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Proceedings Papers

A New RANS Correction to Account for Varying Viscosity Effects

Victor Coppo Leite, Elia Merzari
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A025, August 10–12, 2021
Paper No: FEDSM2021-65823
DOI: https://doi.org/10.1115/FEDSM2021-65823
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Topics: Reynolds-averaged Navier–Stokes equations, Viscosity, Turbulence, Computer simulation, Reynolds number, Channel flow, Combustion chambers, Delays, Design, Engineering systems and industry applications
Proceedings Papers

Analysis of Pressure Field on Wire-Wrapped Pin Bundle Surface for Concerns of FSI

Landon Brockmeyer, Aleksandr Obabko, Elia Merzari, Yassin Hassan
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, V001T08A008, July 15–20, 2018
Paper No: FEDSM2018-83521
DOI: https://doi.org/10.1115/FEDSM2018-83521
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Topics: Fluid structure interaction, Pressure, Wire, Pins (Engineering), Fuels, Flow (Dynamics), Deflection, Fluctuations (Physics), Vibration, Deformation
Proceedings Papers

New Method of Flow Maldistribution Mitigation in Parallel Microchannel Heat Sink

Vikas Yadav, Ritunesh Kumar
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT10A004, July 30–August 3, 2017
Paper No: FEDSM2017-69084
DOI: https://doi.org/10.1115/FEDSM2017-69084
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Topics: Flow (Dynamics), Heat sinks, Microchannels, Design, Temperature distribution, Cooling, Energy transformation, Finite volume methods, Fluid dynamics, Fluids
Proceedings Papers

Investigation of the Dynamics of Incompressible Flow in Domains of Multiple Close-Packed Spheres

Lambert H. Fick, Elia Merzari, Oana Marin, Yassin A. Hassan
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT12A007, July 30–August 3, 2017
Paper No: FEDSM2017-69340
DOI: https://doi.org/10.1115/FEDSM2017-69340
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Topics: Dynamics (Mechanics), Flow (Dynamics), Turbulence, Boundary layers, Engineering systems and industry applications, Nuclear reactors, Reynolds number, Separation (Technology), Simulation, Vortices
Proceedings Papers

Geometry Effects on Thermal Striping in Nuclear Reactors: POD Analysis of Large-Eddy Simulations and Experiments

Oana Marin, Elia Merzari, Aleks Obabko, Andres Alvarez, Stephen Lomperski, Paul Fischer
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT11A028, July 30–August 3, 2017
Paper No: FEDSM2017-69540
DOI: https://doi.org/10.1115/FEDSM2017-69540
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Topics: Geometry, Large eddy simulation, Nuclear reactors, Flow (Dynamics), Jets, Simulation, Turbulence, Coolants, Fast neutron reactors, Principal component analysis
Proceedings Papers

Direct Measurement of Heat Flux Partitioning in Boiling Heat Transfer

A. Richenderfer, A. Kossolapov, J. H. Seong, G. Saccone, M. Bucci, J. Buongiorno
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT06A011, July 30–August 3, 2017
Paper No: FEDSM2017-69347
DOI: https://doi.org/10.1115/FEDSM2017-69347
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Topics: Boiling, Heat flux, Heat transfer, Computational fluid dynamics, Design, Nuclear reactors, Safety, Atmospheric pressure, Bubbles, Calibration
Proceedings Papers

A High-Fidelity Approach for the Simulation of Flow-Induced Vibration

Elia Merzari, Jerome Solberg, Paul Fischer, Robert M. Ferencz
Proc. ASME. FEDSM2016, Volume 1A, Symposia: Turbomachinery Flow Simulation and Optimization; Applications in CFD; Bio-Inspired and Bio-Medical Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES and Hybrid RANS/LES Methods; Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Active Fluid Dynamics and Flow Control — Theory, Experiments and Implementation, V01AT03A019, July 10–14, 2016
Paper No: FEDSM2016-7857
DOI: https://doi.org/10.1115/FEDSM2016-7857
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Topics: Flow-induced vibrations, Simulation, Flow (Dynamics), Modeling, Structural analysis, Structural mechanics, Boilers, Computational fluid dynamics, Cylinders, Design
Proceedings Papers

