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2001-GT-0296
Three-Dimensional Unsteady Flow Field Due to IGV-Rotor Interaction in the Tip Region of an Axial Compressor Rotor Passage
Hongwei Ma — Beijing University of Aeronautics and Astronautics
Haokang Jiang — Beijing University of Aeronautics and Astronautics
Qingguo Zhang — Beijing University of Aeronautics and Astronautics
2001-GT-0297
Comparative Study of Unsteady Flows in a Transonic Centrifugal Compressor With Vaneless and Vaned Diffusers
Michael M. Cui — The Trane Company
2001-GT-0298
Experimental and Numerical Investigation of Blade Pressure Fluctuations on a CFK-Bladed, Counterrotating Propfan
Rainer Schnell — Institute of Propulsion Technology
2001-GT-0299
The Periodical Interaction of the Tip Clearance Flow in the Blade Rows of Axial Compressors
Ronald Mailach — Dresden University of Technology
Helmut Sauer — Dresden University of Technology
Konrad Vogeler — Dresden University of Technology
2001-GT-0300
Effects of Rotating Inlet Distortion on a 5-Stage HP-Compressor
Thomas Peters — Universität der Bundeswehr München
Thomas Bürgener — Universität der Bundeswehr München
Leonhard Fottner — Universität der Bundeswehr München
2001-GT-0301
Stall Inception in a High-Speed Centrifugal Compressor
Jeong-Seek Kang — Seoul National University
Shin-Hyoung Kang — Seoul National University
2001-GT-0302*
Wake-Wake Interactions and Its Potential for Clocking in a Transonic High Pressure Turbine
Frank Hummel — Institute of Propulsion Technology
2001-GT-0303*
Numerical Investigation of Airfoil Clocking in a Three-Stage Low Pressure Turbine
Andrea Arnone — University of Florence
Michele Marconcini — University of Florence
Roberto Pacciani — University of Florence
Claudia Schipani — Fiat Avio S.p.A.
Ennio Spano — Fiat Avio S.p.A.
2001-GT-0304*
Clocking Effects in a 1.5 Stage Axial Turbine: Steady and Unsteady Experimental Investigations Supported
by Numerical Simulations
U. Reinmöller — University of Technology
B. Stephan — University of Technology
S. Schmidt — University of Technology
R. Niehuis — University of Technology
2001-GT-0306
Unsteady Aerodynamical Blade Row Interaction in a New Multistage Research Turbine: Part 1 — Experimental Investigation
Ralf Gombert — University of Stuttgart
Wolfgang Höhn — MTU Aero Engines
2001-GT-0307
Unsteady Aerodynamical Blade Row Interaction in a New Multistage Research Turbine: Part 2 — Numerical Investigation
Wolfgang Höhn — MTU Aero Engines
Ralf Gombert — University of Stuttgart
Astrid Kraus — University of Stuttgart
2001-GT-0308
An Analysis of the Spatial Fluctuations at the Stator-Rotor Interface in a Transonic Turbine
Stanislas Callot — Ecole Centrale de Lyon
Pascal Ferrand — Ecole Centrale de Lyon
2001-GT-0309
Numerical Investigation of a 1-1/2 Axial Turbine Stage at Quasi-Steady and Fully Unsteady Conditions
Martin Aubé — Vrije Universiteit Brussel
Charles Hirsch — Vrije Universiteit Brussel
2001-GT-0310
Evaluation of Unsteady CFD Methods by Their Application to a Transonic Propfan Stage
S. Schmitt — Institute of Propulsion Technology
F. Eulitz — Institute of Propulsion Technology
L. Wallscheid — Institute of Propulsion Technology
A. Arnone — University of Florence
M. Marconcini — University of Florence
2001-GT-0311
ATest Case for the Numerical Investigation of Wake Passing Effects on a Highly Loaded LP Turbine Cascade Blade
Peter Stadmüller — Universität der Bundeswehr München
Leonhard Fottner — Universität der Bundeswehr München
2001-GT-0312
A Model for Radial Flow Turbine Performance in Highly Unsteady Flows
Xiao Hu — Purdue University
Patrick B. Lawless — Purdue University
2001-GT-0313
Tip Clearance Effects in Radial Flow Impeller Fans Under High Temperature Working Conditions
Mesut Gür — Sakarya University
Tahsin Engin — Sakarya University
Ìsmail Çalli — Sakarya University
2001-GT-0314
Investigation of Acoustic Phenomena at the Inlet and the Outlet of a Centrifugal Compressor for Pressure Ratio 4.5
H.-J. Feld — ABB Turbo Systems Ltd.
