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Journal Articles

Pressure Drop of Horizontal Air–Water Slug Flow in Different Configurations of Corrugated Pipes

Ana Luiza B. Santana, Moisés A. Marcelino Neto, Rigoberto E. M. Morales
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2020, 142(11): 111401.
Paper No: FE-20-1068
https://doi.org/10.1115/1.4047676
Published Online: July 23, 2020
View Article titled, Pressure Drop of Horizontal Air–Water Slug Flow in Different Configurations of Corrugated Pipes
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Topics: Cavities, Pipes, Pressure drop, Slug flows, Water, Flow (Dynamics)
Journal Articles

Experimental Analysis of Gas–Liquid Flows in a Centrifugal Rotor

Henrique Stel, Edgar M. Ofuchi, Rafael F. Alves, Sergio Chiva, Rigoberto E. M. Morales
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2020, 142(3): 031101.
Paper No: FE-19-1589
https://doi.org/10.1115/1.4045857
Published Online: January 23, 2020
View Article titled, Experimental Analysis of Gas–Liquid Flows in a Centrifugal Rotor
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Topics: Bubbles, Flow (Dynamics), Pressure, Rotors, Pumps
Proceedings Papers

Experimental Study of Bubble-Droplet Interactions in Improved Primary Oil Separation

Joel R. Karp, Ernesto Mancilla, Paulo H. D. Santos, Moisés A. Marcelino Neto, Rigoberto E. M. Morales
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A047, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5386
https://doi.org/10.1115/AJKFluids2019-5386
View Paper titled, Experimental Study of Bubble-Droplet Interactions in Improved Primary Oil Separation
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Topics: Bubbles, Drops, Separation (Technology), Bridges (Structures), Hydrodynamics, Trajectories (Physics), Bubbly flow, Displacement, Flow visualization, Multiphase flow
Proceedings Papers

Experimental Visualization of Gas-Liquid Flow Patterns in a Centrifugal Rotor

Henrique Stel, Edgar Minoru Ofuchi, Rafael Fabrício Alves, Sergio Chiva, Rigoberto E. M. Morales
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A022, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5029
https://doi.org/10.1115/AJKFluids2019-5029
View Paper titled, Experimental Visualization of Gas-Liquid Flow Patterns in a Centrifugal Rotor
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Topics: Flow (Dynamics), Rotors, Visualization
Proceedings Papers

Experimental Analysis of a Liquid-Gas Two-Phase Flow in a Flow Distributor

Luiz H. M. Lino, Henrique K. Eidt, Carolina C. Rodrigues, Cesar Y. Ofuchi, Paulo H. D. Santos, Flavio Neves, Jr., Marco J. Silva, Rigoberto E. M. Morales
Proc. ASME. AJKFluids2019, Volume 4: Fluid Measurement and Instrumentation; Micro and Nano Fluid Dynamics, V004T04A023, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5443
https://doi.org/10.1115/AJKFluids2019-5443
View Paper titled, Experimental Analysis of a Liquid-Gas Two-Phase Flow in a Flow Distributor
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Topics: Experimental analysis, Flow (Dynamics), Sensors, Two-phase flow, Wire mesh
Journal Articles

Investigation of the Motion of Bubbles in a Centrifugal Pump Impeller

Henrique Stel, Edgar M. Ofuchi, Renzo H. G. Sabino, Felipe C. Ancajima, Dalton Bertoldi, Moisés A. Marcelino Neto, Rigoberto E. M. Morales
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2019, 141(3): 031203.
Paper No: FE-17-1292
https://doi.org/10.1115/1.4041230
Published Online: October 4, 2018
View Article titled, Investigation of the Motion of Bubbles in a Centrifugal Pump Impeller
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Topics: Bubbles, Flow (Dynamics), Impellers, Pumps, Pressure, Trajectories (Physics)
Proceedings Papers

Performance Analysis of the Slug Tracking Modeling for Intermittent Flows in Horizontal Pipes With Long Lengths

Bruna P. Naidek, Marco G. Conte, Cristiane Cozin, Fausto A. A. Barbuto, Rigoberto E. M. Morales
Proc. ASME. IMECE2017, Volume 7: Fluids Engineering, V007T09A026, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-72479
https://doi.org/10.1115/IMECE2017-72479
View Paper titled, Performance Analysis of the Slug Tracking Modeling for Intermittent Flows in Horizontal Pipes With Long Lengths
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Topics: Flow (Dynamics), Modeling, Pipes, Slug flows, Wakes, Simulation, Bubbles, Engineering simulation, Computer simulation, Inflow
Proceedings Papers

Numerical and Experimental Analysis of Vertical Ascendant Liquid-Gas Flow Under Action of Centrifugal and Gravitational Fields