Interface Tracking Simulation of Phase-Change Phenomena: Boiling and Condensation Verification

Mengnan Li, Igor A. Bolotnov
Proc. ASME. FEDSM2016, Volume 1A, Symposia: Turbomachinery Flow Simulation and Optimization; Applications in CFD; Bio-Inspired and Bio-Medical Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES and Hybrid RANS/LES Methods; Fluid Machinery; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Active Fluid Dynamics and Flow Control — Theory, Experiments and Implementation, V01AT06A001, July 10–14, 2016
Paper No: FEDSM2016-7701
DOI: https://doi.org/10.1115/FEDSM2016-7701
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Topics: Boiling, Condensation, Simulation, Modeling, Bubbles, Critical heat flux, Evaporation, Nucleate boiling, Engineering systems and industry applications, Flow (Dynamics)
Proceedings Papers

Bubble Tracking Simulations of Turbulent Two-Phase Flows

Jun Fang, Igor A. Bolotnov
Proc. ASME. FEDSM2016, Volume 1B, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows — Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics, V01BT33A001, July 10–14, 2016
Paper No: FEDSM2016-1005
DOI: https://doi.org/10.1115/FEDSM2016-1005
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Topics: Bubbles, Simulation, Turbulence, Two-phase flow, Bubbly flow, Computational fluid dynamics, Flow (Dynamics), Modeling, Nuclear reactors, Pressurized water reactors
Proceedings Papers

Preliminary Investigation on Convective Heat Transfer of Rod Bundle Flow With Spacer Grid for Nuclear Fuel Assembly Application

Chi Young Lee, Chang Hwan Shin, Wang Kee In, Dong Seok Oh, Tae Hyun Chun
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT16A007, July 26–31, 2015
Paper No: AJKFluids2015-16706
DOI: https://doi.org/10.1115/AJKFluids2015-16706
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Topics: Convection, Flow (Dynamics), Fuel rods, Manufacturing, Nuclear fuels, Wall temperature, Axial flow, Fluids, Nuclear reactors, Rods
Proceedings Papers

Direct Numerical Simulation of Turbulent Channel Flow With Heat Transfer for Low Prandtl and High Reynolds and Comparison With Algebraic Heat Flux Model

Haomin Yuan, Elia Merzari
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T08A002, July 26–31, 2015
Paper No: AJKFluids2015-8740
DOI: https://doi.org/10.1115/AJKFluids2015-8740
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Topics: Algebra, Channel flow, Computer simulation, Heat flux, Heat transfer, Turbulence, Prandtl number, Fluids, Liquid metals, Reynolds number
Proceedings Papers

Large-Scale Simulation of Rod Bundles: Coherent Structure Recognition and Stability Analysis

Elia Merzari, Paul Fischer, Justin Walker
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T29A002, July 26–31, 2015
Paper No: AJKFluids2015-29719
DOI: https://doi.org/10.1115/AJKFluids2015-29719
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Topics: Fuel rods, Simulation, Stability, Flow (Dynamics), Axial flow, Computational fluid dynamics, Geometry, Heat exchangers, Large eddy simulation, Nuclear reactors
Proceedings Papers

An Optimal Design Approach for the Decay Heat Removal System in PGSFR

Dehee Kim, Jaehyuk Eoh, Tae-Ho Lee
Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT24A007, August 3–7, 2014
Paper No: FEDSM2014-21971
DOI: https://doi.org/10.1115/FEDSM2014-21971
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Topics: Design, Heat, Sodium, Heat exchangers, Sodium fast reactors, Flow (Dynamics), Genetic algorithms, Heat transfer, Pipes, Shells
Proceedings Papers

Numerical Simulation of Transient Conjugate Heat Transfer in Liquid Jet Impingement

