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Proceedings Papers

Effects of Inlet Swirl Angle on Flow and Heat Transfer in Contoured Turbine Nozzle Guide Vanes

Y.-L. Lin, H. J. Schock, T. I-P. Shih, R. S. Bunker
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 279-288, November 11–16, 2001
Paper No: IMECE2001/HTD-24312
DOI: https://doi.org/10.1115/IMECE2001/HTD-24312
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Topics: Flow (Dynamics), Heat transfer, Nozzle guide vanes, Turbines, Airfoils, Pressure, Aerodynamics, Boundary layer turbulence, Boundary layers, Computation
Proceedings Papers

Aerodynamics of Scallop Seal Flows in Turbomachinery

Gocha Chochua, Wei Shyy, Jeffrey Moore
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 269-277, November 11–16, 2001
Paper No: IMECE2001/HTD-24311
DOI: https://doi.org/10.1115/IMECE2001/HTD-24311
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Topics: Aerodynamics, Flow (Dynamics), Turbomachinery, Physics, Turbulence, Accounting, Boundary-value problems, Compressible flow, Dampers, Design
Proceedings Papers

Heat Transfer Enhancement With Inclined Baffles and Ribs Combined

Jamil A. Khan, Jason Hinton, Sarah C. Baxter
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 307-317, November 11–16, 2001
Paper No: IMECE2001/HTD-24315
DOI: https://doi.org/10.1115/IMECE2001/HTD-24315
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Topics: Heat transfer, Flow (Dynamics), Boundary layers, Flow separation, Fluids, Heating, Jets, Pressure drop, Thermal boundary layers, Turbulence
Proceedings Papers

Effect of Squealer Geometry Arrangement on Gas Turbine Blade Tip Heat Transfer

Gm Salam Azad, Je-Chin Han, Ronald S. Bunker, C. Pang Lee
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 297-305, November 11–16, 2001
Paper No: IMECE2001/HTD-24314
DOI: https://doi.org/10.1115/IMECE2001/HTD-24314
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Topics: Blades, Gas turbines, Geometry, Heat transfer, Pressure, Suction, Heat transfer coefficients, Cascades (Fluid dynamics), Chords (Trusses), Flow (Dynamics)
Proceedings Papers

Analysis of Heat Exchanger Concepts for Use As Gas Turbine Intercoolers

Arash Saidi, Daniel Eriksson, Bengt Sundén
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 377-384, November 11–16, 2001
Paper No: IMECE2001/HTD-24321
DOI: https://doi.org/10.1115/IMECE2001/HTD-24321
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Topics: Gas turbines, Heat exchangers, Pressure drop, Heat, Heat transfer, Water, Weight (Mass)
Proceedings Papers

Experimental Investigation of Local Heat Transfer Distribution on Smooth and Roughened Surfaces Under an Array of Angled Impinging Jets

Lamyaa A. El-Gabry, Deborah A. Kaminski
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 365-376, November 11–16, 2001
Paper No: IMECE2001/HTD-24320
DOI: https://doi.org/10.1115/IMECE2001/HTD-24320
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Topics: Heat transfer, Jets, Reynolds number, Cross-flow, Heat transfer coefficients, Combustion, Cooling, Fatigue, Gas turbines, Liquid crystals
Proceedings Papers

Turbulent Heat Transfer Over a Free Rotating Disk: Analytical and Numerical Predictions Using Solutions of Direct and Inverse Problems

I. V. Shevchuk
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 289-296, November 11–16, 2001
Paper No: IMECE2001/HTD-24313
DOI: https://doi.org/10.1115/IMECE2001/HTD-24313
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Topics: Inverse problems, Rotating disks, Turbulent heat transfer, Wall temperature, Turbulence, Computer simulation, Integral equations, Polynomial approximation, Thermal boundary layers
Proceedings Papers

Cooling Effectiveness on Film Cooled Turbine Blades

M. Derrar, J. Nagler, W. W. Koschel
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 357-363, November 11–16, 2001
Paper No: IMECE2001/HTD-24319
DOI: https://doi.org/10.1115/IMECE2001/HTD-24319
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Topics: Cooling, Turbine blades, Coolants, Film cooling, Suction, Bubbles, Flow (Dynamics), Flow visualization, Instrumentation, Modeling
Proceedings Papers

A Reliable Procedure for Testing the Accuracy of Numerical Algorithms in CFD and Heat Transfer

V. Dakshina Murty
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 349-356, November 11–16, 2001
Paper No: IMECE2001/HTD-24318
DOI: https://doi.org/10.1115/IMECE2001/HTD-24318
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Topics: Algorithms, Computational fluid dynamics, Heat transfer, Testing, Fluid mechanics, Computational mechanics, Computers, Momentum, Temperature, Turbulence
Proceedings Papers

Perspectives in Modelling Film-Cooling of Turbine Blades by Transcending Conventional Two-Equation Turbulence Models

A. Azzi, D. Lakehal
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 335-347, November 11–16, 2001
Paper No: IMECE2001/HTD-24317
DOI: https://doi.org/10.1115/IMECE2001/HTD-24317
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Topics: Film cooling, Modeling, Turbine blades, Turbulence, Algebra, Stress, Anisotropy, Flow (Dynamics), Jets, Boundary layers
Proceedings Papers

Analysis and Multi-Disciplinary Optimization of Internal Coolant Networks in Turbine Blades

Thomas J. Martin, George S. Dulikravich
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 319-333, November 11–16, 2001
Paper No: IMECE2001/HTD-24316
DOI: https://doi.org/10.1115/IMECE2001/HTD-24316
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Topics: Coolants, Optimization, Turbine blades, Blades, Cooling, Fluids, Computer software, Computers, Design, Heat conduction
Proceedings Papers

Heat Transfer of a Chordwise-Oriented Internal Cooling Passage Around a Turbine Airfoil

M. K. Chyu, O. B. Ojo, C. H. Yen, R. S. Nordlund
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 393-401, November 11–16, 2001
Paper No: IMECE2001/HTD-24323
DOI: https://doi.org/10.1115/IMECE2001/HTD-24323
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Topics: Airfoils, Cooling, Heat transfer, Turbines, Heat transfer coefficients, Flow (Dynamics), Cooling systems, Design, Fully developed turbulent flow, Liquid crystals
Proceedings Papers

Dimple Enhanced Heat Transfer in High Aspect Ratio Channels

Srinath V. Ekkad, Hasan Nasir
Proc. ASME. IMECE2001, Heat Transfer: Volume 5 — Computational, Aerospace and Environmental Heat Transfer, 385-391, November 11–16, 2001
Paper No: IMECE2001/HTD-24322
DOI: https://doi.org/10.1115/IMECE2001/HTD-24322
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Topics: Heat transfer, Pressure drop, Channel flow, Flow (Dynamics), Heat transfer coefficients, Liquid crystals, Reynolds number, Transients (Dynamics)