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Proceedings Papers

Effect of Pitch Ratio and Flat Bar Support Conditions on FEI Threshold for Low MDP Parallel Triangular Array – Single-Phase Water-Flow

Amro Elhelaly, Marwan Hassan, David Weaver, Soha Eid Moussa

Proc. ASME. PVP2022, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T04A011, July 17–22, 2022

Paper No: PVP2022-86694

DOI: https://doi.org/10.1115/PVP2022-86694

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Topics: Flow (Dynamics), Water, Brass (Metal), Clearances (Engineering), Damping, Flow-induced vibrations, Instrumentation, Nuclear reactor steam generators, Rods, Stability

Journal Articles

Vorticity Shedding and Acoustic Resonance Excitation of a Square Tube Array: Effect of Flow Approach Angle

Atef Mohany, Mohammed Alziadeh, Marwan Hassan

J. Pressure Vessel Technol. February 2023, 145(1): 011401.

Paper No: PVT-21-1181

DOI: https://doi.org/10.1115/1.4055158

Published Online: August 18, 2022

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Topics: Acoustics, Excitation, Flow (Dynamics), Pressure, Resonance, Sound pressure, Vorticity

Journal Articles

The Flow-Structure Couplings of Fluidelastic Instability and the Effect of Frequency Detuning in Triangular Tube Bundles Subjected to a Two-Phase Flow

Omar Sadek, Atef Mohany, Marwan Hassan

J. Pressure Vessel Technol. October 2022, 144(5): 051401.

Paper No: PVT-21-1126

DOI: https://doi.org/10.1115/1.4053381

Published Online: January 18, 2022

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Topics: Couplings, Damping, Flow (Dynamics), Stiffness, Stability, Two-phase flow

Journal Articles

Pitch and Pattern Effects on Streamwise Fluidelastic Instability in Tube Arrays

Marwan Hassan, David Weaver

J. Pressure Vessel Technol. August 2022, 144(4): 041403.

Paper No: PVT-21-1090

DOI: https://doi.org/10.1115/1.4052399

Published Online: December 6, 2021

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Topics: Damping, Flow (Dynamics), Geometry, Modeling, Simulation, Stability, Fluids, Engineering simulation, Stiffness, Failure

Journal Articles

Evaluating the Performance Degradation of Centrifugal Pumps Using the Principal Component Analysis

Andrew Eaton, Wael H. Ahmed, Marwan Hassan

J. Pressure Vessel Technol. April 2022, 144(2): 021405.

Paper No: PVT-20-1181

DOI: https://doi.org/10.1115/1.4052522

Published Online: November 18, 2021

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Topics: Centrifugal pumps, Impellers, Principal component analysis, Pumps, Vibration, Flow (Dynamics), Bearings, Signals

Proceedings Papers

Numerical Prediction of the Phase Difference in Tube Bundles Experiencing Streamwise Fluidelastic Instability

Sameer A. Rehman, Marwan Hassan, Salim El Bouzidi, David Weaver, Osama Elbanhawy

Proc. ASME. PVP2021, Volume 3: Fluid Structure Interaction; High Pressure Technology, V003T04A013, July 13–15, 2021

Paper No: PVP2021-63798

DOI: https://doi.org/10.1115/PVP2021-63798

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Topics: Boilers, Computer simulation, Engineering simulation, Failure, Flow (Dynamics), Flow simulation, Fluid dynamics, Simulation

Proceedings Papers

Investigation of the Irradiation Effect on the Dynamics of Nuclear Fuel Bundles

Osama Elbanhawy, Marwan Hassan, Atef Mohany, Hossam Kishawy

Proc. ASME. PVP2021, Volume 3: Fluid Structure Interaction; High Pressure Technology, V003T04A007, July 13–15, 2021

Paper No: PVP2021-62412

DOI: https://doi.org/10.1115/PVP2021-62412

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Topics: Dynamics (Mechanics), Fuel rods, Irradiation (Radiation exposure), Fuels, Flow (Dynamics), Constitutive equations, Coolants, Dynamic response, Mechanical properties, Pressure

Journal Articles

Special Issue: Current Trends for Pressure Vessels and Piping Technology

Akira Maekawa, Kiminobu Hojo, Marwan Hassan

J. Pressure Vessel Technol. April 2020, 142(2): 020301.

Paper No: PVT-19-1255

DOI: https://doi.org/10.1115/1.4046178

Published Online: February 26, 2020

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Topics: Pipes, Pressure vessels, Engineering standards, Fracture (Process), Fluid structure interaction, Fracture (Materials), Design

