Search Results - "Franklin, Erick de Moraes"

Velocity fields and particle trajectories for bed load over subaqueous barchan dunes by Wenzel, João Luiz, de Moraes Franklin, Erick

“…This paper presents an experimental investigation of moving grains over subaqueous barchan dunes that consisted of spherical glass beads of known granulometry…”
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Formation of sand ripples under a turbulent liquid flow by de Moraes Franklin, Erick

“…Sand ripples are commonly observed in both nature and industry. For example, they are found on riverbeds and in oil pipelines that transport sand. In both…”
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Intermittent gravity-driven flow of grains through narrow pipes by Alvarez, Carlos A., de Moraes Franklin, Erick

“…Grain flows through pipes are frequently found in various settings, such as in pharmaceutical, chemical, petroleum, mining and food industries. In the case of…”
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Three-dimensional sand ripples as the product of vortex instability by de Moraes Franklin, Erick

“…Three-dimensional sand ripples can be observed under steady liquid flows in both nature and industry. Some examples are the ripples observed on the bed of…”
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Prediction of the bed-load transport by gas–liquid stratified flows in horizontal ducts by de Moraes Franklin, Erick

“…Solid particles can be transported as a mobile granular bed, known as bed-load, by pressure-driven flows. A common case in industry is the presence of bed-load…”
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Turbulent channel flow perturbed by triangular ripples by Cúñez, Fernando David, Gomes de Oliveira, Gabriel Victor, de Moraes Franklin, Erick

“…This paper presents an experimental investigation of the perturbation of a turbulent closed-conduit flow by two-dimensional triangular ripples. Two ripple…”
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Numerical solution for Kapitza waves on a thin liquid film by Pelisson Chimetta, Bruno, Hossain, Mohammad Zakir, de Moraes Franklin, Erick

“…The flow of a liquid film over an inclined plane is frequently found in nature and industry, and, under some conditions, instabilities in the free surface may…”
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Transitions between smooth and rough surfaces in turbulent channel flows for d- and k-type rough elements by Maltese Meletti de Oliveira, Gabriel, de Moraes Franklin, Erick

“…This paper presents an experimental study on the transition from smooth to rough walls, and back to the smooth one, in turbulent closed-conduit flows. These…”
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The feedback effect caused by bed load on a turbulent liquid flow by de Moraes Franklin, Erick, Tocchini de Figueiredo, Fabíola, Spanó Rosa, Eugênio

“…Experiments on the effects due solely to a mobile granular layer on a liquid flow are presented (feedback effect). Nonintrusive measurements were performed in…”
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The perturbation of a turbulent boundary layer by a two-dimensional hill by Franklin, Erick de Moraes, Ayek, Guilherme Augusto

“…Turbulent boundary layers over flat walls in the presence of a hill are frequently found in nature and industry. Some examples are the airflows over hills and…”
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Forces and grain-grain contacts in bidisperse beds sheared by viscous fluids by Maya, Jaime Oswaldo Gonzalez, Franklin, Erick de Moraes

“…Phys. Fluids 36, 113342 (2024) In a recent paper (Gonzalez et al., 2023), we investigated the motion of grains within a granular bed sheared by a viscous…”
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Detection and tracking of barchan dunes using Artificial Intelligence by Benalcázar, Esteban Andrés Cúñez, Franklin, Erick de Moraes

“…Scientific Reports, 14, 18381, 2024 Barchans are crescent-shape dunes ubiquitous on Earth and other celestial bodies, which are organized in barchan fields…”
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Bidisperse micro fluidized beds: Effect of bed inclination on mixing by de Oliveira, Henrique Barbosa, Franklin, Erick de Moraes

“…Physics of Fluids, 36, 013303 (2024) Micro fluidized beds are basically suspensions of solid particles by an ascending fluid in a mm-scale tube, with…”
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A robust numerical strategy for finding surface waves in flows of non-Newtonian liquids by Chimetta, Bruno Pelisson, Franklin, Erick de Moraes

“…Journal of Non-Newtonian Fluid Mechanics, v.322, 105153, 2023 Gravity-driven flows of liquid films are frequent in nature and industry, such as in landslides,…”
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Miniaturized gas-solid fluidized beds by Benalcázar, Fernando David Cúñez, Franklin, Erick de Moraes

“…Mechanics Research Communications, v. 131, 104146, 2023 Fluidized beds are suspensions of grains by ascending fluids in tubes, and are commonly used in…”
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On the effect of two-direction seasonal flows on barchans and the origin of occluded dunes by Assis, Willian Righi, Borges, Danilo da Silva, Franklin, Erick de Moraes

“…Geomorphology, 467, 109488, 2024 We inquire into the morphodynamics of barchans under seasonal flows. For that, we carried out grain-scale numerical…”
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Roles of packing fraction, microscopic friction and projectile spin in cratering by impact by de Carvalho, Douglas Daniel, Lima, Nicolao Cerqueira, Franklin, Erick de Moraes

“…Phys. Rev. E 107, 044901, 2023 From small seeds falling from trees to asteroids colliding with planets and moons, the impact of projectiles onto granular…”
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Impact craters formed by spinning granular projectiles by de Carvalho, Douglas Daniel, Lima, Nicolao Cerqueira, Franklin, Erick de Moraes

“…Physical Review E, 108, 054904, (2023) Craters formed by the impact of agglomerated materials are commonly observed in nature, such as asteroids colliding with…”
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Collaborative behavior of intruders moving amid grains by de Carvalho, Douglas Daniel, Franklin, Erick de Moraes

“…Physics of Fluids, 34, 123306, 2022 We investigate the motion of groups of intruders in a two-dimensional granular system by using discrete numerical…”
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Barchan-barchan dune repulsion investigated at the grain scale by Lima, Nicolao Cerqueira, Assis, Willian Righi, Alvarez, Carlos Azael, Franklin, Erick de Moraes

“…Journal of Geophysical Research: Earth Surface, 129, e2024JF007741, 2024 Barchans are eolian dunes of crescent shape found on Earth, Mars and other celestial…”
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