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N. W. Mureithi
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Proceedings Papers

Improved Estimation of Fluidelastic Instability Threshold for Tube Arrays in Two-Phase Flow: A Model Incorporating Temporal Fluid Force Correlation Along the Tube Axis

T. Nakamura, S. S. Chen, N. W. Mureithi, T. Kusakabe
Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume II, 365-372, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0131
https://doi.org/10.1115/IMECE1997-0131
View Paper titled, Improved Estimation of Fluidelastic Instability Threshold for Tube Arrays in Two-Phase Flow: A Model Incorporating Temporal Fluid Force Correlation Along the Tube Axis
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Topics: Fluids, Two-phase flow, Flow (Dynamics), Heat exchangers, Unsteady flow, Vibration, Bubbles, Cross-flow, Dimensions, Slug flows
Proceedings Papers

Bifurcation Analysis and the Role of Normal Form Symmetries on the Harmonic Forced Inline Oscillation of the Cylinder Wake

N. Nabatian, N. W. Mureithi
Proc. ASME. PVP2016, Volume 4: Fluid-Structure Interaction, V004T04A024, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63334
https://doi.org/10.1115/PVP2016-63334
View Paper titled, Bifurcation Analysis and the Role of Normal Form Symmetries on the Harmonic Forced Inline Oscillation of the Cylinder Wake
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Topics: Bifurcation, Cylinders, Oscillations, Wakes, Computation, Dynamics (Mechanics), Simulation, Vortex shedding, Computational fluid dynamics, Excitation
Proceedings Papers

Development of Fiber-Optic Probes to Measure Two-Phase Flow Dynamic Parameters in Support of Flow-Induced Vibration Studies

M. J. Pettigrew, B. Besner, N. W. Mureithi, T. Lafrance, J. M. Patrick
Proc. ASME. PVP2014, Volume 4: Fluid-Structure Interaction, V004T04A010, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28106
https://doi.org/10.1115/PVP2014-28106
View Paper titled, Development of Fiber-Optic Probes to Measure Two-Phase Flow Dynamic Parameters in Support of Flow-Induced Vibration Studies
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Topics: Fibers, Flow-induced vibrations, Probes, Two-phase flow, Flow (Dynamics), Bubbles, Porosity, Cross-flow, Lasers, Manufacturing
Journal Articles

Two-Phase Flow-Induced Forces on Piping in Vertical Upward Flow: Excitation Mechanisms and Correlation Models

M. Giraudeau, N. W. Mureithi, M. J. Pettigrew
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Technical Forum
J. Pressure Vessel Technol. June 2013, 135(3): 030907.
Paper No: PVT-11-1198
https://doi.org/10.1115/1.4024210
Published Online: May 21, 2013
View Article titled, Two-Phase Flow-Induced Forces on Piping in Vertical Upward Flow: Excitation Mechanisms and Correlation Models
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Topics: Bubbles, Flow (Dynamics), Porosity, Slug flows, Spectra (Spectroscopy), Two-phase flow, Signals, Bubbly flow, Pipes, Excitation
Proceedings Papers

Two-Phase Flow Excitation Forces on a Vertical U-Bend Tube

M. Giraudeau, M. J. Pettigrew, N. W. Mureithi
Proc. ASME. PVP2011, Volume 4: Fluid-Structure Interaction, 103-111, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57103
https://doi.org/10.1115/PVP2011-57103
View Paper titled, Two-Phase Flow Excitation Forces on a Vertical U-Bend Tube
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Topics: Excitation, Two-phase flow, Flow (Dynamics), Slug flows, Spectra (Spectroscopy), Collapse, Porosity
Proceedings Papers

Vibration Excitation Forces in a Normal Triangular Tube Bundle Subjected to Two-Phase Cross Flow

E. S. Perrot, N. W. Mureithi, M. J. Pettigrew, G. Ricciardi
Proc. ASME. PVP2011, Volume 4: Fluid-Structure Interaction, 93-102, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57102
https://doi.org/10.1115/PVP2011-57102
View Paper titled, Vibration Excitation Forces in a Normal Triangular Tube Bundle Subjected to Two-Phase Cross Flow
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Topics: Cross-flow, Excitation, Vibration, Cylinders, Drag (Fluid dynamics), Fluids, Porosity, Random excitation, Strain gages, Water
Journal Articles

Fluidelastic Instability in a Normal Triangular Tube Bundle Subjected to Air-Water Cross-Flow

