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ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition

June 13–17, 2016

Seoul, South Korea

Conference Sponsors:

ISBN:

978-0-7918-4979-8

In This Volume

Numerical Internal Cooling (18)
Experimental Internal Cooling (19)
Combustors (With Combustion, Fuels and Emissions) (18)

Volume 5B: Heat Transfer

Numerical Internal Cooling

Gas Turbine Blade Cooling Passage With V and Broken V Shaped Ribs

Sourabh Kumar, Ryoichi S. Amano

GT 2016; V05BT11A001https://doi.org/10.1115/GT2016-56016

Abstract

View Articletitled, Gas Turbine Blade Cooling Passage With V and Broken V Shaped Ribs

PDF

Topics: Blades , Cooling , Gas turbines , Computational fluid dynamics , Flow (Dynamics) , Heat transfer , Stress , Temperature , Engineering simulation , Large eddy simulation

LES of a Round Impinging Jet: Investigation of the Link Between Nusselt Secondary Peak and Near-Wall Vortical Structures

Pierre Aillaud, Florent Duchaine, Laurent Gicquel

GT 2016; V05BT11A002https://doi.org/10.1115/GT2016-56111

Abstract

View Articletitled, LES of a Round Impinging Jet: Investigation of the Link Between Nusselt Secondary Peak and Near-Wall Vortical Structures

PDF

Topics: Density , Flat plates , Flow (Dynamics) , Fluids , Heat flux , Heat transfer , Large eddy simulation , Nozzles , Pipes , Probability

Evaluation of the SST-SAS Model for Prediction of Separated Flow Inside Turbine Internal Cooling Passages

Piotr Zacharzewski, Kathy Simmons, Richard Jefferson-Loveday, Luigi Capone

GT 2016; V05BT11A003https://doi.org/10.1115/GT2016-56117

Abstract

View Articletitled, Evaluation of the SST-SAS Model for Prediction of Separated Flow Inside Turbine Internal Cooling Passages

PDF

Topics: Cooling , Flow (Dynamics) , Turbines , Reynolds-averaged Navier–Stokes equations , Computation , Heat transfer , Turbulence , Bubbles , Ducts , Errors

Influence of Topology on Heat Transfer in a Double Wall Cooling Channel: Potential of Series-Linked Jets

Li Yang, Weihong Li, Jing Ren, Minking Chyu, Hongde Jiang

GT 2016; V05BT11A004https://doi.org/10.1115/GT2016-56270

Abstract

View Articletitled, Influence of Topology on Heat Transfer in a Double Wall Cooling Channel: Potential of Series-Linked Jets

PDF

Topics: Cooling , Heat transfer , Jets , Topology , Pressure , Alloys , Blades , Coolants , Geometry , High temperature

Numerical Investigation on Flow and Heat Transfer in Matrix Cooling Channels for Turbine Blades

Yigang Luan, Shi Bu, Haiou Sun, Tao Sun

GT 2016; V05BT11A005https://doi.org/10.1115/GT2016-56279

Abstract

View Articletitled, Numerical Investigation on Flow and Heat Transfer in Matrix Cooling Channels for Turbine Blades

PDF

Topics: Cooling , Flow (Dynamics) , Heat transfer , Turbine blades , Pressure drop , Computational fluid dynamics , Computer simulation , Liquid crystals , Reynolds number , Testing

Numerical Investigation of Heat Transfer in a High Aspect Ratio Double Wall Channel With Pin Fin and Jet Array Impingement

Rui Kan, Shuqing Tian

GT 2016; V05BT11A006https://doi.org/10.1115/GT2016-56642

Abstract

View Articletitled, Numerical Investigation of Heat Transfer in a High Aspect Ratio Double Wall Channel With Pin Fin and Jet Array Impingement

PDF

Topics: Heat transfer , Cooling , Ducts , Fins , Reynolds number , Computational fluid dynamics , Geometry , Heat transfer coefficients , Jets , Pins (Engineering)

A Simple Physics-Based Model for Particle Rebound and Deposition in Turbomachinery

J. P. Bons, R. Prenter, S. Whitaker

GT 2016; V05BT11A007https://doi.org/10.1115/GT2016-56697

Abstract

View Articletitled, A Simple Physics-Based Model for Particle Rebound and Deposition in Turbomachinery