Henrique K. Eidt, Carolina C. Rodrigues, Rafael Dunaiski, César Y. Ofuchi, Flávio Neves, Paulo H. D. Santos, Rigoberto E. M. Morales
Proc. ASME. FEDSM2017, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT14A006, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69276
https://doi.org/10.1115/FEDSM2017-69276
View Paper titled, Numerical and Experimental Analysis of Vertical Ascendant Liquid-Gas Flow Under Action of Centrifugal and Gravitational Fields
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Topics: Experimental analysis, Flow (Dynamics), Liquid films, Computer simulation, Dimensions, Separation (Technology), Wire, Computational fluid dynamics, Computer software, Construction
Proceedings Papers

Numerical Simulation of Two-Phase Slug Flow From Horizontal to Downward Inclined Pipe Using a Hybrid Code Based on Slug Tracking and Two-Fluid Methodologies

Vinicius R. Almeida, Marco G. Conte, Fausto A. A. Barbuto, Cristiane Cozin, Rigoberto E. M. Morales
Proc. ASME. FEDSM2017, Volume 1C, Symposia: Gas-Liquid Two-Phase Flows; Gas and Liquid-Solid Two-Phase Flows; Numerical Methods for Multiphase Flow; Turbulent Flows: Issues and Perspectives; Flow Applications in Aerospace; Fluid Power; Bio-Inspired Fluid Mechanics; Flow Manipulation and Active Control; Fundamental Issues and Perspectives in Fluid Mechanics; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT16A011, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69335
https://doi.org/10.1115/FEDSM2017-69335
View Paper titled, Numerical Simulation of Two-Phase Slug Flow From Horizontal to Downward Inclined Pipe Using a Hybrid Code Based on Slug Tracking and Two-Fluid Methodologies
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Topics: Computer simulation, Fluids, Pipes, Slug flows, Flow (Dynamics), Simulation, Energy dissipation, Nuclear industry, Petroleum industry, Physics
Proceedings Papers

Numerical Study of Transient Flow and the Influence of Height and Viscosity in a Cyclonic Chamber in a Distribution System

Carolina C. Rodrigues, Henrique K. Eidt, Rafael Dunaiski, César Y. Ofuchi, Flávio Neves, Jr., Paulo H. D. Santos, Rigoberto E. M. Morales
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT11A016, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69311
https://doi.org/10.1115/FEDSM2017-69311
View Paper titled, Numerical Study of Transient Flow and the Influence of Height and Viscosity in a Cyclonic Chamber in a Distribution System
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Topics: Unsteady flow, Viscosity, Flow (Dynamics), Separation (Technology), Multiphase flow, Stability, Transients (Dynamics), Water, Centrifugal pumps, Computer software
Proceedings Papers

Analysis of Numerical Simulation of Gas-Liquid Slug Flow Using Slug Tracking Model

Stella C. P. Cavalli, Cristiane Cozin, Fausto A. A. Barbuto, Rigoberto E. M. Morales
Proc. ASME. IMECE2015, Volume 7B: Fluids Engineering Systems and Technologies, V07BT09A019, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-52031
https://doi.org/10.1115/IMECE2015-52031
View Paper titled, Analysis of Numerical Simulation of Gas-Liquid Slug Flow Using Slug Tracking Model
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Topics: Computer simulation, Slug flows, Bubbles, Flow (Dynamics), Shapes, Simulation, Transients (Dynamics), Computer software, Liquid films, Pipes
Proceedings Papers

An Experimental Characterization of Horizontal Gas-Liquid Slug Flow

Fernando E. C. Vicencio, Fábio A. Schneider, Cristiane Cozin, Fausto A. Barbuto, Marco J. Da Silva, Rigoberto E. M. Morales
Proc. ASME. IMECE2015, Volume 7B: Fluids Engineering Systems and Technologies, V07BT09A020, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-52064
https://doi.org/10.1115/IMECE2015-52064
View Paper titled, An Experimental Characterization of Horizontal Gas-Liquid Slug Flow
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Topics: Experimental characterization, Slug flows, Flow (Dynamics), Bubbles, Capacitance, Density, Fluid mechanics, Pipelines, Pipes, Porosity
Proceedings Papers

Numerical Study of the Fluid Flow in a Cylindrical Hydrocyclone Separator

Hans E. Maldonado Ninahuanca, Henrique Stel, Rigoberto E. M. Morales
Proc. ASME. IMECE2014, Volume 7: Fluids Engineering Systems and Technologies, V007T09A049, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-39561
https://doi.org/10.1115/IMECE2014-39561
View Paper titled, Numerical Study of the Fluid Flow in a Cylindrical Hydrocyclone Separator
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Topics: Fluid dynamics, Flow (Dynamics), Fluids, Engineering simulation, Film thickness, Liquid films, Multiphase flow, Nozzles, Performance, Separation (Technology)
Proceedings Papers

Analysis of Slug Frequency Correlations for Two-Phase Gas-Liquid Horizontal Slug Flow

