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Proceedings Papers

A Discretization Approach for Conjugate Heat Transfer and Application to Turbomachinery Flows

Elias L. Papanicolaou, Dietmar Giebert, Rainer Koch, Achmed Schulz
Proc. ASME. IMECE98, Heat Transfer: Volume 3 — Application of Heat Transfer in Equipment, Systems, and Education, 349-362, November 15–20, 1998
Paper No: IMECE1998-0670
DOI: https://doi.org/10.1115/IMECE1998-0670
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Topics: Flow (Dynamics), Heat transfer, Turbomachinery, Fluids, Temperature, Turbulence, Algorithms, Boundary-value problems, Computation, Computers
Proceedings Papers

Effects of Bulk Flow Pulsation on Film Cooling

M. K. Chyu, C. H. Yen, T. I.-P. Shih
Proc. ASME. IMECE98, Heat Transfer: Volume 3 — Application of Heat Transfer in Equipment, Systems, and Education, 441-449, November 15–20, 1998
Paper No: IMECE1998-0677
DOI: https://doi.org/10.1115/IMECE1998-0677
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Topics: Film cooling, Flow (Dynamics), Convection, Heat transfer coefficients, Liquid crystals, Pressure, Reynolds number, Temperature, Transients (Dynamics)
Proceedings Papers

Measurements of Aerodynamic Penalties Associated With Film Cooling

Steven W. Burd, Rohit A. Oke, Terrence W. Simon
Proc. ASME. IMECE98, Heat Transfer: Volume 3 — Application of Heat Transfer in Equipment, Systems, and Education, 433-440, November 15–20, 1998
Paper No: IMECE1998-0676
DOI: https://doi.org/10.1115/IMECE1998-0676
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Topics: Film cooling, Coolants, Momentum, Boundary layers, Flow (Dynamics), Skin friction (Fluid dynamics), Turbulence, Aerodynamics, Gas turbines, Geometry
Proceedings Papers

A Study of Film Cooling Injection Geometries: Measured Flow and Thermal Fields With Lateral, Compound and In-Line Injection

Rohit A. Oke, Terrence W. Simon
Proc. ASME. IMECE98, Heat Transfer: Volume 3 — Application of Heat Transfer in Equipment, Systems, and Education, 425-432, November 15–20, 1998
Paper No: IMECE1998-0675
DOI: https://doi.org/10.1115/IMECE1998-0675
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Topics: Film cooling, Flow (Dynamics), Turbulence, Anisotropy, Diffusion (Physics), Vortices, Coolants, Eddies (Fluid dynamics), Fluids, Momentum
Proceedings Papers

The Convective Transport Phenomena Over a Turbine Blade Near the Endwall Region With and Without Film Cooling

Jr-Ming Miao, Ping-Hei Chen
Proc. ASME. IMECE98, Heat Transfer: Volume 3 — Application of Heat Transfer in Equipment, Systems, and Education, 411-424, November 15–20, 1998
Paper No: IMECE1998-0674
DOI: https://doi.org/10.1115/IMECE1998-0674
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Topics: Film cooling, Transport phenomena, Turbine blades, Vortices
Proceedings Papers

Influence of Film Cooling Holes Partial Blockage on Cooling Effectiveness

Junhong Zhang, Wenxin Dong, Jiewei Lin, Huwei Dai, Xibo Wang
Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A007, November 1–5, 2021
Paper No: IMECE2021-72390
DOI: https://doi.org/10.1115/IMECE2021-72390
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Topics: Cooling, Film cooling
Proceedings Papers

Analysis of Film Cooling Effectiveness on a Gas Turbine Blade With An Unsteady Wake Using Fast Response Pressure Sensitive Paint

Jeremy L. Sounik, Lesley M. Wright
Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A061, November 1–5, 2021
Paper No: IMECE2021-73536
DOI: https://doi.org/10.1115/IMECE2021-73536
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Topics: Blades, Film cooling, Gas turbines, Paints, Pressure, Wakes
Proceedings Papers

Effect of Inlet Geometry on Flat Plate, Film Cooling Effectiveness From Shaped Holes

Hanlin Wang, Lesley M. Wright
Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A060, November 1–5, 2021
Paper No: IMECE2021-73135
DOI: https://doi.org/10.1115/IMECE2021-73135
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Topics: Film cooling, Flat plates, Geometry, Pressure
Proceedings Papers

Conjugate Heat Transfer Analysis of Film Cooling With a Rib-Roughened Delivery Passage

Rui Zhu, Gongnan Xie, Shulei Li, Terrence Simon
Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A058, November 1–5, 2021
Paper No: IMECE2021-70168
DOI: https://doi.org/10.1115/IMECE2021-70168
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Topics: Cooling, Film cooling, Heat transfer
Proceedings Papers

Computation of Discrete-Hole Film Cooling by a Near-Wall Second-Moment Turbulence Closure