S. Aschenbrenner — ABB Turbo Systems Ltd.
R. Girsberger — ABB Turbo Systems Ltd.
2001-GT-0315
Flow Analysis in a Transonic Centrifugal Compressor Rotor Using 3-Component Laser Velocimetry
H. Krain — German Aerospace Center
G. Karpinski — German Aerospace Center
M. Beversdorff — German Aerospace Center
2001-GT-0316
Centrifugal Compressor Blade Trimming for a Range of Flows
C. Rodgers — ITC
2001-GT-0318
Instability Analysis of a Centrifugal Compressor Stage Near Peak Pressure Rise
Werner Jahren — Sulzer Markets and Technology Ltd.
Wim-Paul Breugem — Delft University of Technology
Beat Ribi — Sulzer Turbo Ltd.
2001-GT-0319
Analysis of Two Automotive Turbocharger Compressor Radial Vaneless Diffusers for Use in Improving a Performance
Prediction Technique
H. M. Meese — Loughborough University
E. Swain — Loughborough University
2001-GT-0320
Analytical and Test Experiences Using a Rib Diffuser in a High Flow Centrifugal Compressor Stage
James M. Sorokes — Dresser-Rand Olean Operations
Jason A. Kopko — Dresser-Rand Olean Operations
2001-GT-0321
Analysis of Diffusers With Different Number of Vanes in a Centrifugal Compressor Stage
N. He — Cranfield University
A. Tourlidakis — Cranfield University
2001-GT-0323*
Improved Compressor Exit Diffuser for an Industrial Gas Turbine
U. Orth — MAN Turbomaschinen AG GHH BORSIG
H. Ebbing — MAN Turbomaschinen AG GHH BORSIG
H. Krain — German Aerospace Center (DLR)
A. Weber — German Aerospace Center (DLR)
B. Hoffmann — German Aerospace Center (DLR)
2001-GT-0324*
Numerical Investigation of Tandem-Impeller Designs for a Gas Turbine Compressor
Douglas A. Roberts — Pratt & Whitney Canada
Suresh C. Kacker — Pratt & Whitney Canada
2001-GT-0325
Performance of Centrifugal Compressor Impellers in Steady and Unsteady Flow Regimes Under Inlet Flow Distortions
V. Michelassi — University of Roma
S. Pazzi — University of Florence
S. Echtner — University of Florence
P. Giangiacomo — University of Florence
F. Martelli — University of Florence
M. Giachi — GE
2001-GT-0326
Analysis of 8 Centrifugal Compressor Impellers Using Two Different CFD Methods: Part I — Code Validation
JongSik Oh — Korea Institute of Machinery and Materials
SooHyuk Ro — Korea Institute of Aerospace Technology
2001-GT-0327
Analysis of 8 Centrifugal Compressor Impellers Using Two Different CFD Methods: Part II — Blockage and Slip Characteristics
JongSik Oh — Korea Institute of Machinery and Materials
2001-GT-0328
ANumerical Investigation on the Volute/Impeller Steady-State Interaction Due to Circumferential Distortion
Fahua Gu — Michigan State University
Abraham Engeda — Michigan State University
2001-GT-0330
Non-Intrusive Temperature Measurements in a Transonic Axial Compressor Using Spontaneous Rotational Raman Spectroscopy
Roger Berreby — Office National d’Etudes et de Recherches Aérospatiales
Alain Le Guével — Office National d’Etudes et de Recherches Aérospatiales
Frédéric Grisch — Office National d’Etudes et de Recherches Aérospatiales
2001-GT-0331
Three-Dimensional Turbulent Flow in the Tip Region of an Axial Compressor Rotor Passage at a Near Stall Condition
Hongwei Ma — Beijing University of Aeronautics and Astronautics
Haokang Jiang — Beijing University of Aeronautics and Astronautics
2001-GT-0332
Visualizations of the Unsteady Flow Field in Near the Endwall of a Compressor Cascade
Hongwei Ma — Beijing University of Aeronautics and Astronautics
Haokang Jiang — Beijing University of Aeronautics and Astronautics
Lin Yang — Beijing University of Aeronautics and Astronautics
2001-GT-0333
Laser Velocimeter Measurements of Axial Velocity Field in the NASA Supersonic Fan Rotor
J. Lepicovsky — NASA GRC Group
E. P. Braunscheidel — NASA Glenn Research Center
R. J. Bruckner — NASA Glenn Research Center
D. L. Tweedt — AP Solutions
2001-GT-0336
Investigation Into Core Compressor Tip Leakage Modelling Techniques Using a 3D Viscous Solver
Jonathan P. Glanville — Defense Evaluation and Research Agency
2001-GT-0337
