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Robert E. Spall
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Proceedings Papers

Validation Study on Forced and Mixed Convection in the Rotatable Buoyancy Tunnel

Blake W. Lance, Jeff R. Harris, Jared M. Iverson, Robert E. Spall, Richard W. Johnson, Barton L. Smith
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, V01AT07A002, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16214
https://doi.org/10.1115/FEDSM2013-16214
View Paper titled, Validation Study on Forced and Mixed Convection in the Rotatable Buoyancy Tunnel
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Topics: Buoyancy, Mixed convection, Tunnels, Computational fluid dynamics, Temperature, Boundary-value problems, Flow (Dynamics), Geometry, Design, Engineering simulation
Proceedings Papers

Imbedded Dual-Number Automatic Differentiation to Support CFD Analysis

Robert E. Spall, Wenbin Yu
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 1607-1611, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72043
https://doi.org/10.1115/FEDSM2012-72043
View Paper titled, Imbedded Dual-Number Automatic Differentiation to Support CFD Analysis
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Topics: Computational fluid dynamics, FORTRAN, Turbulence, Computer software, Dimensions, Fluids, Laminar flow, Modeling
Proceedings Papers

Comparison of Inviscid Flow Methods for Lift and Drag Calculations Over Thin-Sail Geometries

Robert E. Spall, Warren F. Phillips, Brian B. Pincock
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 1235-1243, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72045
https://doi.org/10.1115/FEDSM2012-72045
View Paper titled, Comparison of Inviscid Flow Methods for Lift and Drag Calculations Over Thin-Sail Geometries
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Topics: Drag (Fluid dynamics), Inviscid flow, Vortices, Wings, Computational fluid dynamics
Proceedings Papers

Computational Fluid Dynamics Analysis of Vertical Mixing in Algae Biofuel Raceways Through the Addition of Delta Wings at Angle-of-Incidence

Aaron H. Godfrey, Robert E. Spall, Byard D. Wood
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 1259-1266, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2012-72126
https://doi.org/10.1115/FEDSM2012-72126
View Paper titled, Computational Fluid Dynamics Analysis of Vertical Mixing in Algae Biofuel Raceways Through the Addition of Delta Wings at Angle-of-Incidence
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Topics: Biofuel, Computational fluid dynamics, Wings, Energy dissipation, Turbulence, Engineering simulation, Simulation, Vortices
Journal Articles

Imbedded Dual-Number Automatic Differentiation for Computational Fluid Dynamics Sensitivity Analysis

Robert E. Spall, Wenbin Yu
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. January 2013, 135(1): 014501.
Paper No: FE-12-1055
https://doi.org/10.1115/1.4023074
Published Online: December 21, 2012
View Article titled, Imbedded Dual-Number Automatic Differentiation for Computational Fluid Dynamics Sensitivity Analysis
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Topics: Computational fluid dynamics, Sensitivity analysis, Turbulence, FORTRAN, Laminar flow, Errors, Approximation, Fluids
Proceedings Papers

A Three-Dimensional, Time-Dependent Circulation Model of Utah Lake

Robert E. Spall, Brandon Wilson, Eric Callister
Proc. ASME. HT2009, Volume 3: Combustion, Fire and Reacting Flow; Heat Transfer in Multiphase Systems; Heat Transfer in Transport Phenomena in Manufacturing and Materials Processing; Heat and Mass Transfer in Biotechnology; Low Temperature Heat Transfer; Environmental Heat Transfer; Heat Transfer Education; Visualization of Heat Transfer, 833-841, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88350
https://doi.org/10.1115/HT2009-88350
View Paper titled, A Three-Dimensional, Time-Dependent Circulation Model of Utah Lake
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Topics: Lakes, Heat, Springs, Evaporative cooling, Flux (Metallurgy), Solar energy, Storms, Temperature distribution, Thermal stratification, Water temperature
Proceedings Papers

Assessment of a Second-Moment Closure Model for Strongly Heated Internal Gas Flows

Robert E. Spall, Eugen Nisipeanu, Adam Richards
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 1, 267-273, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32018
https://doi.org/10.1115/HT2007-32018
View Paper titled, Assessment of a Second-Moment Closure Model for Strongly Heated Internal Gas Flows
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Topics: Boundary-value problems, Flow (Dynamics), Fluids, Gas flow, Heat flux, Heating, Stress, Temperature profiles, Turbulence, Wall temperature
Proceedings Papers

Basin-Scale Internal Waves Within the South Arm of the Great Salt Lake

Robert E. Spall
Proc. ASME. FEDSM2008, Volume 1: Symposia, Parts A and B, 849-855, August 10–14, 2008
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2008-55084
https://doi.org/10.1115/FEDSM2008-55084
View Paper titled, Basin-Scale Internal Waves Within the South Arm of the Great Salt Lake
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Topics: Lakes, Waves, Wave motion, Wind, Engineering simulation, Kelvin waves (Earth sciences), Navier-Stokes equations, Simulation, Stress
Proceedings Papers

Numerical Simulation of a Strongly Heated Gas Flowing Upward in a Vertical Tube Using a k–ε Model

Adam H. Richards, Robert E. Spall, Donald M. McEligot
Proc. ASME. HT2005, Heat Transfer: Volume 3, 571-578, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: HT2005-72329
https://doi.org/10.1115/HT2005-72329
View Paper titled, Numerical Simulation of a Strongly Heated Gas Flowing Upward in a Vertical Tube Using a k–ε Model
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Topics: Computer simulation, Flow (Dynamics), Fluids, Heating, Modeling, Turbulence
Proceedings Papers