Hamn-Ching Chen, Gengsheng Wei, Je-Chin Han
Proc. ASME. IMECE99, Heat Transfer: Volume 1, 219-226, November 14–19, 1999
Paper No: IMECE1999-0988
DOI: https://doi.org/10.1115/IMECE1999-0988
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Topics: Computation, Film cooling, Turbulence, Fans, Flow (Dynamics), Anisotropy, Coolants, Resolution (Optics), Stress
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

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

Modeling Film-Coolant Flow Characteristics at the Exit of Shower-Head Holes

Vijay K. Garg
Proc. ASME. IMECE2000, Heat Transfer: Volume 3, 13-24, November 5–10, 2000
Paper No: IMECE2000-1456
DOI: https://doi.org/10.1115/IMECE2000-1456
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Topics: Coolants, Flow (Dynamics), Modeling, Blades, Heat transfer coefficients, Pipes, Film cooling, Rotors, Turbine blades
Proceedings Papers

Heat Transfer on a Film Cooled Inlet Guide Vane

Marie-Louise Holmer, Lars-Erik Eriksson, Bengt Sundén
Proc. ASME. IMECE2000, Heat Transfer: Volume 3, 43-50, November 5–10, 2000
Paper No: IMECE2000-1459
DOI: https://doi.org/10.1115/IMECE2000-1459
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Topics: Heat transfer, Inlet guide vanes, Film cooling, Flow (Dynamics), Temperature, Turbulence, Kinetic energy, Heat transfer coefficients, Pressure, Computational fluid dynamics
Proceedings Papers

Film Cooling on a Flat Surface With a Single Row of Cylindrical Angled Holes: Effect of Discrete Tabs

Srinath V. Ekkad, Hasan Nasir, Sumanta Acharya
Proc. ASME. IMECE2000, Heat Transfer: Volume 3, 3-12, November 5–10, 2000
Paper No: IMECE2000-1455
DOI: https://doi.org/10.1115/IMECE2000-1455
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Topics: Film cooling, Wind tunnels, Liquid crystals, Reynolds number, Transients (Dynamics), Turbulence
Proceedings Papers

Effects of Showerhead Cooling on Turbine Vane Suction Side Film Cooling Effectiveness

Marcia I. Ethridge, J. Michael Cutbirth, David G. Bogard
Proc. ASME. IMECE2000, Heat Transfer: Volume 3, 69-78, November 5–10, 2000
Paper No: IMECE2000-1462
DOI: https://doi.org/10.1115/IMECE2000-1462
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Topics: Cooling, Film cooling, Suction, Turbines, Coolants, Turbulence, Airfoils, Jets, Boundary layers, Density
Proceedings Papers

Irregular Shape Optimization for the Film Cooling Nozzle of Gas Turbines Using Numerical Optimization Tool

Mohammad M. Alshehaby, Lamyaa El-Gabry
Proc. ASME. IMECE2019, Volume 8: Heat Transfer and Thermal Engineering, V008T09A038, November 11–14, 2019
Paper No: IMECE2019-10974
DOI: https://doi.org/10.1115/IMECE2019-10974
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Topics: Film cooling, Gas turbines, Nozzles, Optimization, Shape optimization
Proceedings Papers

Plasma Actuators Optimization Using Stair Shaped Dielectric Layers

F. F. Rodrigues, J. Pascoa Marques, M. Trancossi
Proc. ASME. IMECE2019, Volume 1: Advances in Aerospace Technology, V001T03A003, November 11–14, 2019
Paper No: IMECE2019-11515
DOI: https://doi.org/10.1115/IMECE2019-11515
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Topics: Actuators, Optimization, Plasmas (Ionized gases), Stairs, Flow (Dynamics), Aircraft, Boundary layers, Electrodes, Film cooling, Fluctuations (Physics)
Proceedings Papers

Experimental Study on Geometric Precision of Microholes Drilling by Picosecond Laser

Zhanfei Zhang, Wenhu Wang, Ruisong Jiang, Chengcheng Jin, Xiaoxiang Zhu, Xiaofen Liu
Proc. ASME. IMECE2019, Volume 2B: Advanced Manufacturing, V02BT02A033, November 11–14, 2019
Paper No: IMECE2019-11002
DOI: https://doi.org/10.1115/IMECE2019-11002
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Topics: Crystals, Drilling, Film cooling, Lasers
Proceedings Papers

Simulation of Film Cooling Heat Transfer and Simulation Improvement With a Modified DES Turbulence Model

Feiyan Yu, Savas Yavuzkurt
Proc. ASME. IMECE2018, Volume 8A: Heat Transfer and Thermal Engineering, V08AT10A039, November 9–15, 2018
Paper No: IMECE2018-86887
DOI: https://doi.org/10.1115/IMECE2018-86887
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Topics: Film cooling, Heat transfer, Simulation, Turbulence, Modeling, Vortices, Cooling, Density, Design, Diffusion (Physics)