Numerical Investigation of Different Tip Gap Shape Effects on Aerodynamic Performance of an Axial-Flow Compressor Stator
Xicheng Jia — Chinese Academy of Sciences
Zhengming Wang — Chinese Academy of Sciences
Ruixian Cai — Chinese Academy of Sciences
2001-GT-0341*
Short and Long Length-Scale Disturbances Leading to Rotating Stall in an Axial Compressor Stage With Different Stator/Rotor Gaps
M. Inoue — Kyushu University
M. Kuroumaru — Kyushu University
S. Yoshida — Kyushu University
M. Furukawa — Kyushu University
2001-GT-0342
Computational Analysis of Passive Stall Delay Through Vaned Recess Treatment
A. Ghila — Cranfield University
A. Tourlidakis — Cranfield University
2001-GT-0343
Compressor Performance With Water Injection
J. H. Horlock — Whittle Laboratory
2001-GT-0344
Experimental and Numerical Investigation of the Flow in a 5-Stage Transonic Compressor Rig
Stefan Lecheler — Alstom Power, Ltd.
Rainer Schnell — Institute of Propulsion Technology
Bertram Stubert — MTU Aero Engines
2001-GT-0345*
3D Transonic Flow in a Compressor Cascade With Shock-Induced Corner Stall
Anton Weber — Institute of Propulsion Technology
Heinz-Adolf Schreiber — Institute of Propulsion Technology
Reinhold Fuchs — Institute of Propulsion Technology
Wolfgang Steinert — Institute of Propulsion Technology
2001-GT-0346
Automised Calibration of Empirical Loss- and Deviation Models for Compressor Blade Rows
Andreas Hansen — ABB Turbo Systems, Ltd.
Wolfgang Kappis — Alstom Power, Ltd.
2001-GT-0347
The Effect of Operating Conditions on the Aerodynamic Performance of an Integrated OGV and S-Shaped Duct
K. M. Britchford — Rolls-Royce plc
J. F. Carrotte — Loughborough University
J. H. Kim — Korean Aerospace Research Institute
P. M. Hield — Rolls-Royce plc
2001-GT-0348
A Parallel Flow Solver for Unsteady Multiple Blade Row Turbomachinery Simulations
J. P. Chen — Mississippi State University
W. R. Briley — Mississippi State University
2001-GT-0349
A New Multistage Axial Compressor Designed With the APNASA Multistage CFD Code: Part 1 — Code Calibration
M. Mansour — Honeywell Engines and Systems
S. Hingorani — Honeywell Engines and Systems
Y. Dong — Honeywell Engines and Systems
2001-GT-0350
A New Multistage Axial Compressor Designed With the APNASA Multistage CFD Code:
Part 2 — Application to a New Compressor Design
Y. Dong — Honeywell Engines and Systems
M. Mansour — Honeywell Engines and Systems
S. Hingorani — Honeywell Engines and Systems
J. Hayes — Honeywell Engines and Systems
2001-GT-0351
Redesign of a 12-Stage Axial-Flow Compressor Using Multistage CFD
Steven R. Wellborn — Rolls-Royce
Robert A. Delaney — Rolls-Royce
2001-GT-0352
Probe Into the Connotation of Sweep Aerodynamics of Transonic Fans and Compressors
X. Q. Xing — Chinese Academy of Science
S. Zhou — Beijing University of Aeronautics and Astronautics
X. L. Zhao — Chinese Academy of Science
2001-GT-0353
Analysis of the Aerodynamic Behavior of the Swept Leading Edge Shock Surfaces in High Loading Axial Flow Compressors
Peng Shan — Beijing University of Aeronautics and Astronautics
Xueying Liu — Beijing University of Aeronautics and Astronautics
Yunhe Luo — Beijing University of Aeronautics and Astronautics
2001-GT-0354
Aerodynamic-Aeroacoustic Performance of Parametric Effects for Skewed-Swept Rotor
Na Cai — North China University of Electric Power
Jianzhong Xu — Chinese Academy of Sciences
2001-GT-0356
Unsteady Rotor/Stator Interaction: An Improved Unstructured Approach
P. Adami — University of Florence
F. Belardini — University of Florence
F. Martelli — University of Florence
V. Michelassi — Universit of Rome
2001-GT-0357
Conservative Interfacing for Turbomachinery Applications
Philip M. Cali — Air Force Research Laboratory
Vincent Couaillier — Office National D’Etudes et de Recherches Aérospatiales
Antony Jameson — Stanford University
2001-GT-0358
Turbomachinery Blade Design Using 3-D Inverse Design Method: CFD Optimization Algorithm
Kosuke Ashihara — Ebara Research Company, Ltd.
