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Proceedings Papers

Loss of Residual Heat Removal System Simulation Using CATHARE Thermal Hydraulic Code

A. A. Troshko, Y. A. Hassan
Proc. ASME. IMECE96, Thermal Science of Advanced Steam Generators/Heat Exchangers, 31-48, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0764
https://doi.org/10.1115/IMECE1996-0764
View Paper titled, Loss of Residual Heat Removal System Simulation Using CATHARE Thermal Hydraulic Code
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Topics: Heat, Simulation, Boilers, Junctions, Surges, Boiling, Cooling systems, Engineering standards, Gravity (Force), Heating
Proceedings Papers

Stratification in Nuclear Reactor Components

J. A. Randorf, Y. A. Hassan
Proc. ASME. IMECE96, Thermal Science of Advanced Steam Generators/Heat Exchangers, 81-86, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0768
https://doi.org/10.1115/IMECE1996-0768
View Paper titled, Stratification in Nuclear Reactor Components
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Topics: Nuclear reactors, Accidents, Coolants, Junctions, Nuclear power, Nuclear reactor coolants, Safety, Simulation
Proceedings Papers

Validation of Low and High-Fidelity Turbulence Models for Prediction of Turbulent Heat Transfer in Low Prandtl Number Flows Under Buoyant and Separated Flow Conditions

Mohammed El Mellouki, Shanti Bhushan, Chris Pilmaier, D. K. Walters, Michael Gorman, Brent Hollrah, Y. A. Hassan, Elia Merzari, Aleksandr Obabko, M. B. Dzodzo
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A008, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-86863
https://doi.org/10.1115/FEDSM2022-86863
View Paper titled, Validation of Low and High-Fidelity Turbulence Models for Prediction of Turbulent Heat Transfer in Low Prandtl Number Flows Under Buoyant and Separated Flow Conditions
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Topics: Channel flow, Flow (Dynamics), Fuel rods, Pipes, Prandtl number, Turbulence, Turbulent heat transfer
Proceedings Papers

Bubbly Flow Identification Using Particle Image Velocimetry

Y. A. Hassan, William Schmidl, J. Ortiz-Villafuerte
Proc. ASME. IMECE97, Nuclear Engineering, 51-56, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0606
https://doi.org/10.1115/IMECE1997-0606
View Paper titled, Bubbly Flow Identification Using Particle Image Velocimetry
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Topics: Bubbly flow, Particulate matter, Bubbles, Shapes, Acoustics, Flow visualization, Helicopters, Lasers, Pipe flow, Waves
Proceedings Papers

A Three Dimensional Finite Volume Method in Curvilinear Coordinates for Complex Geometries: Formulation and Analysis

Sibashis S. Banerjee, Y. A. Hassan
Proc. ASME. IMECE98, Nuclear Engineering, 37-43, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-1132
https://doi.org/10.1115/IMECE1998-1132
View Paper titled, A Three Dimensional Finite Volume Method in Curvilinear Coordinates for Complex Geometries: Formulation and Analysis
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Topics: Diffusion (Physics), Dimensions, Error analysis, Finite volume methods, Flux (Metallurgy), Scalars
Proceedings Papers

Assessment of Low and High-Fidelity Turbulence Models for Liquid Metal Flow Predictions

Shanti Bhushan, Mohammed Elmellouki, D. K. Walters, M. Gorman, B. Hollrah, Y. A. Hassan, E. Mezrari, A. Obabko
Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A016, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-72676
https://doi.org/10.1115/IMECE2021-72676
View Paper titled, Assessment of Low and High-Fidelity Turbulence Models for Liquid Metal Flow Predictions
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Topics: Buoyancy, Flow (Dynamics), Liquid metals, Turbulence
Journal Articles

Experimental Measurements of the Wake of a Sphere at Subcritical Reynolds Numbers

Robert Muyshondt, Thien Nguyen, Y. A. Hassan, N. K. Anand
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2021, 143(6): 061301.
Paper No: FE-20-1489
https://doi.org/10.1115/1.4049936
Published Online: February 23, 2021
View Article titled, Experimental Measurements of the Wake of a Sphere at Subcritical Reynolds Numbers
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Topics: Flow (Dynamics), Particulate matter, Reynolds number, Vortices, Wakes, Emission spectroscopy, Spectroscopy, Shear (Mechanics), Turbulence
Proceedings Papers