Journal Articles

Experimental Study on Damping Acoustic Pressure Pulsations in Pipeline Systems Using Helmholtz Resonators

Karim Sachedina, Atef Mohany, Marwan Hassan

J. Pressure Vessel Technol. April 2020, 142(2): 021403.

Paper No: PVT-19-1098

DOI: https://doi.org/10.1115/1.4045224

Published Online: November 28, 2019

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Topics: Acoustics, Damping, Excitation, Flow (Dynamics), Pipeline systems, Pipelines, Pipes, Resonance, Sound pressure, Waves

Proceedings Papers

Effect of Flow Approach Angle on Acoustic Resonance Excitation of In-Line Tube Bundles in Cross-Flow

Mohammed Alziadeh, Atef Mohany, Marwan Hassan

Proc. ASME. PVP2019, Volume 4: Fluid-Structure Interaction, V004T04A016, July 14–19, 2019

Paper No: PVP2019-93445

DOI: https://doi.org/10.1115/PVP2019-93445

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Topics: Acoustics, Cross-flow, Excitation, Flow (Dynamics), Resonance, Locks (Waterways), Sound pressure, Speed of sound

Proceedings Papers

Towards Understanding Two-Phase Flow Induced Vibration of Piping Structure With a U-Bend

Olufemi E. Bamidele, Wael H. Ahmed, Marwan Hassan

Proc. ASME. PVP2019, Volume 4: Fluid-Structure Interaction, V004T04A024, July 14–19, 2019

Paper No: PVP2019-93686

DOI: https://doi.org/10.1115/PVP2019-93686

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Topics: Pipes, Two-phase flow, Vibration, Flow (Dynamics), Porosity, Bubbly flow, Excitation, Modeling

Proceedings Papers

Pitch and Pattern Effects on Streamwise Fluidelastic Instability in Tube Arrays

Marwan Hassan, David Weaver

Proc. ASME. PVP2019, Volume 4: Fluid-Structure Interaction, V004T04A012, July 14–19, 2019

Paper No: PVP2019-93327

DOI: https://doi.org/10.1115/PVP2019-93327

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Topics: Damping, Failure, Flow (Dynamics), Flow-induced vibrations, Geometry, Modeling, Nuclear reactor steam generators, Power stations, Stability

Proceedings Papers

Simulations of Fully-Flexible Fuel Bundle Response due to Turbulence Excitation

Osama Elbanhawy, Marwan Hassan, Atef Mohany

Proc. ASME. PVP2019, Volume 4: Fluid-Structure Interaction, V004T04A027, July 14–19, 2019

Paper No: PVP2019-93790

DOI: https://doi.org/10.1115/PVP2019-93790

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Topics: Engineering simulation, Excitation, Fuels, Simulation, Turbulence, Vibration, Computer simulation, Flow (Dynamics), Pressure, Statistical process control

Proceedings Papers

An Experimental Investigation of the Dynamics of a Loosely Supported Tube Array

Amro Elhelaly, Marwan Hassan, Atef Mohany, Soha Moussa

Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A056, July 16–20, 2017

Paper No: PVP2017-65898

DOI: https://doi.org/10.1115/PVP2017-65898

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Topics: Dynamics (Mechanics), Clearances (Engineering), Cross-flow, Wear, Failure, Fatigue, Flow (Dynamics), Flow-induced vibrations, Friction, Manufacturing

Proceedings Papers

The Effects of Tube Array Geometry on Fluidelastic Instability in Heat Exchanger Tube Arrays in Cross Flow

Marwan Hassan, David S. Weaver

Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A057, July 16–20, 2017

Paper No: PVP2017-65901

DOI: https://doi.org/10.1115/PVP2017-65901

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Topics: Cross-flow, Geometry, Heat exchangers, Design, Boilers, Damping, Fluids, Levers, Modeling, Power stations

Proceedings Papers

Characterization of Flow-Sound-Structure Coupling in Spring-Loaded Valves

Salim El Bouzidi, Marwan Hassan, Samir Ziada

Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A054, July 16–20, 2017

Paper No: PVP2017-65767

DOI: https://doi.org/10.1115/PVP2017-65767

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Topics: Flow (Dynamics), Springs, Valves, Vibration, Piping systems, Acoustics, Degrees of freedom, Limit cycles, Oscillations, Unsteady flow

