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Frederick J. Moody
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Journal Articles

A Simplified Analytical Model for Estimation of the Initial Waterhammer Pressure and Force on a Circular Tube

Jong Chull Jo, Jae Jun Jeong, Frederick J. Moody
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Technical Briefs
J. Pressure Vessel Technol. June 2021, 143(3): 034501.
Paper No: PVT-20-1055
https://doi.org/10.1115/1.4048421
Published Online: October 7, 2020
View Articletitled, A Simplified Analytical Model for Estimation of the Initial Waterhammer Pressure and Force on a Circular Tube
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Topics: Computational fluid dynamics, Pressure, Transients (Dynamics), Waves
Proceedings Papers

The Effects of Compressibility and Piping Geometry on Steamhammer Loads

Frederick J. Moody, Robert Stakenborghs
Proc. ASME. ICONE26, Volume 1: Operations and Maintenance, Engineering, Modifications, Life Extension, Life Cycle, and Balance of Plant; Instrumentation and Control (I&C) and Influence of Human Factors; Innovative Nuclear Power Plant Design and SMRs, V001T01A001, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81003
https://doi.org/10.1115/ICONE26-81003
View Paper titled, The Effects of Compressibility and Piping Geometry on Steamhammer Loads
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Topics: Compressibility, Geometry, Pipes, Stress, Flow (Dynamics), Valves, Turbines, ASME Standards, Fluids, Nuclear power stations
Proceedings Papers

Numerical Simulation of a Highly Compressed Saturated Water Flashing Flow

Jong Chull Jo, Jae Jun Jeong, Byong Jo Yun, Frederick J. Moody
Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A001, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65143
https://doi.org/10.1115/PVP2017-65143
View Paper titled, Numerical Simulation of a Highly Compressed Saturated Water Flashing Flow
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Topics: Computer simulation, Flashing, Flow (Dynamics), Water, Feedwater, Pipes, Accidents, Atmospheric pressure, Fluids, High pressure (Physics)
Journal Articles

Transient Hydraulic Response of a Pressurized Water Reactor Steam Generator to a Feedwater Line Break Using the Nonflashing Liquid Flow Model

Jong Chull Jo, Jae Jun Jeong, Frederick J. Moody
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. June 2017, 139(3): 031302.
Paper No: PVT-16-1052
https://doi.org/10.1115/1.4034468
Published Online: October 11, 2016
View Articletitled, Transient Hydraulic Response of a Pressurized Water Reactor Steam Generator to a Feedwater Line Break Using the Nonflashing Liquid Flow Model
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Topics: Computational fluid dynamics, Feedwater, Flow (Dynamics), Nozzles, Pressure, Transients (Dynamics), Water, Pressurized water reactors, Pipes, Waves
Journal Articles

Effects of a Venturi-Type Flow Restrictor on the Thermal-Hydraulic Response of the Secondary Side of a Pressurized Water Reactor Steam Generator to a Main Steam Line Break

Jong Chull Jo, Frederick J. Moody
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. August 2016, 138(4): 041304.
Paper No: PVT-15-1204
https://doi.org/10.1115/1.4032282
Published Online: April 28, 2016
View Articletitled, Effects of a Venturi-Type Flow Restrictor on the Thermal-Hydraulic Response of the Secondary Side of a Pressurized Water Reactor Steam Generator to a Main Steam Line Break
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Topics: Flow (Dynamics), Pressure, Steam, Transients (Dynamics), Venturi tubes, Computational fluid dynamics, Pressurized water reactors
Journal Articles

Transient Thermal-Hydraulic Responses of the Nuclear Steam Generator Secondary Side to a Main Steam Line Break

Jong Chull Jo, Frederick J. Moody
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. August 2015, 137(4): 041301.
Paper No: PVT-14-1054
https://doi.org/10.1115/1.4028774
Published Online: August 1, 2015
View Articletitled, Transient Thermal-Hydraulic Responses of the Nuclear Steam Generator Secondary Side to a Main Steam Line Break
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Topics: Pressure, Steam, Transients (Dynamics), Computational fluid dynamics, Fluids, Density
Proceedings Papers

Transient Thermal-Hydraulic Responses of the Nuclear Steam Generator Secondary Side to a Main Steam Line Break

Jong Chull Jo, Frederick J. Moody
Proc. ASME. PVP2014, Volume 4: Fluid-Structure Interaction, V004T04A095, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28134
https://doi.org/10.1115/PVP2014-28134
View Paper titled, Transient Thermal-Hydraulic Responses of the Nuclear Steam Generator Secondary Side to a Main Steam Line Break
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Topics: Nuclear reactor steam generators, Steam, Transients (Dynamics), Boilers, Accidents, Coolants, Pipes, Stress, Computational fluid dynamics, Dimensions
Journal Articles

Analytical Study of Flow Instability in a Natural Circulation Pressurized Water Reactor Auxiliary Feedwater System

