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Proceedings Papers

Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection

Feng Gao, John W. Chew
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A003, June 7–11, 2021
Paper No: GT2021-58907
DOI: https://doi.org/10.1115/GT2021-58907
View Paper titled, Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection
Click here to open pdf in another window PDF for Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection
Topics: Buoyancy, Cavities, Compressors, Convection, Flow (Dynamics), Heat transfer, Disks, Engineering simulation, Forced convection, Gravity (Force)
Proceedings Papers

The Effect of Wall Thermal Boundary Condition on Natural Convective Shutdown Cooling in a Gas Turbine

Daniel D. Fahy, Peter Ireland
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A026, September 21–25, 2020
Paper No: GT2020-16008
DOI: https://doi.org/10.1115/GT2020-16008
View Paper titled, The Effect of Wall Thermal Boundary Condition on Natural Convective Shutdown Cooling in a Gas Turbine
Click here to open pdf in another window PDF for The Effect of Wall Thermal Boundary Condition on Natural Convective Shutdown Cooling in a Gas Turbine
Topics: Cooling, Gas turbines, Thermal boundary layers, Heat transfer, Rotors, Temperature gradient, Annulus, Boundary layers, Convection, Cylinders
Proceedings Papers

Large Eddy Simulations of High Rossby Number Flow in the High Pressure Compressor Inter-Disk Cavity

Deepak Saini, Richard D. Sandberg
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A009, September 21–25, 2020
Paper No: GT2020-14463
DOI: https://doi.org/10.1115/GT2020-14463
View Paper titled, Large Eddy Simulations of High Rossby Number Flow in the High Pressure Compressor Inter-Disk Cavity
Click here to open pdf in another window PDF for Large Eddy Simulations of High Rossby Number Flow in the High Pressure Compressor Inter-Disk Cavity
Topics: Cavities, Compressors, Disks, Flow (Dynamics), High pressure (Physics), Large eddy simulation, Rayleigh number, Buoyancy, Cooling systems, Gas turbines
Proceedings Papers

Ekman Layer Scrubbing and Shroud Heat Transfer in Centrifugal Buoyancy-Driven Convection

Feng Gao, John W. Chew
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A028, September 21–25, 2020
Paper No: GT2020-16220
DOI: https://doi.org/10.1115/GT2020-16220
View Paper titled, Ekman Layer Scrubbing and Shroud Heat Transfer in Centrifugal Buoyancy-Driven Convection
Click here to open pdf in another window PDF for Ekman Layer Scrubbing and Shroud Heat Transfer in Centrifugal Buoyancy-Driven Convection
Topics: Buoyancy, Convection, Ekman dynamics, Heat transfer, Cavities, Approximation, Computer simulation, Eddies (Fluid dynamics), Engines, Flow (Dynamics)
Proceedings Papers

Large-Eddy Simulation of Buoyancy-Induced Flow in a Sealed Rotating Cavity

Diogo B. Pitz, John W. Chew, Olaf Marxen
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A003, June 11–15, 2018
Paper No: GT2018-75111
DOI: https://doi.org/10.1115/GT2018-75111
View Paper titled, Large-Eddy Simulation of Buoyancy-Induced Flow in a Sealed Rotating Cavity
Click here to open pdf in another window PDF for Large-Eddy Simulation of Buoyancy-Induced Flow in a Sealed Rotating Cavity
Topics: Buoyancy, Cavities, Flow (Dynamics), Large eddy simulation, Boundary layers, Disks, Temperature, Convection, Fluctuations (Physics), Gas turbines
Proceedings Papers

Theoretical Model of Buoyancy-Induced Heat Transfer in Closed Compressor Rotors

Hui Tang, J. Michael Owen
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A002, June 26–30, 2017
Paper No: GT2017-63060
DOI: https://doi.org/10.1115/GT2017-63060
View Paper titled, Theoretical Model of Buoyancy-Induced Heat Transfer in Closed Compressor Rotors
Click here to open pdf in another window PDF for Theoretical Model of Buoyancy-Induced Heat Transfer in Closed Compressor Rotors
Topics: Buoyancy, Compressors, Heat transfer, Rotors, Cavities, Disks, Flow (Dynamics), Clearances (Engineering), Compressibility, Cooling
Proceedings Papers