PDF

Topics: Particulate matter , Physics , Turbomachinery , Deformation , Gas turbines , Adhesion , Algebra , Computational fluid dynamics , Engineering simulation , Flow (Dynamics)

Numerical Investigation of Impingement Heat Transfer on Concave- and Convex-Dimpled Plate With Different Dimple Arrangements

Feng Zhang, Xinjun Wang, Jun Li, Rui Tan, Dongliang Wei

GT 2016; V05BT11A008https://doi.org/10.1115/GT2016-56751

Abstract

View Articletitled, Numerical Investigation of Impingement Heat Transfer on Concave- and Convex-Dimpled Plate With Different Dimple Arrangements

PDF

Topics: Heat transfer , Flat plates , Pressure , Flow (Dynamics) , Impingement cooling , Computational methods , Reynolds number

Numerical Investigation on Flow and Heat Transfer Characteristics of Steam and Mist/Steam in Internal Cooling Channels With Different Rib Angles

Junxiong Zeng, Tieyu Gao, Jun Li, Jiangnan Zhu, Jiyou Fei

GT 2016; V05BT11A009https://doi.org/10.1115/GT2016-56812

Abstract

View Articletitled, Numerical Investigation on Flow and Heat Transfer Characteristics of Steam and Mist/Steam in Internal Cooling Channels With Different Rib Angles

PDF

Topics: Cooling , Flow (Dynamics) , Heat transfer , Steam , Gas turbines , Blades , Computer simulation , Computer software , Ducts , Reynolds number

Conjugate Heat Transfer Analysis of a Blade Leading Edge Cooling Configuration Using Double Swirl Chambers

Karsten Kusterer, Peter Bühler, Gang Lin, Takao Sugimoto, Dieter Bohn, Ryozo Tanaka, Masahide Kazari

GT 2016; V05BT11A010https://doi.org/10.1115/GT2016-56937

Abstract

View Articletitled, Conjugate Heat Transfer Analysis of a Blade Leading Edge Cooling Configuration Using Double Swirl Chambers

PDF

Topics: Blades , Cooling , Heat transfer , Temperature , Impingement cooling , Turbines , Cooling systems , Design , Gas turbines , Geometry

Effect of Rotation on a Gas Turbine Blade Internal Cooling System: Numerical Investigation

E. Burberi, D. Massini, L. Cocchi, L. Mazzei, A. Andreini, B. Facchini

GT 2016; V05BT11A011https://doi.org/10.1115/GT2016-57178

Abstract

View Articletitled, Effect of Rotation on a Gas Turbine Blade Internal Cooling System: Numerical Investigation

PDF

Topics: Blades , Cooling systems , Gas turbines , Rotation , Flow (Dynamics) , Simulation , Heat transfer coefficients , Bridges (Structures) , Coolants , Cooling

LES-Based Assessment of Rotation-Sensitized Turbulence Models for Prediction of Heat Transfer in Internal Cooling Channels of Turbine Blades

Domenico Borello, Franco Rispoli, Ermanno Properzi, Alessandro Salvagni

GT 2016; V05BT11A012https://doi.org/10.1115/GT2016-57293

Abstract

View Articletitled, LES-Based Assessment of Rotation-Sensitized Turbulence Models for Prediction of Heat Transfer in Internal Cooling Channels of Turbine Blades

PDF

Topics: Cooling , Heat transfer , Rotation , Turbine blades , Turbulence , Flow (Dynamics) , Boundary layers , Bubbles , Coriolis force , Pressure gradient

Design for Additive Manufacturing: Internal Channel Optimization

M. Pietropaoli, R. Ahlfeld, F. Montomoli, A. Ciani, M. D’Ercole

GT 2016; V05BT11A013https://doi.org/10.1115/GT2016-57318

Abstract

View Articletitled, Design for Additive Manufacturing: Internal Channel Optimization

PDF

Topics: Additive manufacturing , Design , Optimization , Porosity , Coolants , Ducts , Gas turbines , Heat transfer , Porous materials , Pressure

Numerical Study on Effects of Jet Nozzle Angle and Number on Vortex Cooling Behavior for Gas Turbine Blade Leading Edge

Changhe Du, Liang Li, XiuXiu Chen, Xiaojun Fan, Zhenping Feng

GT 2016; V05BT11A014https://doi.org/10.1115/GT2016-57390

Abstract

View Articletitled, Numerical Study on Effects of Jet Nozzle Angle and Number on Vortex Cooling Behavior for Gas Turbine Blade Leading Edge