Jong Chull Jo, Frederick J. Moody, Kyu Sik Do
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Technical Briefs
J. Pressure Vessel Technol. April 2015, 137(2): 024501.
Paper No: PVT-14-1031
https://doi.org/10.1115/1.4027948
Published Online: October 15, 2014
View Articletitled, Analytical Study of Flow Instability in a Natural Circulation Pressurized Water Reactor Auxiliary Feedwater System
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Topics: Condensed matter, Feedwater, Flow instability, Pressurized water reactors, Water, Momentum, Steam, Condensation, Flow (Dynamics)
Proceedings Papers

Analytical Study of Two-Phase Flow Instability in a Natural Circulation PWR Auxiliary Feedwater System

Jong Chull Jo, Frederick J. Moody, Kyu Sik Do
Proc. ASME. PVP2013, Volume 4: Fluid-Structure Interaction, V004T04A066, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97123
https://doi.org/10.1115/PVP2013-97123
View Paper titled, Analytical Study of Two-Phase Flow Instability in a Natural Circulation PWR Auxiliary Feedwater System
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Topics: Feedwater, Pressurized water reactors, Two-phase flow, Water, Condensed matter, Steam, Pipes, Boilers, Buoyancy, Condensation
Proceedings Papers

Load Definition on BWR Steam Dryer due to Turbine Stop Valve Closer

Asgar Faal-Amiri, Hari Srivastava, Frederick J. Moody
Proc. ASME. PVP2013, Volume 3: Design and Analysis, V003T03A086, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-98073
https://doi.org/10.1115/PVP2013-98073
View Paper titled, Load Definition on BWR Steam Dryer due to Turbine Stop Valve Closer
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Topics: Boiling water reactors, Steam, Stress, Turbines, Valves, Pressure, Compression, Waves, Flow (Dynamics), Geometry
eBook Chapter

Fluids

Publisher: ASME Press
Published: 2014
https://doi.org/10.1115/1.860199_ch8
ISBN: 9780791860199
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Topics: Fluids
Journal Articles

Discussion of “Flow-Excited Acoustic Resonance Excitation Mechanism, Design Guidelines and Counter Measures,” (Ziada, S., and Lafon, P., 2014, ASME Appl. Mech. Rev., 66(1), p. 010802)

Frederick J. Moody
Journal: Applied Mechanics Reviews
Publisher: ASME
Article Type: Discussions
Appl. Mech. Rev. January 2014, 66(1): 015501.
Paper No: AMR-13-1042
https://doi.org/10.1115/1.4026066
Published Online: December 6, 2013
View Articletitled, Discussion of “Flow-Excited Acoustic Resonance Excitation Mechanism, Design Guidelines and Counter Measures,” (Ziada, S., and Lafon, P., 2014, ASME Appl. Mech. Rev., 66(1), p. 010802)
Open the PDF for Discussion of “Flow-Excited Acoustic Resonance Excitation Mechanism, Design Guidelines and Counter Measures,” (Ziada, S., and Lafon, P., 2014, ASME Appl. Mech. Rev., 66(1), p. 010802) in another window
Topics: Acoustics, Flow (Dynamics), Resonance, Shear (Mechanics), Pressure, Pipes
Proceedings Papers

Analysis Techniques for Modeling the Pressure Wave Effects of Guillotine Ruptures of Steam Lines

Charles Becht, V, Frederick J. Moody
Proc. ASME. PVP2011, Volume 4: Fluid-Structure Interaction, 529-539, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57396
https://doi.org/10.1115/PVP2011-57396
View Paper titled, Analysis Techniques for Modeling the Pressure Wave Effects of Guillotine Ruptures of Steam Lines
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Topics: Modeling, Pressure, Rupture, Steam, Waves, Pipes, Shock (Mechanics), Computational fluid dynamics, Shock waves, Damage
eBook Chapter

Fluids

Publisher: ASME Press
Published: 2009
https://doi.org/10.1115/1.802700.ch36
ISBN: 9780791802700
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Topics: Fluids
Proceedings Papers

Pressure Oscillations From Acoustic Standing Waves Interacting With Steam Flow Instability in Vessel Equipment and Piping

John Lynch, Frederick J. Moody
Proc. ASME. PVP2003, Problems Involving Thermal Hydraulics, Liquid Sloshing, and Extreme Loads on Structures, 69-75, July 20–24, 2003
Publisher: American Society of Mechanical Engineers
Paper No: PVP2003-1818
https://doi.org/10.1115/PVP2003-1818
View Paper titled, Pressure Oscillations From Acoustic Standing Waves Interacting With Steam Flow Instability in Vessel Equipment and Piping
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Topics: Acoustics, Flow instability, Oscillations, Pipes, Pressure, Standing waves, Steam, Vessels, Fatigue failure, Scaling laws (Mathematical physics)
eBook Chapter

Fluids

Publisher: ASME Press
Published: 2006
https://doi.org/10.1115/1.802191.ch36
ISBN-10: 0791802191
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Topics: Fluids