Turbulent Flow and Heat Transfer in Gas Turbine Blade Cooling Passages

F. J. Cunha
Proc. ASME. GT1992, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A020, June 1–4, 1992
Paper No: 92-GT-239
DOI: https://doi.org/10.1115/92-GT-239
View Paper titled, Turbulent Flow and Heat Transfer in Gas Turbine Blade Cooling Passages
Click here to open pdf in another window PDF for Turbulent Flow and Heat Transfer in Gas Turbine Blade Cooling Passages
Topics: Blades, Cooling, Gas turbines, Heat transfer, Turbulence, Buoyancy, Cavities, Convection, Coriolis force, Numerical analysis
Proceedings Papers

Experimental and Theoretical Investigations of Heat Transfer in Closed Gas-Filled Rotating Annuli

D. Bohn, E. Deuker, R. Emunds, V. Gorzelitz
Proc. ASME. GT1993, Volume 3B: General, V03BT16A048, May 24–27, 1993
Paper No: 93-GT-292
DOI: https://doi.org/10.1115/93-GT-292
View Paper titled, Experimental and Theoretical Investigations of Heat Transfer in Closed Gas-Filled Rotating Annuli
Click here to open pdf in another window PDF for Experimental and Theoretical Investigations of Heat Transfer in Closed Gas-Filled Rotating Annuli
Topics: Annulus, Heat transfer, Cavities, Heat flux, Flow (Dynamics), Rotors, Centrifugal force, Computers, Convection, Density
Proceedings Papers

Convective Flow in Annuli of Stationary and Rotating Horizontal Cylinders

T. S. Lee
Proc. ASME. TA1997, ASME 1997 Turbo Asia Conference, V001T07A009, September 30–October 2, 1997
Paper No: 97-AA-137
DOI: https://doi.org/10.1115/97-AA-137
View Paper titled, Convective Flow in Annuli of Stationary and Rotating Horizontal Cylinders
Click here to open pdf in another window PDF for Convective Flow in Annuli of Stationary and Rotating Horizontal Cylinders
Topics: Annulus, Cylinders, Flow (Dynamics), Prandtl number, Heat transfer, Natural convection, Rayleigh number, Rotation, Cooling systems, Energy conversion
Proceedings Papers

The Effect of Turbulence on the Heat Transfer in Closed Gas-Filled Rotating Annuli for Different Rayleigh Numbers

Dieter Bohn, Jochen Gier
Proc. ASME. GT1998, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A092, June 2–5, 1998
Paper No: 98-GT-542
DOI: https://doi.org/10.1115/98-GT-542
View Paper titled, The Effect of Turbulence on the Heat Transfer in Closed Gas-Filled Rotating Annuli for Different Rayleigh Numbers
Click here to open pdf in another window PDF for The Effect of Turbulence on the Heat Transfer in Closed Gas-Filled Rotating Annuli for Different Rayleigh Numbers
Topics: Annulus, Heat transfer, Rayleigh number, Turbulence, Flow (Dynamics), Gas turbines, Rotors, Buoyancy, Cavities, Computation
Proceedings Papers

Numerical Simulation of Evacuated Tube Solar Water Heaters

Michele Pinelli, Alessio Suman, Michele Vanti
Proc. ASME. GT2012, Volume 6: Oil and Gas Applications; Concentrating Solar Power Plants; Steam Turbines; Wind Energy, 325-335, June 11–15, 2012
Paper No: GT2012-69831
DOI: https://doi.org/10.1115/GT2012-69831
View Paper titled, Numerical Simulation of Evacuated Tube Solar Water Heaters
Click here to open pdf in another window PDF for Numerical Simulation of Evacuated Tube Solar Water Heaters
Topics: Computer simulation, Solar energy, Water, Flow (Dynamics), Boundary-value problems, Fluid dynamics, Fluids, Glass, Heat, Heat flux
Proceedings Papers