PDF

Topics: Blades , Cooling , Gas turbines , Nozzles , Vortices , Pressure , Heat transfer , Turbulence , Deflection , Flow (Dynamics)

Effect of Rib Density on Flow and Heat Transfer in an Internal Cooling Passage

Tomoko Hagari, Katsuhiko Ishida, Kenichiro Takeishi, Masaharu Komiyama, Yutaka Oda

GT 2016; V05BT11A015https://doi.org/10.1115/GT2016-57395

Abstract

View Articletitled, Effect of Rib Density on Flow and Heat Transfer in an Internal Cooling Passage

PDF

Topics: Cooling , Density , Flow (Dynamics) , Heat transfer , Vortices , Cavities , Heat transfer coefficients , Particulate matter , Reynolds number , Temperature

Experimental and Numerical Study of Heat Transfer Performance for an Engine Representative Two-Pass Rotating Internal Cooling Channel

Zhi Wang, Roque Corral, Francois Chedevergne

GT 2016; V05BT11A016https://doi.org/10.1115/GT2016-57419

Abstract

View Articletitled, Experimental and Numerical Study of Heat Transfer Performance for an Engine Representative Two-Pass Rotating Internal Cooling Channel

PDF

Topics: Cooling , Engines , Heat transfer , Rotation , Flow (Dynamics) , Geometry , Blades , Buoyancy , Computer simulation , Design

Effect of Bleed Position and Bleed Angle on Impingement Cooling of a Spherical-Dimpled Surface

Zhao Liu, Xing Yang, Jun Li, Zhenping Feng, Terrence Simon

GT 2016; V05BT11A017https://doi.org/10.1115/GT2016-57540

Abstract

View Articletitled, Effect of Bleed Position and Bleed Angle on Impingement Cooling of a Spherical-Dimpled Surface

PDF

Topics: Channel flow , Computer simulation , Coolants , Cooling , Film cooling , Flow (Dynamics) , Gas turbines , Geometry , Heat transfer , Impingement cooling

Computational Study of the Effect of Inlet Velocity Profile and Rib Orientation on Heat Transfer in Rotating Ribbed Radial Turbine Cooling Passages

Robert Pearce, Peter Ireland, Matthew McGilvray, Eduardo Romero

GT 2016; V05BT11A018https://doi.org/10.1115/GT2016-57832

Abstract

View Articletitled, Computational Study of the Effect of Inlet Velocity Profile and Rib Orientation on Heat Transfer in Rotating Ribbed Radial Turbine Cooling Passages

PDF

Topics: Cooling , Heat transfer , Turbines , Engineering simulation , Simulation , Computational fluid dynamics , Buoyancy , Engines , Flow (Dynamics) , Gas turbines

Experimental Internal Cooling

Experimental Investigation on Flow Resistance and Heat Transfer Coefficient of Internal Lamilloy

Wei Zhang, Huiren Zhu, Guangchao Li, Chunyu Shang, Cunliang Liu

GT 2016; V05BT16A001https://doi.org/10.1115/GT2016-56105

Abstract

View Articletitled, Experimental Investigation on Flow Resistance and Heat Transfer Coefficient of Internal Lamilloy

PDF

Topics: Flow (Dynamics) , Heat transfer coefficients , Pressure , Reynolds number , Channel flow , Fins , Circular cylinders , Coolants , Interpolation , Liquid crystals

Heat Transfer and Flow Characteristics of Two-Pass Parallelogram Channels With Attached and Detached Transverse Ribs

Tong-Miin Liou, Shyy-Woei Chang, Yi-An Lan, Shu-Po Chan, Yu-Shuai Liu

GT 2016; V05BT16A002https://doi.org/10.1115/GT2016-56198

Abstract

View Articletitled, Heat Transfer and Flow Characteristics of Two-Pass Parallelogram Channels With Attached and Detached Transverse Ribs

PDF

Topics: Flow (Dynamics) , Heat transfer , Design , Ducts , Flow measurement , Friction , Particulate matter , Steady state , Thermography

Effect of Reynolds Number, Hole Patterns and Hole Inclination on Cooling Performance of an Impinging Jet Array: Part I — Convective Heat Transfer Results and Optimization

