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Proceedings Papers

Studies on Wake-Affected Heat Transfer Around the Circular Leading Edge of Blunt Body

Proc. ASME. GT1994, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A009, June 13–16, 1994

Paper No: 94-GT-025

DOI: https://doi.org/10.1115/94-GT-025

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Topics: Heat transfer, Wakes, Flat plates, Gas turbines, Reynolds number, Separation (Technology), Turbine blades, Unsteady flow

Proceedings Papers

Unsteady Boundary Layers on a Flat Plate Disturbed by Periodic Wakes: Part I — Measurement of Wake-Affected Heat Transfer and Wake-Induced Transition Model

K. Funazaki

Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A137, June 13–16, 1994

Paper No: 94-GT-429

DOI: https://doi.org/10.1115/94-GT-429

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Topics: Boundary layers, Flat plates, Heat transfer, Wakes, Turbulence, Circular cylinders, Generators, Rotating disks

Proceedings Papers

Unsteady Boundary Layers on a Flat Plate Disturbed by Periodic Wakes: Part II — Measurements of Unsteady Boundary Layers and Discussion

K. Funazaki

Proc. ASME. GT1994, Volume 1: Turbomachinery, V001T01A138, June 13–16, 1994

Paper No: 94-GT-430

DOI: https://doi.org/10.1115/94-GT-430

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Topics: Boundary layers, Flat plates, Wakes, Modeling, Turbulence, Wire

Proceedings Papers

The Effect of Periodic Wake Passing on Film Effectiveness of Discrete Cooling Holes Around the Leading Edge of a Blunt Body

K. Funazaki, M. Yokota, S. Yamawaki

Proc. ASME. GT1995, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A042, June 5–8, 1995

Paper No: 95-GT-183

DOI: https://doi.org/10.1115/95-GT-183

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Topics: Cooling, Wakes, Turbulence, Density, Temperature, Aircraft engines, Flow (Dynamics), Generators, Liquid crystals, Thermocouples

Proceedings Papers

Reduction of Secondary Flow Effects in a Linear Cascade by Use of an Air Suction From the Endwall

K. Funazaki, T. Endo, T. Tanuma

Proc. ASME. TA1996, ASME 1996 Turbo Asia Conference, V001T08A010, November 5–7, 1996

Paper No: 96-TA-051

DOI: https://doi.org/10.1115/96-TA-051

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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Suction, Pressure, Steam turbines, Blades, Erosion, Fluids, Gas turbines, Nozzles

Proceedings Papers

Studies on Turbulence Structure of Boundary Layers Disturbed by Moving Wakes

K. Funazaki, Y. Aoyama

Proc. ASME. GT2000, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A077, May 8–11, 2000

Paper No: 2000-GT-0272

DOI: https://doi.org/10.1115/2000-GT-0272

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Topics: Boundary layers, Turbulence, Wakes, Probes, Wire, Flat plates, Fluctuations (Physics), Sensors, Shear stress

Proceedings Papers

Control of Separation Bubble on a Blade Leading Edge by a Stationary Bar Wake

K. Funazaki, Y. Harada, E. Takahashi

Proc. ASME. GT2000, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A072, May 8–11, 2000

Paper No: 2000-GT-0267

DOI: https://doi.org/10.1115/2000-GT-0267

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Topics: Blades, Bubbles, Separation (Technology), Wakes, Boundary layers, Flow (Dynamics), Flat plates, Flow measurement, Probes, Wire

Proceedings Papers

Heat Transfer Characteristics of an Integrated Cooling Configuration for Ultra-High Temperature Turbine Blades: Experimental and Numerical Investigations

K. Funazaki, Y. Tarukawa, T. Kudo, S. Matsuno, R. Imai, S. Yamawaki

Proc. ASME. GT2001, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A031, June 4–7, 2001

Paper No: 2001-GT-0148

DOI: https://doi.org/10.1115/2001-GT-0148

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Topics: Cooling, Heat transfer, Temperature, Turbine blades, Impingement cooling, Pins (Engineering), Computational fluid dynamics, Cooling systems, Liquid crystals, Nozzles

Proceedings Papers

Studies on Cooling Air Ejected Over a Corrugated Wall: Its Aerodynamic Behavior and Film Effectiveness

K. Funazaki, T. Igarashi, Y. Koide, K. Shinbo

Proc. ASME. GT2001, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T01A026, June 4–7, 2001

