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Alireza Riasi
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Journal Articles

Cavitation and Pulsation Reduction for External Gear Pumps Using Novel Core-Feed Inlets and Outlets: An Integrated Experimental and Numerical Study

Farhad Sedri, Alireza Riasi, Alireza Mahdavi Nejad, Hameed Metghalchi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. October 2024, 146(10): 102102.
Paper No: JERT-24-1322
https://doi.org/10.1115/1.4065759
Published Online: July 26, 2024
View Article titled, Cavitation and Pulsation Reduction for External Gear Pumps Using Novel Core-Feed Inlets and Outlets: An Integrated Experimental and Numerical Study
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Topics: Cavitation, Fluids, Gear pumps, Gears, Pressure, Pumps, Flow (Dynamics), Torque
Journal Articles

Numerical Investigation of Back Vane Design and Its Impact on Pump Performance

Farzam Mortazavi, Alireza Riasi, Ahmad Nourbakhsh
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. December 2017, 139(12): 121104.
Paper No: FE-17-1196
https://doi.org/10.1115/1.4037281
Published Online: September 1, 2017
View Article titled, Numerical Investigation of Back Vane Design and Its Impact on Pump Performance
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Topics: Design, Flow (Dynamics), Impellers, Pumps, Thrust, Clearances (Engineering), Computational fluid dynamics
Journal Articles

Quasi-Two-Dimensional Numerical Analysis of Fast Transient Flows Considering Non-Newtonian Effects

Pedram Tazraei, Alireza Riasi
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2016, 138(1): 011203.
Paper No: FE-14-1798
https://doi.org/10.1115/1.4031093
Published Online: August 21, 2015
View Article titled, Quasi-Two-Dimensional Numerical Analysis of Fast Transient Flows Considering Non-Newtonian Effects
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Topics: Flow (Dynamics), Fluids, Pipes, Pressure, Shear (Mechanics), Shear stress, Unsteady flow, Viscosity, Numerical analysis
Proceedings Papers

Influence of Surge Tank and Relief Valve on Transient Flow Behaviour in Hydropower Stations

Alireza Riasi, Ahmad Nourbakhsh
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 1971-1977, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-07034
https://doi.org/10.1115/AJK2011-07034
View Paper titled, Influence of Surge Tank and Relief Valve on Transient Flow Behaviour in Hydropower Stations
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Topics: Hydroelectric power stations, Relief valves, Surges, Unsteady flow, Power stations, Pressure, Boundary-value problems, Control systems, Friction, Governors
Journal Articles

Unsteady Velocity Profiles in Laminar and Turbulent Water Hammer Flows

Alireza Riasi, Ahmad Nourbakhsh, Mehrdad Raisee
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 2009, 131(12): 121202.
https://doi.org/10.1115/1.4000557
Published Online: November 19, 2009
View Article titled, Unsteady Velocity Profiles in Laminar and Turbulent Water Hammer Flows
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Topics: Flow (Dynamics), Pipes, Turbulence, Water hammer, Pipe flow