Weihong Li, Xueying Li, Jing Ren, Hongde Jiang, Li Yang, Phillip Ligrani

GT 2016; V05BT16A003https://doi.org/10.1115/GT2016-56205

Abstract

View Articletitled, Effect of Reynolds Number, Hole Patterns and Hole Inclination on Cooling Performance of an Impinging Jet Array: Part I — Convective Heat Transfer Results and Optimization

PDF

Topics: Convection , Cooling , Optimization , Reynolds number , Heat transfer coefficients , Design , Liquid crystals , Transients (Dynamics)

Rotating Heat Transfer Measurements on a Multi-Pass Internal Cooling Channel: II — Experimental Tests

Fabio Pagnacco, Luca Furlani, Alessandro Armellini, Luca Casarsa, Anthony Davis

GT 2016; V05BT16A004https://doi.org/10.1115/GT2016-56307

Abstract

View Articletitled, Rotating Heat Transfer Measurements on a Multi-Pass Internal Cooling Channel: II — Experimental Tests

PDF

Topics: Cooling , Heat transfer , Blades , Coolants , Design , Heat transfer coefficients , Rotation , Engines , Fins , Flow (Dynamics)

Rotating Heat Transfer Measurements on a Multi-Pass Internal Cooling Channel: I — Rig Development

Fabio Pagnacco, Luca Furlani, Alessandro Armellini, Luca Casarsa, Anthony Davis

GT 2016; V05BT16A005https://doi.org/10.1115/GT2016-56308

Abstract

View Articletitled, Rotating Heat Transfer Measurements on a Multi-Pass Internal Cooling Channel: I — Rig Development

PDF

Topics: Cooling , Heat transfer , Buoyancy , Temperature , Transients (Dynamics) , Blades , Coolants , Coriolis force , Design , Flow (Dynamics)

Heat Transfer Investigation in a Smooth Rotating Channel With Thermography Liquid Crystal

Ruquan You, Haiwang Li, Zhi Tao, Kuan Wei

GT 2016; V05BT16A006https://doi.org/10.1115/GT2016-56413

Abstract

View Articletitled, Heat Transfer Investigation in a Smooth Rotating Channel With Thermography Liquid Crystal

PDF

Topics: Heat transfer , Liquid crystals , Thermography , Rotation , Boundary-value problems , Heat flux , Calibration , Cooling , Errors , Flow (Dynamics)

Experimental Study of Heat Transfer in a Converging Duct With Ribs

Wei-jiang Xu, Pei-yao Zhang, Xiao-fei Ma, Hui-ren Zhu, Li Zhang

GT 2016; V05BT16A007https://doi.org/10.1115/GT2016-56422

Abstract

View Articletitled, Experimental Study of Heat Transfer in a Converging Duct With Ribs

PDF

Topics: Ducts , Heat transfer , Liquid crystals , Reynolds number , Shapes , Transient heat transfer

Heat Transfer and Pressure Loss Measurements in Additively Manufactured Wavy Microchannels

Kathryn L. Kirsch, Karen A. Thole

GT 2016; V05BT16A008https://doi.org/10.1115/GT2016-56510

Abstract

View Articletitled, Heat Transfer and Pressure Loss Measurements in Additively Manufactured Wavy Microchannels

PDF

Topics: Additive manufacturing , Heat transfer , Microchannels , Pressure , Wavelength , Waves , Cooling , Flow (Dynamics) , Gas turbines , High pressure (Physics)

Effect of Reynolds Number, Hole Patterns, Target Plate Thickness on Cooling Performance of an Impinging Jet Array: Part II — Conjugate Heat Transfer Results and Optimization

Weihong Li, Xueying Li, Jing Ren, Hongde Jiang, Li Yang

GT 2016; V05BT16A009https://doi.org/10.1115/GT2016-56768

Abstract

View Articletitled, Effect of Reynolds Number, Hole Patterns, Target Plate Thickness on Cooling Performance of an Impinging Jet Array: Part II — Conjugate Heat Transfer Results and Optimization

PDF

Topics: Cooling , Heat transfer , Optimization , Reynolds number , Temperature , Boundary-value problems , Temperature uniformity , Electrical conductivity , Engines , Finite element analysis

Effects of Rotation on Heat Transfer due to Jet Impingement on Cylindrical Dimpled Target Surface