Paper No: 2001-GT-0143

DOI: https://doi.org/10.1115/2001-GT-0143

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Topics: Air jets, Aircraft engines, Cooling, Flat plates, Flow (Dynamics), Inspection, Jets, Momentum, Probes, Temperature

Proceedings Papers

A Novel Method for Improvement of Aerodynamic Performance of Highly Loaded LP Turbine Airfoils for Aeroengines

K. Funazaki, K. Okamura, Y. Ebina, Y. Sato, T. Kosugi, A. Takahashi, A. Mamada

Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT36A019, June 3–7, 2013

Paper No: GT2013-94745

DOI: https://doi.org/10.1115/GT2013-94745

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Topics: Airfoils, Turbines, Flow (Dynamics), Probes, Reynolds number, Suction, Wakes, Boundary layers, Cascades (Fluid dynamics), Computer simulation

Proceedings Papers

Influences of Axial Gap Between Blade Rows on Secondary Flows and Aerodynamic Performance in a Turbine Stage

K. Yamada, K. Funazaki, M. Kikuchi, H. Sato

Proc. ASME. GT2009, Volume 7: Turbomachinery, Parts A and B, 1039-1049, June 8–12, 2009

Paper No: GT2009-59855

DOI: https://doi.org/10.1115/GT2009-59855

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Topics: Blades, Flow (Dynamics), Turbines, Design, Rotors, Stators, Axial flow, Cavities, Disks, Engineering simulation

Proceedings Papers

Numerical Investigation of Relation Between Unsteady Behavior of Tip Leakage Vortex and Rotating Disturbance in a Transonic Axial Compressor Rotor

K. Yamada, K. Funazaki, H. Sasaki

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 425-436, June 9–13, 2008

Paper No: GT2008-50779

DOI: https://doi.org/10.1115/GT2008-50779

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Topics: Compressors, Leakage, Rotors, Vortices, Simulation, Clearances (Engineering), Flow (Dynamics), NASA, Reynolds-averaged Navier–Stokes equations, Stall inception

Proceedings Papers

The Behavior of Tip Clearance Flow at Near-Stall Condition in a Transonic Axial Compressor Rotor

K. Yamada, K. Funazaki, M. Furukawa

Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 295-306, May 14–17, 2007

Paper No: GT2007-27725

DOI: https://doi.org/10.1115/GT2007-27725

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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Rotors, Suction, Separation (Technology), Vortices, Blades, Boundary layers, Shock waves

Proceedings Papers

Effects of Flow Injection From Outer Casing Upon Turbine Nozzle Vane Flow Field

K. Funazaki, C. F. F. Favaretto, T. Tanuma

Proc. ASME. GT2002, Volume 5: Turbo Expo 2002, Parts A and B, 1015-1025, June 3–6, 2002

Paper No: GT2002-30598

DOI: https://doi.org/10.1115/GT2002-30598

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Topics: Flow (Dynamics), Nozzles, Turbines, Blades, Computer simulation, Design, Energy dissipation

Proceedings Papers

Studies on a Blade Leading Edge Separation Bubble Affected by Periodic Wakes: Its Transitional Behavior and Boundary Layer Loss Reduction

K. Funazaki, Y. Kato

Proc. ASME. GT2002, Volume 3: Turbo Expo 2002, Parts A and B, 561-569, June 3–6, 2002

Paper No: GT2002-30221

DOI: https://doi.org/10.1115/GT2002-30221

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Topics: Blades, Boundary layers, Bubbles, Separation (Technology), Wakes, Wire, Airfoils, Cascades (Fluid dynamics), Circular cylinders, Cylinders

Proceedings Papers

Application of Genetic Algorithms to Design of an Internal Turbine Cooling System

C. F. F. Favaretto, K. Funazaki

Proc. ASME. GT2003, Volume 5: Turbo Expo 2003, Parts A and B, 273-278, June 16–19, 2003

Paper No: GT2003-38408

DOI: https://doi.org/10.1115/GT2003-38408

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Topics: Cooling systems, Design, Genetic algorithms, Turbines, Optimization, Boundary-value problems, Computational fluid dynamics, FORTRAN, Heat transfer coefficients, Impingement cooling

Proceedings Papers

Studies on Effects of Periodic Wake Passing Upon a Blade Leading Edge Separation Bubble: Experimental Investigation Using a Simple Leading Edge Model

K. Funazaki, K. Yamada, Y. Kato

Proc. ASME. GT2003, Volume 5: Turbo Expo 2003, Parts A and B, 761-769, June 16–19, 2003