Numerical Investigation of Flow and Heat Transfer Characteristics for Attached and Separated Low-Pr Flows

S. Bhushan, M. Elmellouki, W. D. Jock, D. K. Walters, J. K. Lai, Y. A. Hassan, A. Obabko, E. Merzari
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A054, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5273
https://doi.org/10.1115/AJKFluids2019-5273
View Paper titled, Numerical Investigation of Flow and Heat Transfer Characteristics for Attached and Separated Low-Pr Flows
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Topics: Flow (Dynamics), Heat transfer, Turbulence
Proceedings Papers

Assessment of RANS, LES, and Hybrid RANS/LES Models for the Prediction of Low-Pr Turbulent Flows

S. Bhushan, O. ElFajri, W. D. Jock, D. K. Walters, J. K. Lai, Y. A. Hassan, R. Brian Jackson, A. Obabko, E. Merzari
Proc. ASME. FEDSM2018, Volume 1: Flow Manipulation and Active Control; Bio-Inspired Fluid Mechanics; Boundary Layer and High-Speed Flows; Fluids Engineering Education; Transport Phenomena in Energy Conversion and Mixing; Turbulent Flows; Vortex Dynamics; DNS/LES and Hybrid RANS/LES Methods; Fluid Structure Interaction; Fluid Dynamics of Wind Energy; Bubble, Droplet, and Aerosol Dynamics, V001T08A005, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83307
https://doi.org/10.1115/FEDSM2018-83307
View Paper titled, Assessment of RANS, LES, and Hybrid RANS/LES Models for the Prediction of Low-Pr Turbulent Flows
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Topics: Reynolds-averaged Navier–Stokes equations, Turbulence, Engineering simulation, Flow (Dynamics), Simulation, Buoyancy, Channel flow, Heat transfer, Modeling, Momentum
Proceedings Papers

Sensitivity Study of the South Texas Project Power Plant Steady-State Simulations Using RELAP5-3D Coupled With Dakota

O. A. Rodriguez, R. Vaghetto, Y. A. Hassan
Proc. ASME. ICONE20-POWER2012, Volume 5: Fusion Engineering; Student Paper Competition; Design Basis and Beyond Design Basis Events; Simple and Combined Cycles, 595-602, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-55235
https://doi.org/10.1115/ICONE20-POWER2012-55235
View Paper titled, Sensitivity Study of the South Texas Project Power Plant Steady-State Simulations Using RELAP5-3D Coupled With Dakota
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Topics: Power stations, Simulation, Steady state, Coolants, Pressure, Temperature, Uncertainty quantification, Accidents, Boilers, Computer software
Proceedings Papers

Reactor Cavity Cooling System Facility Shakedown and RELAP5-3D Model Validation

R. Vaghetto, Saya Lee, Y. A. Hassan
Proc. ASME. ICONE20-POWER2012, Volume 3: Thermal-Hydraulics; Turbines, Generators, and Auxiliaries, 775-782, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-55276
https://doi.org/10.1115/ICONE20-POWER2012-55276
View Paper titled, Reactor Cavity Cooling System Facility Shakedown and RELAP5-3D Model Validation
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Topics: Cavities, Cooling systems, Model validation, Coolants, Engineering simulation, Flow (Dynamics), Simulation, Steady state, Water, Accidents
Journal Articles

Turbulence Structure Modification and Drag Reduction by Microbubble Injections in a Boundary Layer Channel Flow

C. C. Gutiérrez-Torres, Y. A. Hassan, J. A. Jimenez-Bernal
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2008, 130(11): 111304.
https://doi.org/10.1115/1.2969444
Published Online: September 23, 2008
View Article titled, Turbulence Structure Modification and Drag Reduction by Microbubble Injections in a Boundary Layer Channel Flow
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Topics: Boundary layers, Channel flow, Drag reduction, Flow (Dynamics), Microbubbles, Turbulence, Two-phase flow, Bubbles, Vortices
Journal Articles

A New Heat Transfer Correlation and Flow Regime Map for Tube Bundles

Y. A. Hassan, T. K. Blanchat
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1990, 112(1): 150–156.
https://doi.org/10.1115/1.2906469
Published Online: January 1, 1990
View Article titled, A New Heat Transfer Correlation and Flow Regime Map for Tube Bundles
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Topics: Flow (Dynamics), Heat transfer, Boilers, Computers, Slug flows, Boiling, Convection, Fluid dynamics, Nucleate boiling