Numerical Analysis of Heat Transfer and Flow Stability in an Open Rotating Cavity Using the Maximum Entropy Production Principle

D. Bohn, R. Krewinkel, A. Wolff
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 913-920, June 14–18, 2010
Paper No: GT2010-22025
DOI: https://doi.org/10.1115/GT2010-22025
View Paper titled, Numerical Analysis of Heat Transfer and Flow Stability in an Open Rotating Cavity Using the Maximum Entropy Production Principle
Click here to open pdf in another window PDF for Numerical Analysis of Heat Transfer and Flow Stability in an Open Rotating Cavity Using the Maximum Entropy Production Principle
Topics: Cavities, Entropy, Flow (Dynamics), Heat transfer, Numerical analysis, Stability, Disks, Buoyancy, Computation, Cooling systems
Proceedings Papers

Computational Study of the Unsteady Flow Structure of the Buoyancy-Driven Rotating Cavity With Axial Throughflow of Cooling Air

Zain Dweik, Roger Briley, Timothy Swafford, Barry Hunt
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 1273-1285, June 8–12, 2009
Paper No: GT2009-59969
DOI: https://doi.org/10.1115/GT2009-59969
View Paper titled, Computational Study of the Unsteady Flow Structure of the Buoyancy-Driven Rotating Cavity With Axial Throughflow of Cooling Air
Click here to open pdf in another window PDF for Computational Study of the Unsteady Flow Structure of the Buoyancy-Driven Rotating Cavity With Axial Throughflow of Cooling Air
Topics: Buoyancy, Cavities, Cooling, Unsteady flow, Flow (Dynamics), Engines, Compressors, Computational fluid dynamics, Computation, Coriolis force
Proceedings Papers

Computational Study of the Heat Transfer of the Buoyancy-Driven Rotating Cavity With Axial Throughflow of Cooling Air

Zain Dweik, Roger Briley, Timothy Swafford, Barry Hunt
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 1287-1299, June 8–12, 2009
Paper No: GT2009-59978
DOI: https://doi.org/10.1115/GT2009-59978
View Paper titled, Computational Study of the Heat Transfer of the Buoyancy-Driven Rotating Cavity With Axial Throughflow of Cooling Air
Click here to open pdf in another window PDF for Computational Study of the Heat Transfer of the Buoyancy-Driven Rotating Cavity With Axial Throughflow of Cooling Air
Topics: Buoyancy, Cavities, Cooling, Heat transfer, Computational fluid dynamics, Flow (Dynamics), Compressors, Flat plates, Geometry, Natural convection
Proceedings Papers

Numerical Simulation of Natural Convection in Stationary and Rotating Cavities

Zixiang Sun, Alistair Kifoil, John W. Chew, Nicholas J. Hills
Proc. ASME. GT2004, Volume 4: Turbo Expo 2004, 381-389, June 14–17, 2004
Paper No: GT2004-53528
DOI: https://doi.org/10.1115/GT2004-53528
View Paper titled, Numerical Simulation of Natural Convection in Stationary and Rotating Cavities
Click here to open pdf in another window PDF for Numerical Simulation of Natural Convection in Stationary and Rotating Cavities
Topics: Cavities, Computer simulation, Natural convection, Flow (Dynamics), Heat transfer, Computational fluid dynamics, Rayleigh number, Annulus, Buoyancy, Centrifugal force
Proceedings Papers

Buoyancy-Induced Flow in Open Rotating Cavities

J. Michael Owen, Hans Abrahamsson, Klas Lindblad
Proc. ASME. GT2006, Volume 3: Heat Transfer, Parts A and B, 1581-1589, May 8–11, 2006
Paper No: GT2006-91134
DOI: https://doi.org/10.1115/GT2006-91134
View Paper titled, Buoyancy-Induced Flow in Open Rotating Cavities
Click here to open pdf in another window PDF for Buoyancy-Induced Flow in Open Rotating Cavities
Topics: Buoyancy, Cavities, Flow (Dynamics), Computation, Disks, Temperature, Axial flow, Compressors, Computational fluid dynamics, Cooling