Prashant Singh, Srinath Ekkad

GT 2016; V05BT16A010https://doi.org/10.1115/GT2016-57145

Abstract

View Articletitled, Effects of Rotation on Heat Transfer due to Jet Impingement on Cylindrical Dimpled Target Surface

PDF

Topics: Heat transfer , Rotation , Flow (Dynamics) , Buoyancy , Gas turbines , Pressure , Airfoils , Blades , Chords (Trusses) , Cooling

Reduction in Flow Parameter Resulting From Volcanic Ash Deposition in Engine Representative Cooling Passages

Sebastien Wylie, Alexander Bucknell, Peter Forsyth, Matthew McGilvray, David R. H. Gillespie

GT 2016; V05BT16A011https://doi.org/10.1115/GT2016-57296

Abstract

View Articletitled, Reduction in Flow Parameter Resulting From Volcanic Ash Deposition in Engine Representative Cooling Passages

PDF

Topics: Cooling , Engines , Flow (Dynamics) , Temperature , Coolants , Metals , Film cooling , Pressure , Risk , Turbine blades

Enhanced Convective Heat Transfer due to Dynamically Forced Impingement Jet Arrays

Frank Haucke, Wolfgang Nitsche, Dieter Peitsch

GT 2016; V05BT16A012https://doi.org/10.1115/GT2016-57360

Abstract

View Articletitled, Enhanced Convective Heat Transfer due to Dynamically Forced Impingement Jet Arrays

PDF

Topics: Convection , Cooling , Vortices , Combustion , Cycles , Excitation , Heat transfer , Impingement cooling , Jets , Nozzles

The Effect of Particle Loading, Size, and Temperature on Deposition in a Vane Leading Edge Impingement Cooling Geometry

Steven M. Whitaker, Blair Peterson, Alex F. Miller, Jeffrey P. Bons

GT 2016; V05BT16A013https://doi.org/10.1115/GT2016-57413

Abstract

View Articletitled, The Effect of Particle Loading, Size, and Temperature on Deposition in a Vane Leading Edge Impingement Cooling Geometry

PDF

Topics: Geometry , Impingement cooling , Particulate matter , Temperature , Flow (Dynamics) , Dust , Particle size , Engines , Gas turbines , Hardware

Experimental Investigation on Impingement Array Cooling Systems Through IR Thermography

L. Cocchi, B. Facchini, S. Giuntini, L. Winchler, L. Tarchi, L. Innocenti, L. Andrei, A. Bonini

GT 2016; V05BT16A014https://doi.org/10.1115/GT2016-57436

Abstract

View Articletitled, Experimental Investigation on Impingement Array Cooling Systems Through IR Thermography

PDF

Topics: Cooling systems , Thermography , Heat transfer , Steel , Temperature , Coating processes , Coatings , Convection , Coolants , Ducts

An Experimental Investigation of Impingement Heat Transfer in Narrow Space With Full-Height Pin Fins

Yu Rao, Chaoyi Wan, Yuyang Liu, Jiang Qin

GT 2016; V05BT16A015https://doi.org/10.1115/GT2016-57578

Abstract

View Articletitled, An Experimental Investigation of Impingement Heat Transfer in Narrow Space With Full-Height Pin Fins

PDF

Topics: Fins , Heat transfer , Reynolds number , Cross-flow , Liquid crystals , Pressure , Thermography , Transients (Dynamics)

Effect of Rotation on a Gas Turbine Blade Internal Cooling System: Experimental Investigation

Daniele Massini, Emanuele Burberi, Carlo Carcasci, Lorenzo Cocchi, Bruno Facchini, Alessandro Armellini, Luca Casarsa, Luca Furlani

GT 2016; V05BT16A016https://doi.org/10.1115/GT2016-57594

Abstract

View Articletitled, Effect of Rotation on a Gas Turbine Blade Internal Cooling System: Experimental Investigation

PDF

Topics: Blades , Cooling systems , Gas turbines , Rotation , Flow (Dynamics) , Cross-flow , Heat transfer coefficients , Coolants , Engines , Geometry

Aerothermal Investigation on the Flow and Heat Transfer in a Helically Corrugated Cooling Channel

