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Proceedings Papers

Numerical Analysis of Oil/water Dispersion Interface Prediction in Horizontal Pipe Separators

Srinivas Swaroop Kolla, Ram S. Mohan, Ovadia Shoham
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T08A030, August 10–12, 2021
Paper No: FEDSM2021-66074
DOI: https://doi.org/10.1115/FEDSM2021-66074
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Topics: Numerical analysis, Pipes, Water, Separation (Technology), Computer simulation, Computational fluid dynamics, Computer software, Emulsions, Modeling, Sedimentation
Journal Articles

Numerical Analysis of Flow Behavior in Gas–Liquid Cylindrical Cyclone (GLCC © ) Separators With Inlet Design Modifications

Srinivas Swaroop Kolla, Ram S. Mohan, Ovadia Shoham
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. September 2021, 143(9): 093005.
Paper No: JERT-19-1702
DOI: https://doi.org/10.1115/1.4051423
Published Online: June 24, 2021
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Topics: Cavities, Computational fluid dynamics, Design, Flow (Dynamics), Pressure, Steam, Slug flows, Fluids, Nozzles
Proceedings Papers

Variation of Zero Net Liquid Holdup in a Gas Liquid Cylindrical Cyclone Separator Below Operational Envelope

Malay Jignesh Shah, Srinivas Swaroop Kolla, Ram S. Mohan, Ovadia Shoham
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T04A030, July 13–15, 2020
Paper No: FEDSM2020-20090
DOI: https://doi.org/10.1115/FEDSM2020-20090
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Topics: Drag (Fluid dynamics), Flow (Dynamics), Viscosity, Water
Journal Articles

Swirling Flow Regimes and Gas Carry-Under in Gas–Liquid Cylindrical Cyclone Separator in a Separated Outlet Configuration

Srinivas Swaroop Kolla, Ram S. Mohan, Ovadia Shoham
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. April 2021, 143(4): 042304.
Paper No: JERT-19-1823
DOI: https://doi.org/10.1115/1.4048230
Published Online: September 22, 2020
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Topics: Flow (Dynamics), Swirling flow, Water
Proceedings Papers

Slug Detection As a Tool for Predictive Control of GLCC © Compact Separators

Shankar Earni, Shoubo Wang, Ram S. Mohan, Ovadia Shoham, Jack D. Marrelli
Proc. ASME. ETCE2001, Part A: Combustion and Alternative Energy Technology; Computers in Engineering; Drilling Technology; Environmental Engineering Technology; Composite Materials Design and Analysis; Manufacturing and Services, 521-532, February 5–7, 2001
Paper No: ETCE2001-17136
DOI: https://doi.org/10.1115/ETCE2001-17136
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Topics: Predictive control, Slug flows, Feedback, Feedforward control, Design, Control equipment, Dynamics (Mechanics), Errors, Flow (Dynamics), Matlab
Proceedings Papers

Gas-Liquid Cylindrical Cyclone (GLCC © ) Compact Separators for Wet Gas Applications

Shoubo Wang, Luis E. Gomez, Ram S. Mohan, Ovadia Shoham, Gene E. Kouba
Proc. ASME. ETCE2001, Part A: Combustion and Alternative Energy Technology; Computers in Engineering; Drilling Technology; Environmental Engineering Technology; Composite Materials Design and Analysis; Manufacturing and Services, 533-543, February 5–7, 2001
Paper No: ETCE2001-17137
DOI: https://doi.org/10.1115/ETCE2001-17137
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Topics: Design, Drops, Flow (Dynamics), Maintenance, Weight (Mass)
Journal Articles

Numerical Simulation of Liquid Droplet Coalescence and Breakup

Shuxia Yuan, Ramin Dabirian, Ovadia Shoham, Ram S. Mohan
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. October 2020, 142(10): 102101.
Paper No: JERT-19-1643
DOI: https://doi.org/10.1115/1.4046603
Published Online: April 8, 2020
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Topics: Collisions (Physics), Drops, Shapes
Proceedings Papers