G. Ricciardi, M. J. Pettigrew, N. W. Mureithi
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. December 2011, 133(6): 061301.
https://doi.org/10.1115/1.4004562
Published Online: October 3, 2011
View Article titled, Fluidelastic Instability in a Normal Triangular Tube Bundle Subjected to Air-Water Cross-Flow
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Topics: Drag (Fluid dynamics), Flow (Dynamics), Porosity, Vibration, Water, Cross-flow, Fluids
Proceedings Papers

Fluidelastic Instability and Periodic Fluid Forces in a Normal Triangular Tube Bundle Subjected to Air-Water Flow

G. Ricciardi, M. J. Pettigrew, N. W. Mureithi
Proc. ASME. FEDSM2010, ASME 2010 7th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, and Flow-Induced Vibration and Noise: Volume 3, Parts A and B, 451-458, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30143
https://doi.org/10.1115/FEDSM-ICNMM2010-30143
View Paper titled, Fluidelastic Instability and Periodic Fluid Forces in a Normal Triangular Tube Bundle Subjected to Air-Water Flow
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Topics: Flow (Dynamics), Fluids, Water, Vibration, Boilers, Cross-flow, Fatigue cracks, Flow-induced vibrations, Power stations, Strain gages
Proceedings Papers

Dynamics of Flow Around a Cylinder Oscillating In-Line for Low Reynolds Numbers

L. Baranyi, K. Huynh, N. W. Mureithi
Proc. ASME. FEDSM2010, ASME 2010 7th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, and Flow-Induced Vibration and Noise: Volume 3, Parts A and B, 223-232, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-31183
https://doi.org/10.1115/FEDSM-ICNMM2010-31183
View Paper titled, Dynamics of Flow Around a Cylinder Oscillating In-Line for Low Reynolds Numbers
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Topics: Bifurcation, Cylinders, Dynamics (Mechanics), Flow (Dynamics), Oscillations, Reynolds number, Switches, Vortices, Wakes, Computation
Proceedings Papers

Vibration Excitation Forces in a Rotated Triangular Tube Bundle Subjected to Two-Phase Cross Flow

H. Senez, N. W. Mureithi, M. J. Pettigrew
Proc. ASME. FEDSM2010, ASME 2010 7th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, and Flow-Induced Vibration and Noise: Volume 3, Parts A and B, 565-573, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30528
https://doi.org/10.1115/FEDSM-ICNMM2010-30528
View Paper titled, Vibration Excitation Forces in a Rotated Triangular Tube Bundle Subjected to Two-Phase Cross Flow
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Topics: Cross-flow, Excitation, Vibration, Flow (Dynamics), Turbulence, Boilers, Cylinders, Drag (Fluid dynamics), Fatigue, Flow-induced vibrations
Proceedings Papers

Active Control of Vortex Induced Vibration by Plasma Actuation

Gh. Sari, N. W. Mureithi
Proc. ASME. FEDSM2010, ASME 2010 7th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, and Flow-Induced Vibration and Noise: Volume 3, Parts A and B, 1079-1087, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30515
https://doi.org/10.1115/FEDSM-ICNMM2010-30515
View Paper titled, Active Control of Vortex Induced Vibration by Plasma Actuation
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Topics: Plasmas (Ionized gases), Vortex-induced vibration, Simulation, Actuators, Cross-flow, Curve fitting, Cylinders, Performance
Journal Articles

Effect of Preferential Flexibility Direction on Fluidelastic Instability of a Rotated Triangular Tube Bundle

A. Khalvatti, N. W. Mureithi, M. J. Pettigrew
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. August 2010, 132(4): 041309.
https://doi.org/10.1115/1.4002181
Published Online: August 6, 2010
View Article titled, Effect of Preferential Flexibility Direction on Fluidelastic Instability of a Rotated Triangular Tube Bundle
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Topics: Flow (Dynamics), Stability, Vibration, Damping, Fluids, Cross-flow
Proceedings Papers

Influence of Viscosity, Density and Surface Tension on Two-Phase Damping

C. Be´guin, J. Wehbe, A. Ross, M. J. Pettigrew, N. W. Mureithi
Proc. ASME. PVP2009, Volume 4: Fluid-Structure Interaction, 247-257, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77423
https://doi.org/10.1115/PVP2009-77423
View Paper titled, Influence of Viscosity, Density and Surface Tension on Two-Phase Damping
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Topics: Damping, Density, Surface tension, Viscosity, Fluids, Pipes, Two-phase flow, Water, Dimensional analysis, Energy dissipation
Proceedings Papers

The Effect of Angle of Attack on the Fluidelastic Instability of Tube Bundle Subjected to Two-Phase Cross-Flow

