Search Results - "Morales, R.E.M."

Study of the bubble motion in a centrifugal rotor based on visualization in a rotating frame of reference by Ofuchi, E.M., Silva, H.L.V., Bertoldi, D., Mancilla, E., Stel, H., Morales, R.E.M.

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Sparse regression system identification in two-phase flow metering by Pellegrini, S.P., Wrasse, A.N., Pipa, D.R., Morales, R.E.M., da Silva, M.J.

“…Multiphase flow metering is an open research field, with challenges encompassing sensor development and thermofluid models, for instance. Sparse regression is…”
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Two-phase slug flow Lagrangian data analysis: Tracking unit-cell behavior across the pipeline with experimental data by Chiarello, C., Barros, H.A.A., Santos, E.N., Rodrigues, H.T., Silva, M.J., Marcelino Neto, M.A., Morales, R.E.M.

“…Two-phase slug flow is frequently reported in oil production pipelines. Since reproducing oil extraction scenarios is usually not feasible, numerical models…”
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Model analysis for differential pressure two-phase flow rate meter in intermittent flow by Pellegrini, S.P., Wrasse, A.N., da Silva, M.J., Morales, R.E.M., Trigo, F.C., Baliño, J.L.

“…Multiphase flow rate metering is a challenging problem, specially for flow patterns other than wet-gas. This paper brings forward a new comparative analysis of…”
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Algebraic modeling of the liquid film dynamics in a centrifugal separator by Ninahuanca, H. E. M., Stel, H., Morales, R. E. M.

“…This work presents an algebraic model to estimate liquid film flow variables in a centrifugal separator. A mechanistic approach is employed to evaluate…”
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Image processing techniques for high-speed videometry in horizontal two-phase slug flows by do Amaral, C.E.F., Alves, R.F., da Silva, M.J., Arruda, L.V.R., Dorini, L., Morales, R.E.M., Pipa, D.R.

“…Two-phase flow measurements are very common in industrial applications especially in oil and gas areas. Although some works in image segmentation have analyzed…”
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Characterization of the liquid film flow in a centrifugal separator by Ninahuanca, H. E. M., Stel, H., Morales, R. E. M., Ofuchi, C., da Silva, M. J., Neves Jr, F.

“…This work presents the characterization of the flow in a centrifugal separator. The study is focused on the behavior of the liquid phase in this kind of…”
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Numerical investigation of the flow in a multistage electric submersible pump by Stel, H., Sirino, T., Ponce, F.J., Chiva, S., Morales, R.E.M.

“…This article presents a numerical study on the flow in a multistage, mixed-type Electric Submersible Pump (ESP). Several details about the application of a…”
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A new model to predict the head degradation of centrifugal pumps handling highly viscous flows by Ofuchi, E.M., Cubas, J.M.C., Stel, H., Dunaiski, R., Vieira, T.S., Morales, R.E.M.

“…Petroleum companies use Electric Submersible Pumps (ESPs) as an artificial lift technique to improve oil production. When centrifugal pumps operate with oil or…”
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Study of the effect of viscosity on the head and flow rate degradation in different multistage electric submersible pumps using dimensional analysis by Ofuchi, E.M., Stel, H., Vieira, T.S., Ponce, F.J., Chiva, S., Morales, R.E.M.

“…Multistage Electrical Submersible Pumps (ESPs) undergo performance degradation when operating with highly viscous fluids. Several studies on this subject seek…”
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Large-eddy simulation of the combined convection around a heated rotating cylinder by Morales, Rigoberto E.M., Balparda, Augusto, Silveira-Neto, Aristeu

“…Large-eddy simulation of the combined convection was simulated and the classical results were obtained. The combined convection around the heated rotating…”
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