Ignacio Mayo, Bogdan C. Cernat, Marco Virgilio, Alessio Pappa, Tony Arts

GT 2016; V05BT16A017https://doi.org/10.1115/GT2016-57606

Abstract

View Articletitled, Aerothermal Investigation on the Flow and Heat Transfer in a Helically Corrugated Cooling Channel

PDF

Topics: Cooling , Flow (Dynamics) , Heat transfer , Thermography , Convection , Kinetic energy , Liquid crystals , Momentum , Particulate matter , Pipes

Experimental Investigation of Heat Transfer Augmentation by Different Jet Impingement Hole Shapes Under Maximum Crossflow

Prashant Singh, Bharath Viswanath Ravi, Srinath Ekkad

GT 2016; V05BT16A018https://doi.org/10.1115/GT2016-57874

Abstract

View Articletitled, Experimental Investigation of Heat Transfer Augmentation by Different Jet Impingement Hole Shapes Under Maximum Crossflow

PDF

Topics: Heat transfer , Shapes , Jets , Stress , Chords (Trusses) , Cooling , Heat , Liquid crystals , Pressure , Transients (Dynamics)

Scaling Roughness Effects on Pressure Loss and Heat Transfer of Additively Manufactured Channels

Curtis K. Stimpson, Jacob C. Snyder, Karen A. Thole, Dominic Mongillo

GT 2016; V05BT16A019https://doi.org/10.1115/GT2016-58093

Abstract

View Articletitled, Scaling Roughness Effects on Pressure Loss and Heat Transfer of Additively Manufactured Channels

PDF

Topics: Additive manufacturing , Heat transfer , Pressure , Surface roughness , Flow (Dynamics) , Cooling , Metal powders , Metals , Design , Gas turbines

Combustors (With Combustion, Fuels and Emissions)

Experimental and Numerical Investigations of Effusion Cooling for High Pressure Turbine Components: Part 1 — Experimental Study With PSP

Guanghua Wang, Gustavo Ledezma, James DeLancey, Anquan Wang

GT 2016; V05BT17A001https://doi.org/10.1115/GT2016-56398

Abstract

View Articletitled, Experimental and Numerical Investigations of Effusion Cooling for High Pressure Turbine Components: Part 1 — Experimental Study With PSP

PDF

Topics: Cooling , High pressure (Physics) , Turbine components , Coolants , Flow (Dynamics) , Gas turbines , Temperature , Boundary layers , Carbon dioxide , Computational fluid dynamics

Experimental and Numerical Investigation of Effusion Cooling for High Pressure Turbine Components: Part 2 — Numerical Results

Gustavo A. Ledezma, Julienne Lachance, Guanghua Wang, Anquan Wang, Gregory M. Laskowski

GT 2016; V05BT17A002https://doi.org/10.1115/GT2016-56400

Abstract

View Articletitled, Experimental and Numerical Investigation of Effusion Cooling for High Pressure Turbine Components: Part 2 — Numerical Results

PDF

Topics: Cooling , High pressure (Physics) , Turbine components , Computer simulation , Film cooling , Flat plates , Large eddy simulation , Numerical analysis , Paints , Physics

Large Eddy Simulations of the Combustor Turbine Interface: Study of the Potential and Clocking Effects

Charlie Koupper, Guillaume Bonneau, Laurent Gicquel, Florent Duchaine

GT 2016; V05BT17A003https://doi.org/10.1115/GT2016-56443

Abstract

View Articletitled, Large Eddy Simulations of the Combustor Turbine Interface: Study of the Potential and Clocking Effects

PDF

Topics: Combustion chambers , Large eddy simulation , Turbines , Flow (Dynamics) , Turbulence , Nozzle guide vanes , Temperature , Chords (Trusses) , Engines , Heating

Variations of Anchoring Pattern of a Bluff-Body Stabilized Laminar Premixed Flame as a Function of the Wall Temperature

Sandrine Berger, Stéphane Richard, Florent Duchaine, Laurent Gicquel

GT 2016; V05BT17A004https://doi.org/10.1115/GT2016-56473

Abstract

View Articletitled, Variations of Anchoring Pattern of a Bluff-Body Stabilized Laminar Premixed Flame as a Function of the Wall Temperature

PDF

Topics: Flames , Wall temperature , Flow (Dynamics) , Combustion chambers , Boundary-value problems , Computation , Temperature , Aircraft engines , Approximation , Bifurcation

Full Coverage Film Cooling Performance for Combustor Cooling Manufactured Using DMLS