Paper No: GT2003-38281

DOI: https://doi.org/10.1115/GT2003-38281

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Topics: Blades, Bubbles, Separation (Technology), Wakes, Flow (Dynamics), Turbulence, Boundary layers, Compressors, Flat plates, Generators

Proceedings Papers

Systematic Numerical Studies on Heat Transfer and Aerodynamic Characteristics of Impingement Cooling Devices Combined With Pins

K. Funazaki, K. Hachiya

Proc. ASME. GT2003, Volume 5: Turbo Expo 2003, Parts A and B, 185-192, June 16–19, 2003

Paper No: GT2003-38256

DOI: https://doi.org/10.1115/GT2003-38256

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Topics: Heat transfer, Impingement cooling, Pins (Engineering), Turbulence, Computer software, Dimensions, Fluid dynamics, Numerical analysis, Pressure, Reynolds number

Proceedings Papers

Studies on Bypass Transition of a Boundary Layer Subjected to Localized Periodic External Disturbances

K. Funazaki, Y. Wakita, T. Otsuki

Proc. ASME. GT2004, Volume 4: Turbo Expo 2004, 21-32, June 14–17, 2004

Paper No: GT2004-53305

DOI: https://doi.org/10.1115/GT2004-53305

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Topics: Boundary layers, Wakes, Turbulence, Flat plates, Wire, Generators, Probes, Columns (Structural), Disks, Flow (Dynamics)

Proceedings Papers

Unsteady Three-Dimensional Flow Phenomena Due to Breakdown of Tip Leakage Vortex in a Transonic Axial Compressor Rotor

K. Yamada, M. Furukawa, T. Nakano, M. Inoue, K. Funazaki

Proc. ASME. GT2004, Volume 5: Turbo Expo 2004, Parts A and B, 515-526, June 14–17, 2004

Paper No: GT2004-53745

DOI: https://doi.org/10.1115/GT2004-53745

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Topics: Compressors, Flow (Dynamics), Leakage, Rotors, Vortices, Blades, Shock waves, Leakage flows, Oscillations, Bubbles

Journal citation

NARROW

Studies on Wake-Affected Heat Transfer Around the Circular Leading Edge of Blunt Body

Unsteady Boundary Layers on a Flat Plate Disturbed by Periodic Wakes: Part I — Measurement of Wake-Affected Heat Transfer and Wake-Induced Transition Model

Unsteady Boundary Layers on a Flat Plate Disturbed by Periodic Wakes: Part II — Measurements of Unsteady Boundary Layers and Discussion

The Effect of Periodic Wake Passing on Film Effectiveness of Discrete Cooling Holes Around the Leading Edge of a Blunt Body

Reduction of Secondary Flow Effects in a Linear Cascade by Use of an Air Suction From the Endwall

Studies on Turbulence Structure of Boundary Layers Disturbed by Moving Wakes

Control of Separation Bubble on a Blade Leading Edge by a Stationary Bar Wake

Heat Transfer Characteristics of an Integrated Cooling Configuration for Ultra-High Temperature Turbine Blades: Experimental and Numerical Investigations

Studies on Cooling Air Ejected Over a Corrugated Wall: Its Aerodynamic Behavior and Film Effectiveness

A Novel Method for Improvement of Aerodynamic Performance of Highly Loaded LP Turbine Airfoils for Aeroengines

Influences of Axial Gap Between Blade Rows on Secondary Flows and Aerodynamic Performance in a Turbine Stage

Numerical Investigation of Relation Between Unsteady Behavior of Tip Leakage Vortex and Rotating Disturbance in a Transonic Axial Compressor Rotor

The Behavior of Tip Clearance Flow at Near-Stall Condition in a Transonic Axial Compressor Rotor

Effects of Flow Injection From Outer Casing Upon Turbine Nozzle Vane Flow Field

Studies on a Blade Leading Edge Separation Bubble Affected by Periodic Wakes: Its Transitional Behavior and Boundary Layer Loss Reduction

Application of Genetic Algorithms to Design of an Internal Turbine Cooling System

Studies on Effects of Periodic Wake Passing Upon a Blade Leading Edge Separation Bubble: Experimental Investigation Using a Simple Leading Edge Model

Systematic Numerical Studies on Heat Transfer and Aerodynamic Characteristics of Impingement Cooling Devices Combined With Pins

Studies on Bypass Transition of a Boundary Layer Subjected to Localized Periodic External Disturbances

Unsteady Three-Dimensional Flow Phenomena Due to Breakdown of Tip Leakage Vortex in a Transonic Axial Compressor Rotor

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