A Numerical Study of 2-D Synthetic Jet Formation

Spencer R. Fugal, Barton L. Smith, Robert E. Spall
Proc. ASME. HT-FED2004, Volume 4, 909-914, July 11–15, 2004
Publisher: American Society of Mechanical Engineers
Paper No: HT-FED2004-56854
https://doi.org/10.1115/HT-FED2004-56854
View Paper titled, A Numerical Study of 2-D Synthetic Jet Formation
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Topics: Cycles, Geometry, Momentum, Navier-Stokes equations, Suction
Proceedings Papers

Numerical Modeling of Strongly Heated Internal Gas Flows

Robert E. Spall, Adam Richards, Donald M. McEligot
Proc. ASME. HT-FED2004, Volume 2, Parts A and B, 257-262, July 11–15, 2004
Publisher: American Society of Mechanical Engineers
Paper No: HT-FED2004-56107
https://doi.org/10.1115/HT-FED2004-56107
View Paper titled, Numerical Modeling of Strongly Heated Internal Gas Flows
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Topics: Approximation, Computer simulation, Flow (Dynamics), Fluids, Forced convection, Gas flow, Heat transfer, Heating, Mach number, Prandtl number
Proceedings Papers

An Assessment of Five Turbulence Models in Predicting Turbulent Separation

Robert E. Spall, Warren F. Phillips, Nick Alley
Proc. ASME. HT-FED2004, Volume 2, Parts A and B, 1277-1284, July 11–15, 2004
Publisher: American Society of Mechanical Engineers
Paper No: HT-FED2004-56813
https://doi.org/10.1115/HT-FED2004-56813
View Paper titled, An Assessment of Five Turbulence Models in Predicting Turbulent Separation
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Topics: Separation (Technology), Turbulence, Flow (Dynamics), Chords (Trusses), Mach number, Reynolds number, Shear stress, Suction
Proceedings Papers

RANS Predictions in an Idealized Lower-Plenum Model

Joshua D. Hodson, Robert E. Spall, Barton L. Smith
Proc. ASME. ICONE14, Volume 4: Computational Fluid Dynamics, Neutronics Methods and Coupled Codes; Student Paper Competition, 109-113, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICONE14-89222
https://doi.org/10.1115/ICONE14-89222
View Paper titled, RANS Predictions in an Idealized Lower-Plenum Model
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Topics: Cylinders, Flow (Dynamics), Navier-Stokes equations, Nuclear power stations, Pressure, Reynolds-averaged Navier–Stokes equations, Stress, Turbulence
Proceedings Papers

Simulation of Strongly Heated Internal Gas Flows Using a Near-Wall Two-Equation Heat Flux Model

Adam H. Richards, Robert E. Spall
Proc. ASME. ICONE14, Volume 4: Computational Fluid Dynamics, Neutronics Methods and Coupled Codes; Student Paper Competition, 409-416, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICONE14-89808
https://doi.org/10.1115/ICONE14-89808
View Paper titled, Simulation of Strongly Heated Internal Gas Flows Using a Near-Wall Two-Equation Heat Flux Model
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Topics: Flow (Dynamics), Gas flow, Heat flux, Heat transfer, Heating, Simulation, Turbulence
Journal Articles

Assessment of a Second-Moment Closure Model for Strongly Heated Internal Gas Flows

Robert E. Spall, Eugen Nisipeanu, Adam Richards
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. December 2007, 129(12): 1719–1722.
https://doi.org/10.1115/1.2768098
Published Online: April 10, 2007
View Article titled, Assessment of a Second-Moment Closure Model for Strongly Heated Internal Gas Flows
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Topics: Computational fluid dynamics, Fluids, Gas flow, Heat transfer, Stress, Temperature, Turbulence, Wall temperature, Boundary-value problems, Heat
Journal Articles

Momentum Flux in Plane, Parallel Jets

Robert E. Spall, Elgin A. Anderson, Jeffrey Allen
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Additional Technical Papers
J. Fluids Eng. July 2004, 126(4): 665–670.
https://doi.org/10.1115/1.1778717
Published Online: September 10, 2004
View Article titled, Momentum Flux in Plane, Parallel Jets
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Topics: Jets, Momentum, Turbulence, Boundary-value problems, Energy dissipation, Kinetic energy, Flow (Dynamics), Navier-Stokes equations
Journal Articles

A Numerical Study of Buoyant Plane Parallel Jets

Robert E. Spall
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Notes
J. Heat Mass Transfer. December 2002, 124(6): 1210–1213.
https://doi.org/10.1115/1.1501088
Published Online: December 3, 2002
View Article titled, A Numerical Study of Buoyant Plane Parallel Jets
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Topics: Jets, Buoyancy
Journal Articles

Experimental and Numerical Investigation of Two-Dimensional Parallel Jets

Elgin A. Anderson, Robert E. Spall
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. June 2001, 123(2): 401–406.
https://doi.org/10.1115/1.1363701
Published Online: February 9, 2001
View Article titled, Experimental and Numerical Investigation of Two-Dimensional Parallel Jets
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Topics: Jets, Turbulence, Stress, Flow (Dynamics), Wire, Navier-Stokes equations
Journal Articles

A Numerical Study of Vortex Breakdown in Turbulent Swirling Flows

Robert E. Spall, Associate Professor Mem. ASME, Blake M. Ashby, Research Assistant Student Mem. ASME
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. March 2000, 122(1): 179–183.
https://doi.org/10.1115/1.483247
Published Online: November 2, 1999
View Article titled, A Numerical Study of Vortex Breakdown in Turbulent Swirling Flows
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Topics: Boundary-value problems, Flow (Dynamics), Swirling flow, Turbulence, Vortices, Reynolds-averaged Navier–Stokes equations