Kyle R. Vinton, Sara Nahang-Toudeshki, Lesley M. Wright, Andrew Carter

GT 2016; V05BT17A005https://doi.org/10.1115/GT2016-56504

Abstract

View Articletitled, Full Coverage Film Cooling Performance for Combustor Cooling Manufactured Using DMLS

PDF

Topics: Combustion chambers , Cooling , Film cooling , Coolants , Surface roughness , Density , Jets , Lasers , Manufacturing , Metals

Hybrid RANS-LES Modeling of the Aero-Thermal Field in an Annular Hot Streak Generator for the Study of Combustor-Turbine Interaction

A. Andreini, T. Bacci, M. Insinna, L. Mazzei, S. Salvadori

GT 2016; V05BT17A006https://doi.org/10.1115/GT2016-56583

Abstract

View Articletitled, Hybrid RANS-LES Modeling of the Aero-Thermal Field in an Annular Hot Streak Generator for the Study of Combustor-Turbine Interaction

PDF

Topics: Combustion chambers , Generators , Modeling , Reynolds-averaged Navier–Stokes equations , Turbines , Computational fluid dynamics , Flow (Dynamics) , Aircraft engines , Cooling systems , Design

Effusion Cooled Combustor Liner Tiles With Modern Cooling Concepts: A Comparative Experimental Study

Thomas Jackowski, Achmed Schulz, Hans-Jörg Bauer, Miklós Gerendás, Thomas Behrendt

GT 2016; V05BT17A007https://doi.org/10.1115/GT2016-56598

Abstract

View Articletitled, Effusion Cooled Combustor Liner Tiles With Modern Cooling Concepts: A Comparative Experimental Study

PDF

Topics: Combustion chambers , Cooling , Tiles , Pressure , Combustion , Coolants , Flow (Dynamics) , Geometry , Temperature , Additive manufacturing

Unsteady CFD Investigation of Effusion Cooling Process in a Lean Burn Aero-Engine Combustor

L. Mazzei, A. Picchi, A. Andreini, B. Facchini, I. Vitale

GT 2016; V05BT17A008https://doi.org/10.1115/GT2016-56603

Abstract

View Articletitled, Unsteady CFD Investigation of Effusion Cooling Process in a Lean Burn Aero-Engine Combustor

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Topics: Aircraft engines , Combustion chambers , Computational fluid dynamics , Cooling , Flow (Dynamics) , Reynolds-averaged Navier–Stokes equations , Swirling flow , Design , Coolants , Cooling systems

A 3D Coupled Approach for the Thermal Design of Aero-Engine Combustor Liners

L. Mazzei, A. Andreini, B. Facchini, L. Bellocci

GT 2016; V05BT17A009https://doi.org/10.1115/GT2016-56605

Abstract

View Articletitled, A 3D Coupled Approach for the Thermal Design of Aero-Engine Combustor Liners

PDF

Topics: Aircraft engines , Combustion chambers , Design , Computational fluid dynamics , Cooling , Flow (Dynamics) , Heat , Simulation , Collaboration , Combustion

Validation of Surface Temperature Measurements on a Combustor Liner Under Full-Load Conditions Using a Novel Thermal History Paint

Robert Krewinkel, Jens Färber, Martin Lauer, Dirk Frank, Ulrich Orth, Alvaro Yañez Gonzalez, Christopher Pilgrim, Jörg Feist, Raffaele Saggese, Stéphane Berthier, Silvia Araguas

GT 2016; V05BT17A010https://doi.org/10.1115/GT2016-56669

Abstract

View Articletitled, Validation of Surface Temperature Measurements on a Combustor Liner Under Full-Load Conditions Using a Novel Thermal History Paint

PDF

Topics: Combustion chambers , Paints , Stress , Temperature measurement , Temperature , Ceramics , Durability , Engines , Gas turbines , Ions

Experimental Investigation of Effusion Cooling Performance on the Liner of a Scaled Three Injector Annular Combustor

Yongbin Ji, Bing Ge, Shusheng Zang, Jiangpeng Yu, Ji Zhang

GT 2016; V05BT17A011https://doi.org/10.1115/GT2016-57035

Abstract

View Articletitled, Experimental Investigation of Effusion Cooling Performance on the Liner of a Scaled Three Injector Annular Combustor