Gas Carry-Under in Gas-Liquid Cylindrical Cyclone Separator: A Mechanistic Model

Srinivas Swaroop Kolla, Ram S. Mohan, Ovadia Shoham
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A068, July 28–August 1, 2019
Paper No: AJKFluids2019-4735
DOI: https://doi.org/10.1115/AJKFluids2019-4735
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Topics: Flow (Dynamics), Fluids, Separation (Technology), Vortex flow, Vortices
Proceedings Papers

Tangential Wall Jet Flow and Gas Entrainment in Gas-Liquid Cylindrical Cyclone Compact Separator

Srinivas Swaroop Kolla, Ram S. Mohan, Ovadia Shoham
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A069, July 28–August 1, 2019
Paper No: AJKFluids2019-4737
DOI: https://doi.org/10.1115/AJKFluids2019-4737
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Topics: Film thickness, Flow (Dynamics), Fluids, Jets, Liquid films, Nozzles, Shapes, Turbulence
Proceedings Papers

In-Line Testing of Novel Filter Media for Oil-Water Mixtures

Anisha Mule, Ramin Dabirian, Srinivas Swaroop Kolla, Ram Mohan, Ovadia Shoham
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A078, July 28–August 1, 2019
Paper No: AJKFluids2019-5554
DOI: https://doi.org/10.1115/AJKFluids2019-5554
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Topics: Filters, Flow (Dynamics), Testing, Water
Proceedings Papers

CFD Simulation of Slug Dissipation in an Enlarged Impacting Tee

Mobina Mohammadikharkeshi, Mazdak Parsi, Ramin Dabirian, Ram S. Mohan, Ovadia Shoham
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A071, July 28–August 1, 2019
Paper No: AJKFluids2019-5050
DOI: https://doi.org/10.1115/AJKFluids2019-5050
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Topics: Computational fluid dynamics, Energy dissipation, Junctions, Simulation, Slug flows
Proceedings Papers

CFD Simulations of Oil-Water Flow Behavior in Horizontal Pipe Separator

Srinivas Swaroop Kolla, Ram S. Mohan, Ovadia Shoham
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A079, July 28–August 1, 2019
Paper No: AJKFluids2019-5579
DOI: https://doi.org/10.1115/AJKFluids2019-5579
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Topics: Computational fluid dynamics, Engineering simulation, Flow (Dynamics), Pipes, Simulation, Water, Design, Boundary layers, Ocean engineering, Separation (Technology)
Proceedings Papers

Dissipation of Injected Slug in Enlarged Impacting Tee in Single Branch Blocking Configuration

Tanner Cole, Ramin Dabirian, Mobina Mohammadikharkeshi, Ram Mohan, Ovadia Shoham
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A072, July 28–August 1, 2019
Paper No: AJKFluids2019-5054
DOI: https://doi.org/10.1115/AJKFluids2019-5054
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Topics: Energy dissipation, Slug flows
Journal Articles

Analysis of Gas-Liquid Cylindrical Cyclone Separator With Inlet Modifications Using Fluid–Structure Interaction

Srinivas Swaroop Kolla, Ram S. Mohan, Ovadia Shoham
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. April 2020, 142(4): 042003.
Paper No: JERT-18-1626
DOI: https://doi.org/10.1115/1.4044762
Published Online: September 25, 2019
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Topics: Computational fluid dynamics, Fluid structure interaction, Pressure, Slug flows, Stress, Weight (Mass), Deformation, Finite element analysis, Structural analysis, Design
Journal Articles

A Study on the Effect of Fluid Properties and Watercut on Liquid Carry-Over in Gas-Liquid Cylindrical Cyclone Compact Separators

Srinivas Swaroop Kolla, Ram S. Mohan, Ovadia Shoham
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. September 2019, 141(9): 091303.
Paper No: FE-18-1178
DOI: https://doi.org/10.1115/1.4043161
Published Online: April 15, 2019
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Topics: Flow (Dynamics), Fluids, Uncertainty analysis, Water, Pressure, Viscosity, Uncertainty
Proceedings Papers

Mechanistic Modeling of Dynamic Zero-Net Liquid Holdup (ZNLH) in Gas-Liquid Cylindrical Cyclone (GLCC © ) Separator