Jaewon Lee, Gihun Son
Proc. ASME. FEDSM2014, Volume 1D, Symposia: Transport Phenomena in Mixing; Turbulent Flows; Urban Fluid Mechanics; Fluid Dynamic Behavior of Complex Particles; Analysis of Elementary Processes in Dispersed Multiphase Flows; Multiphase Flow With Heat/Mass Transfer in Process Technology; Fluid Mechanics of Aircraft and Rocket Emissions and Their Environmental Impacts; High Performance CFD Computation; Performance of Multiphase Flow Systems; Wind Energy; Uncertainty Quantification in Flow Measurements and Simulations, V01DT32A006, August 3–7, 2014
Paper No: FEDSM2014-21419
DOI: https://doi.org/10.1115/FEDSM2014-21419
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Topics: Computer simulation, Heat transfer, Transients (Dynamics), Temperature, Convection, Cooling, Fluids, Heat flux, Vapors, Emergencies
Proceedings Papers

Temperature Fluctuations Inside the Infinite Heated Slab Cooled With Turbulent Flow From Both Sides

Iztok Tiselj
Proc. ASME. FEDSM2013, Volume 1A, Symposia: Advances in Fluids Engineering Education; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Applications in CFD; Bio-Inspired Fluid Mechanics; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES, and Hybrid RANS/LES Methods, V01AT09A001, July 7–11, 2013
Paper No: FEDSM2013-16358
DOI: https://doi.org/10.1115/FEDSM2013-16358
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Topics: Fluctuations (Physics), Slabs, Temperature, Turbulence, Engineering simulation, Reynolds number, Simulation, Boundary-value problems, Channel flow, Computer simulation
Proceedings Papers

Controlling Turbulence in Tight Rod Bundles

Elia Merzari, Paul Fischer
Proc. ASME. FEDSM2013, Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, V01BT15A009, July 7–11, 2013
Paper No: FEDSM2013-16393
DOI: https://doi.org/10.1115/FEDSM2013-16393
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Topics: Fuel rods, Turbulence, Flow (Dynamics), Heat exchangers, Honeycomb structures, Laminar flow, Nuclear reactors, Rods, Shells, Stability
Proceedings Papers

The Effect of Nozzle Shape and Configuration on Bubble Formation in a Liquid Cross Flow

Mona Hassanzadeh Jobehdar, Aly H. Gadallah, Kamran Siddiqui, Wajid A. Chishty
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 1205-1209, July 8–12, 2012
Paper No: FEDSM2012-72313
DOI: https://doi.org/10.1115/FEDSM2012-72313
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Topics: Bubbles, Cross-flow, Nozzles, Shapes, Flow (Dynamics), Algorithms, Bubbly flow, Image processing, Imaging, Light sources
Proceedings Papers

Numerical Investigation of Countercurrent Two-Phase Flows Using Three-Dimensional Volume-of-Fluid Simulations

Gae¨l Gue´don, Emanuela Colombo, Fabio Inzoli
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 1415-1423, July 24–29, 2011
Paper No: AJK2011-03051
DOI: https://doi.org/10.1115/AJK2011-03051
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Topics: Engineering simulation, Fluids, Simulation, Two-phase flow, Flow (Dynamics), Bubbles, Pipes, Water, Boilers, Computational fluid dynamics
Proceedings Papers

Large Scale Flow Pulsation in Square Arrayed Rod Bundles

Taehwan Kim, Hee-Yoon Jung, Ji-Yeul Bae, Kyung Min Kim, Hyung Hee Cho, Chang Hwan Shin, Wang-Kee In
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3611-3616, July 24–29, 2011
Paper No: AJK2011-18005
DOI: https://doi.org/10.1115/AJK2011-18005
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Topics: Flow (Dynamics), Fuel rods, Computer simulation, Turbulence, Air flow, Boundary-value problems, Computational fluid dynamics, Design, Fast Fourier transforms, Geometry
Proceedings Papers

Numerical Study on an Outlet Plenum of the PBMR

Jae-Woo Ju, Sang-Moon Lee, Kwang-Yong Kim
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 3635-3639, July 24–29, 2011
Paper No: AJK2011-18008
DOI: https://doi.org/10.1115/AJK2011-18008
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Topics: Center of mass, Displacement, Flow (Dynamics), Navier-Stokes equations, Nuclear reactors, Pressure drop, Roofs, Rotation, Shear stress, Turbulence