PDF

Topics: Combustion chambers , Cooling , Ejectors , Flow (Dynamics) , Combustion , Flames , Coolants , Design , Emissions , Gas turbines

Combustor Effusion Cooling Multiparameter Aerothermal Numerical Analysis

Nicolas Savary, Guillaume Cottin, Robin Herve

GT 2016; V05BT17A012https://doi.org/10.1115/GT2016-57647

Abstract

View Articletitled, Combustor Effusion Cooling Multiparameter Aerothermal Numerical Analysis

PDF

Topics: Combustion chambers , Cooling , Numerical analysis , Design , Simulation , Density , Temperature , Wall temperature , Combustion gases , Computational fluid dynamics

Rapid Preliminary Combustor Design Using a Flow Network Approach

B. du Toit, S. Theron

GT 2016; V05BT17A013https://doi.org/10.1115/GT2016-57685

Abstract

View Articletitled, Rapid Preliminary Combustor Design Using a Flow Network Approach

PDF

Topics: Combustion chambers , Design , Flow (Dynamics) , Combustion , Computational fluid dynamics , Heat transfer , Momentum , NASA , Radiation (Physics) , Boundary-value problems

Operation of Reheat Combustors With Secondary Air Flow (SAF) Control Valves

Xianfeng Gao, Daniel Burri, Christian Balmer, Adrien Studerus

GT 2016; V05BT17A014https://doi.org/10.1115/GT2016-57706

Abstract

View Articletitled, Operation of Reheat Combustors With Secondary Air Flow (SAF) Control Valves

PDF

Topics: Air flow , Combustion chambers , Valves , Cooling , Pressure , Stress , Engines , Temperature , Cooling systems , Metals

Effusion Cooling System Optimization for Modern Lean Burn Combustor

Antonio Andreini, Riccardo Becchi, Bruno Facchini, Lorenzo Mazzei, Alessio Picchi, Antonio Peschiulli

GT 2016; V05BT17A015https://doi.org/10.1115/GT2016-57721

Abstract

View Articletitled, Effusion Cooling System Optimization for Modern Lean Burn Combustor

PDF

Topics: Combustion chambers , Cooling systems , Optimization , Cooling , Flow (Dynamics) , Metals , Temperature , Aircraft engines , Annulus , Combustion

Gas Turbine Combustor Rig Development and Initial Observations at Cold and Reacting Flow Conditions

David Gomez-Ramirez, Sandeep Kedukodi, Siddhartha Gadiraju, Srinath V. Ekkad, Hee-Koo Moon, Yong Kim, Ram Srinivasan

GT 2016; V05BT17A016https://doi.org/10.1115/GT2016-57825

Abstract

View Articletitled, Gas Turbine Combustor Rig Development and Initial Observations at Cold and Reacting Flow Conditions

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Topics: Combustion chambers , Flow (Dynamics) , Gas turbines , Design , Heat transfer , Flames , Instrumentation , ASME Standards , Design methodology , Emissions

Detailed Large Eddy Simulations (LES) of Multi-Hole Effusion Cooling Flow for Gas Turbines

Yonduck Sung, Anne L. Dord, Gregory M. Laskowski, Lee Shunn, Greg Natsui, Jay Kapat

GT 2016; V05BT17A017https://doi.org/10.1115/GT2016-57957

Abstract

View Articletitled, Detailed Large Eddy Simulations (LES) of Multi-Hole Effusion Cooling Flow for Gas Turbines

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Topics: Cooling , Flow (Dynamics) , Gas turbines , Large eddy simulation , Density , Jets , Carbon dioxide , Coolants , Computation , Fluids

Study of the Wall Thermal Condition Effect in a Lean-Premixed Downscaled Can Combustor Using Large-Eddy Simulation

D. Mira, M. Vázquez, G. Houzeaux, S. Gövert, J. W. B. Kok, E. I. Mahiques, L. Panek

GT 2016; V05BT17A018https://doi.org/10.1115/GT2016-58016

Abstract

View Articletitled, Study of the Wall Thermal Condition Effect in a Lean-Premixed Downscaled Can Combustor Using Large-Eddy Simulation

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Topics: Combustion chambers , Large eddy simulation , Flames , Combustion , Computational fluid dynamics , Fluid mechanics , Heat losses , Heat transfer , High pressure (Physics) , Simulation results

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