T. F. Joly, N. W. Mureithi, M. J. Pettigrew
Proc. ASME. PVP2009, Volume 4: Fluid-Structure Interaction, 115-126, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77052
https://doi.org/10.1115/PVP2009-77052
View Paper titled, The Effect of Angle of Attack on the Fluidelastic Instability of Tube Bundle Subjected to Two-Phase Cross-Flow
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Topics: Cross-flow, Stability, Water
Proceedings Papers

Low Order Model Dynamics of the Forced Cylinder Wake

N. W. Mureithi, K. Huynh, A. Pham
Proc. ASME. PVP2009, Volume 4: Fluid-Structure Interaction, 517-525, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-78093
https://doi.org/10.1115/PVP2009-78093
View Paper titled, Low Order Model Dynamics of the Forced Cylinder Wake
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Topics: Cylinders, Dynamics (Mechanics), Wakes, Bifurcation, Flow (Dynamics), Simulation results, Chaos, Computation, Computational fluid dynamics, Nonlinear dynamics
Proceedings Papers

Effect of Angle of Attack on Fluidelastic Instability of a Rotated Triangular Tube Bundle

A. Khalvatti, N. W. Mureithi, M. J. Pettigrew
Proc. ASME. PVP2007, Volume 4: Fluid-Structure Interaction, 311-316, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26113
https://doi.org/10.1115/PVP2007-26113
View Paper titled, Effect of Angle of Attack on Fluidelastic Instability of a Rotated Triangular Tube Bundle
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Topics: Boilers, Cross-flow, Flow (Dynamics), Fluids, Heat exchangers, Shells, Stability, Vibration, Wind tunnels
Proceedings Papers

Development of Models Correlating Vibration Excitation Forces to Dynamic Characteristics of Two-Phase Flow in a Tube Bundle

C. Zhang, M. J. Pettigrew, N. W. Mureithi
Proc. ASME. PVP2007, Volume 4: Fluid-Structure Interaction, 271-280, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26077
https://doi.org/10.1115/PVP2007-26077
View Paper titled, Development of Models Correlating Vibration Excitation Forces to Dynamic Characteristics of Two-Phase Flow in a Tube Bundle
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Topics: Excitation, Model development, Two-phase flow, Vibration, Drag (Fluid dynamics), Cylinders, Flow (Dynamics), Lift (Fluid dynamics), Momentum, Oscillations
Journal Articles

Further Study of Quasiperiodic Vibration Excitation Forces in Rotated Triangular Tube Bundles Subjected to Two-Phase Cross Flow

C. Zhang, M. J. Pettigrew, N. W. Mureithi
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. June 2009, 131(3): 031303.
https://doi.org/10.1115/1.3095613
Published Online: April 6, 2009
View Article titled, Further Study of Quasiperiodic Vibration Excitation Forces in Rotated Triangular Tube Bundles Subjected to Two-Phase Cross Flow
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Topics: Cylinders, Drag (Fluid dynamics), Flow (Dynamics), Lift (Fluid dynamics), Water, Porosity, Vibration, Excitation
Proceedings Papers

Two-Phase Flow Modeling in a Pipe Related to Flow-Induced Vibration

W. G. Sim, N. W. Mureithi, M. J. Pettigrew
Proc. ASME. PVP2005, Volume 4: Fluid Structure Interaction, 393-400, July 17–21, 2005
Publisher: American Society of Mechanical Engineers
Paper No: PVP2005-71171
https://doi.org/10.1115/PVP2005-71171
View Paper titled, Two-Phase Flow Modeling in a Pipe Related to Flow-Induced Vibration
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Topics: Flow-induced vibrations, Modeling, Pipes, Two-phase flow, Porosity, Momentum, Slug flows, Bubbly flow, Flow (Dynamics), Fluid-dynamic forces
Proceedings Papers

Vibration Excitation Force Measurements in a Rotated Triangular Tube Bundle Subjected to Two-Phase Cross Flow

C. Zhang, M. J. Pettigrew, N. W. Mureithi
Proc. ASME. PVP2005, Volume 4: Fluid Structure Interaction, 565-571, July 17–21, 2005
Publisher: American Society of Mechanical Engineers
Paper No: PVP2005-71464
https://doi.org/10.1115/PVP2005-71464
View Paper titled, Vibration Excitation Force Measurements in a Rotated Triangular Tube Bundle Subjected to Two-Phase Cross Flow
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Topics: Cross-flow, Excitation, Force measurement, Vibration, Cylinders, Drag (Fluid dynamics), Fatigue, Flow (Dynamics), Flow-induced vibrations, Flux (Metallurgy)