Srinivas Swaroop Kolla, Megharaj Praneeth Karpurapu, Ram S. Mohan, Ovadia Shoham
Proc. ASME. IMECE2018, Volume 7: Fluids Engineering, V007T09A016, November 9–15, 2018
Paper No: IMECE2018-88481
DOI: https://doi.org/10.1115/IMECE2018-88481
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Topics: Modeling, Flow (Dynamics), Gas flow, Gas industry, Performance characterization, Pressure, Vessels
Journal Articles

Effect of Shear and Water Cut on Phase Inversion and Droplet Size Distribution in Oil–Water Flow

Mo Zhang, Ramin Dabirian, Ram S. Mohan, Ovadia Shoham
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. March 2019, 141(3): 032905.
Paper No: JERT-17-1720
DOI: https://doi.org/10.1115/1.4041661
Published Online: October 24, 2018
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Topics: Drops, Flow (Dynamics), Pumps, Shear (Mechanics), Water, Gear pumps, Emulsions
Proceedings Papers

Foam Breakup in CFC/GLCC © System

Ramin Dabirian, Ardian Nababan, Ilias Gavrielatos, Ram S. Mohan, Ovadia Shoham
Proc. ASME. FEDSM2018, Volume 1: Flow Manipulation and Active Control; Bio-Inspired Fluid Mechanics; Boundary Layer and High-Speed Flows; Fluids Engineering Education; Transport Phenomena in Energy Conversion and Mixing; Turbulent Flows; Vortex Dynamics; DNS/LES and Hybrid RANS/LES Methods; Fluid Structure Interaction; Fluid Dynamics of Wind Energy; Bubble, Droplet, and Aerosol Dynamics, V001T06A012, July 15–20, 2018
Paper No: FEDSM2018-83315
DOI: https://doi.org/10.1115/FEDSM2018-83315
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Topics: Bubbles, Cutting, Drilling, Flow (Dynamics), Foams (Chemistry), Half-life, Petroleum industry, Separation (Technology), Surfactants
Proceedings Papers

Utilization of Churn Flow Coalescer for Improving Foam Breakup in Gas-Liquid Cylinderical Cyclone

Ramin Dabirian, Ilias Gavrielatos, Ram S. Mohan, Ovadia Shoham
Proc. ASME. FEDSM2018, Volume 1: Flow Manipulation and Active Control; Bio-Inspired Fluid Mechanics; Boundary Layer and High-Speed Flows; Fluids Engineering Education; Transport Phenomena in Energy Conversion and Mixing; Turbulent Flows; Vortex Dynamics; DNS/LES and Hybrid RANS/LES Methods; Fluid Structure Interaction; Fluid Dynamics of Wind Energy; Bubble, Droplet, and Aerosol Dynamics, V001T06A013, July 15–20, 2018
Paper No: FEDSM2018-83317
DOI: https://doi.org/10.1115/FEDSM2018-83317
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Topics: Flow (Dynamics), Separation (Technology), Testing, Bubbles, Slug flows, Stability, Temperature
Proceedings Papers

Evaluation of Models for Droplet Shear Effect of Centrifugal Pump

Ramin Dabirian, Shihao Cui, Ilias Gavrielatos, Ram Mohan, Ovadia Shoham
Proc. ASME. FEDSM2018, Volume 1: Flow Manipulation and Active Control; Bio-Inspired Fluid Mechanics; Boundary Layer and High-Speed Flows; Fluids Engineering Education; Transport Phenomena in Energy Conversion and Mixing; Turbulent Flows; Vortex Dynamics; DNS/LES and Hybrid RANS/LES Methods; Fluid Structure Interaction; Fluid Dynamics of Wind Energy; Bubble, Droplet, and Aerosol Dynamics, V001T06A014, July 15–20, 2018
Paper No: FEDSM2018-83318
DOI: https://doi.org/10.1115/FEDSM2018-83318
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Topics: Centrifugal pumps, Drops, Shear (Mechanics), Log normal distribution, Design, Flow (Dynamics), Petroleum, Production equipment, Pumps, Separation (Technology)