Manoella M. Antunes, Cristiane Cozin, Fausto A. A. Barbuto, Rigoberto E. M. Morales, Hendy T. Rodrigues
Proc. ASME. FEDSM2014, Volume 2, Fora: Cavitation and Multiphase Flow; Fluid Measurements and Instrumentation; Microfluidics; Multiphase Flows: Work in Progress; Fluid-Particle Interactions in Turbulence, V002T06A009, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21672
https://doi.org/10.1115/FEDSM2014-21672
View Paper titled, Analysis of Slug Frequency Correlations for Two-Phase Gas-Liquid Horizontal Slug Flow
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Topics: Slug flows, Flow (Dynamics), Bubbles, Fluids, Liquid films, Modeling, Multiphase flow, Pipelines, Steady state, Turbulence
Proceedings Papers

A Two-Fluid Model for Slug Flow Initiation Based on a Lagrangian Scheme

Marco Germano Conte, Cristiane Cozin, Fausto Arinos Barbuto, Rigoberto E. M. Morales
Proc. ASME. FEDSM2014, Volume 2, Fora: Cavitation and Multiphase Flow; Fluid Measurements and Instrumentation; Microfluidics; Multiphase Flows: Work in Progress; Fluid-Particle Interactions in Turbulence, V002T20A003, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21680
https://doi.org/10.1115/FEDSM2014-21680
View Paper titled, A Two-Fluid Model for Slug Flow Initiation Based on a Lagrangian Scheme
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Topics: Fluids, Slug flows, Bubbles, Flow (Dynamics), Pressure, Shallow water equations, Atmospheric pressure, Engineering simulation, Finite difference methods, Gas flow
Proceedings Papers

CFD Investigation of the Effect of Viscosity on a Three-Stage Electric Submersible Pump

Henrique Stel, Thiago Sirino, Pamella R. Prohmann, Francisco Ponce, Sergio Chiva, Rigoberto E. M. Morales
Proc. ASME. FEDSM2014, Volume 1B, Symposia: Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Multiscale Methods for Multiphase Flow; Noninvasive Measurements in Single and Multiphase Flows, V01BT10A029, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21538
https://doi.org/10.1115/FEDSM2014-21538
View Paper titled, CFD Investigation of the Effect of Viscosity on a Three-Stage Electric Submersible Pump
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Topics: Computational fluid dynamics, Pumps, Submersibles, Viscosity, Flow (Dynamics), Design, Fluids, Rotation, Water, Blades
Proceedings Papers

Microfluidics Device Manufacturing Using the Technique of 3D Printing

Walter Duarte de Araújo Filho, Rigoberto E. M. Morales, Fábio K. Schneider, Luciana Martins P. de Araújo
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T15A002, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2014-21540
https://doi.org/10.1115/ICNMM2014-21540
View Paper titled, Microfluidics Device Manufacturing Using the Technique of 3D Printing
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Topics: Additive manufacturing, Manufacturing, Microfluidics, Microbubbles, Microelectromechanical systems, Ceramics, Glass, Microelectronic devices, Polymers, Printing
Proceedings Papers

Numerical Study of the Influence of Viscosity on the Performance of an Electrical Submersible Pump

Thiago Sirino, Henrique Stel, Rigoberto E. M. Morales
Proc. ASME. FEDSM2013, Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, V01BT10A026, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16374
https://doi.org/10.1115/FEDSM2013-16374
View Paper titled, Numerical Study of the Influence of Viscosity on the Performance of an Electrical Submersible Pump
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Topics: Pumps, Submersibles, Viscosity, Fluids, Flow (Dynamics), Water, Blades, Impellers, Design, Diffusers
Proceedings Papers

Detailed Experimental Characterisation of Gas-Liquid Two-Phase Slug Flow in Horizontal Pipes

Carlos E. F. do Amaral, Fernando Castillo, Marco José da Silva, Eduardo N. Santos, Rigoberto E. M. Morales
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 2495-2501, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-88307
https://doi.org/10.1115/IMECE2012-88307
View Paper titled, Detailed Experimental Characterisation of Gas-Liquid Two-Phase Slug Flow in Horizontal Pipes
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Topics: Experimental characterization, Pipes, Slug flows, Water, Bubbles, Circuits, Electrodes, Flow (Dynamics), Multiphase flow, Piping design
Proceedings Papers

Numerical Study of the Free Surface Flow in a Centrifugal Gas-Liquid Separator

Henrique Stel, Edgar M. Ofuchi, Admilson T. Franco, Julio G. Genaro, Rigoberto E. M. Morales
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 2211-2220, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-87800
https://doi.org/10.1115/IMECE2012-87800
View Paper titled, Numerical Study of the Free Surface Flow in a Centrifugal Gas-Liquid Separator
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Topics: Flow (Dynamics), Fluids, Viscosity, Bubbly flow, Nozzles, Separation (Technology), Bubbles, Cloud chambers, Computational fluid dynamics, Dimensions