Proceedings Papers

Towards Understanding Two-Phase Flow Induced Vibration of Piping Structure With Flow Restricting Orifices

Olufemi E. Bamidele, Wael H. Ahmed, Marwan Hassan

Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A060, July 16–20, 2017

Paper No: PVP2017-65933

DOI: https://doi.org/10.1115/PVP2017-65933

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Topics: Flow (Dynamics), Orifices, Pipes, Two-phase flow, Vibration, Bubbles, Sensors, Slug flows, Algorithms, Capacitance

Journal Articles

Pitch and Mass Ratio Effects on Transverse and Streamwise Fluidelastic Instability in Parallel Triangular Tube Arrays

Marwan Hassan, David Weaver

J. Pressure Vessel Technol. December 2017, 139(6): 061302.

Paper No: PVT-17-1026

DOI: https://doi.org/10.1115/1.4037717

Published Online: October 4, 2017

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Topics: Damping, Drag (Fluid dynamics), Flow (Dynamics), Fluids, Hydraulic couplings, Simulation, Stability, Stiffness, Excitation, Engineering simulation

Journal Articles

Modeling of Streamwise and Transverse Fluidelastic Instability in Tube Arrays

Marwan Hassan, David S. Weaver

J. Pressure Vessel Technol. October 2016, 138(5): 051304.

Paper No: PVT-15-1229

DOI: https://doi.org/10.1115/1.4032817

Published Online: April 29, 2016

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Topics: Flow (Dynamics), Levers, Stiffness, Modeling, Damping, Fluids, Drag (Fluid dynamics)

Journal Articles

The Effect of Flat Bar Supports on Streamwise Fluidelastic Instability in Heat Exchanger Tube Arrays

Marwan Hassan, David S. Weaver

J. Pressure Vessel Technol. December 2015, 137(6): 061302.

Paper No: PVT-14-1198

DOI: https://doi.org/10.1115/1.4029973

Published Online: December 1, 2015

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Topics: Clearances (Engineering), Flow (Dynamics), Friction, Heat exchangers, Stability, Turbulence, Simulation, Damping, Excitation, Design

Journal citation

NARROW

Effect of Pitch Ratio and Flat Bar Support Conditions on FEI Threshold for Low MDP Parallel Triangular Array – Single-Phase Water-Flow

Vorticity Shedding and Acoustic Resonance Excitation of a Square Tube Array: Effect of Flow Approach Angle

The Flow-Structure Couplings of Fluidelastic Instability and the Effect of Frequency Detuning in Triangular Tube Bundles Subjected to a Two-Phase Flow

Pitch and Pattern Effects on Streamwise Fluidelastic Instability in Tube Arrays

Evaluating the Performance Degradation of Centrifugal Pumps Using the Principal Component Analysis

Numerical Prediction of the Phase Difference in Tube Bundles Experiencing Streamwise Fluidelastic Instability

Investigation of the Irradiation Effect on the Dynamics of Nuclear Fuel Bundles

Special Issue: Current Trends for Pressure Vessels and Piping Technology

Experimental Study on Damping Acoustic Pressure Pulsations in Pipeline Systems Using Helmholtz Resonators

Effect of Flow Approach Angle on Acoustic Resonance Excitation of In-Line Tube Bundles in Cross-Flow

Towards Understanding Two-Phase Flow Induced Vibration of Piping Structure With a U-Bend

Pitch and Pattern Effects on Streamwise Fluidelastic Instability in Tube Arrays

Simulations of Fully-Flexible Fuel Bundle Response due to Turbulence Excitation

An Experimental Investigation of the Dynamics of a Loosely Supported Tube Array

The Effects of Tube Array Geometry on Fluidelastic Instability in Heat Exchanger Tube Arrays in Cross Flow

Characterization of Flow-Sound-Structure Coupling in Spring-Loaded Valves

Towards Understanding Two-Phase Flow Induced Vibration of Piping Structure With Flow Restricting Orifices

Pitch and Mass Ratio Effects on Transverse and Streamwise Fluidelastic Instability in Parallel Triangular Tube Arrays

Modeling of Streamwise and Transverse Fluidelastic Instability in Tube Arrays

The Effect of Flat Bar Supports on Streamwise Fluidelastic Instability in Heat Exchanger Tube Arrays

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