid rests. We ...
Turbidity current with a roof: Success and failure of RANS modeling for turbidity currents under strongly stratified conditions
(American Geophysical Union, 2013-09)
Density underflows in general and turbidity currents in particular differ from rivers in that their governing equations do not allow a steady, streamwise uniform “normal” solution. This is due to the fact that density ...
Rheology and flow of crystal-bearing lavas: Insights from analogue gravity currents
(ELSEVIER, 2010)
The rheology of suspensions of cubic crystals in viscous liquids was investigated with a series of experiments,
consisting of the release of a fixed volume of fluid inside a horizontal channel. A Herschel–Bulkley rheology
was ...
Estudio teórico, experimental y numérico de ondas superficiales de gravedad en fluidos No NewtonianosTheoretical, experimental and numerical study of surface gravity waves in Non-Newtonian fluidsEstudio teórico, experimental y numérico de ondas superficiales de gravedad en fluidos no newtonianostheoretical, experimental and numerical study of surface gravity waves in non-newtonian fluids
(2018)
Las ondas solitarias superficiales en líquidos consisten en pulsos estables no lineales, producto del balance entre la no linealidad de la componente advectiva de la aceleración y la dispersión. La formulación comúnmente ...
Optimización de la producción de petróleo pesado mediante la tecnología THAI/CAPRI
(Universidad Nacional de Ingeniería, 2017)
Optimización de la producción de petróleo pesado mediante la tecnología THAI/CAPRI
(Universidad Nacional de Ingeniería, 2017)
Interfacial Waves In Stratified Viscous Oil-water Flow
(Elsevier Inc., 2015)