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E. M. Wahba
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Journal Articles

On the Hierarchy of Models for Pipe Transients: From Quasi-Two-Dimensional Water Hammer Models to Full Three-Dimensional Computational Fluid Dynamics Models

N. M. C. Martin, E. M. Wahba
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2022, 144(2): 021402.
Paper No: PVT-20-1285
https://doi.org/10.1115/1.4051930
Published Online: October 8, 2021
View Article titled, On the Hierarchy of Models for Pipe Transients: From Quasi-Two-Dimensional Water Hammer Models to Full Three-Dimensional Computational Fluid Dynamics Models
Open the PDF for On the Hierarchy of Models for Pipe Transients: From Quasi-Two-Dimensional Water Hammer Models to Full Three-Dimensional Computational Fluid Dynamics Models in another window
Topics: Computational fluid dynamics, Pipes, Turbulence, Water hammer, Transients (Dynamics)
Journal Articles

On the Hydraulics of Downward Sloping Pipes With Entrapped Air Pockets

H. A. Warda, E. M. Wahba, E. N. Ahmed
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. January 2020, 142(1): 014503.
Paper No: FE-19-1242
https://doi.org/10.1115/1.4044650
Published Online: October 4, 2019
View Article titled, On the Hydraulics of Downward Sloping Pipes With Entrapped Air Pockets
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Topics: Flow (Dynamics), Hydraulic jump, Pipes, Uncertainty, Water, Air entrainment
Journal Articles

On the Propagation and Attenuation of Turbulent Fluid Transients in Circular Pipes

E. M. Wahba
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2016, 138(3): 031106.
Paper No: FE-15-1137
https://doi.org/10.1115/1.4031557
Published Online: October 14, 2015
View Article titled, On the Propagation and Attenuation of Turbulent Fluid Transients in Circular Pipes
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Topics: Pipes, Pressure, Transients (Dynamics), Turbulence, Unsteady flow, Valves, Water hammer, Packing (Shipments), Packings (Cushioning)
Journal Articles

Integral Pumping Devices for Dual Mechanical Seals: Experiments and Numerical Simulations

H. A. Warda, E. M. Wahba, E. A. Selim
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2015, 137(2): 022504.
Paper No: GTP-14-1378
https://doi.org/10.1115/1.4028384
Published Online: September 16, 2014
View Article titled, Integral Pumping Devices for Dual Mechanical Seals: Experiments and Numerical Simulations
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Topics: Axial flow, Computational fluid dynamics, Computer simulation, Design, Flow (Dynamics), Fluids, Pressure, Radial flow, Clearances (Engineering), Temperature
Journal Articles

On the Performance of Air-Lift Pumps: From Analytical Models to Large Eddy Simulation

E. M. Wahba, M. A. Gadalla, D. Abueidda, A. Dalaq, H. Hafiz, K. Elawadi, R. Issa
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. November 2014, 136(11): 111301.
Paper No: FE-13-1459
https://doi.org/10.1115/1.4027473
Published Online: September 4, 2014
View Article titled, On the Performance of Air-Lift Pumps: From Analytical Models to Large Eddy Simulation
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Topics: Flow (Dynamics), Large eddy simulation, Pumps, Pipes, Pipeline risers, Risers (Casting)