Akira Goto — Ebara Research Company, Ltd.
2001-GT-0359
Numerical Investigation of Transonic Compressor Rotor Flow Using an Implicit 3D Flow Solver With One-Equation
Spalart-Allmaras Turbulence Model
Fangfei Ning — Beijing University of Aeronautics and Astronautics
L. Xu — University of Cambridge
2001-GT-0433
Cavity and Protrusion Effects in a Single-Stage Compressor
A. A. J. Demargne — University of Cambridge
J. P. Longley — University of Cambridge
2001-GT-0434
A Parametric Analysis of Reduced Order Models of Potential Flows in Turbomachinery Using Proper Orthogonal Decomposition
Bogdan I. Epureanu — McGill University
Earl H. Dowell — Duke University
Kenneth C. Hall — Duke University
2001-GT-0435*
A Solution Strategy on Segmented Domain Decomposition Multigrid for Turbomachinery Flows
M. L. Celestina — A.P. Solutions Incorporated
J. J. Adamczyk — NASA Glenn Research Center
S. G. Rubin — University of Cincinnati
2001-GT-0436*
The Application of Ultra High Lift Blading in the BR715 LP Turbine
Frank Haselbach — Rolls-Royce Deutschland Ltd. & Company KG
Heinz-Peter Schiffer — Rolls-Royce Deutschland Ltd. & Company KG
Mannfred Horsman — Rolls-Royce Deutschland Ltd. & Company KG
Stefan Dressen — Rolls-Royce Deutschland Ltd. & Company KG
Neil Harvey — Rolls-Royce plc
Simon Read — Rolls-Royce plc
2001-GT-0437*
Pressure Surface Separations in Low Pressure Turbines: Part 1 — Midspan Behaviour
Michael J. Brear — Cambridge University
Howard P. Hodson — Cambridge University
Neil W. Harvey — Rolls-Royce, plc
2001-GT-0438*
Pressure Surface Separations in Low Pressure Turbines: Part 2 — Interactions With the Secondary Flow
Michael J. Brear — Cambridge University
Howard P. Hodson — Cambridge University
Paloma Gonzalez — Industria de Turbo Propulsores S.A.
Neil W. Harvey — Rolls-Royce plc
2001-GT-0439*
Pressure and Suction Surfaces Redesign for High Lift Low Pressure Turbines
P. González — Industria the Turbo Propulsores, ITP
I. Ulizar — Industria the Turbo Propulsores, ITP
R. Vázquez — Industria the Turbo Propulsores, ITP
H. P. Hudson — Cambridge University
2001-GT-0440
Aerodynamic Design of a New Five Stage Low Pressure Turbine for the Rolls Royce Trent 500 Turbofan
I. Ulizar — ITP, Industria de Turbo Propulsores
P. González — ITP, Industria de Turbo Propulsores
2001-GT-0441*
Boundary Layer Development in the BR710 and BR715 Turbines: The Implementation of High Lift and Ultra High Lift Concepts
R. J. Howell — Cambridge University
H. P. Hodson — Cambridge University
V. Schulte — Cambridge University
Heinz-Peter Schiffer — Rolls-Royce Deutschland, GmbH
F. Haselbach — Rolls-Royce Deutschland, GmbH
N. W. Harvey — Rolls-Royce plc
2001-GT-0442
Numerical Simulation of 3D Flow Field Structure in Turbine Cascades With Bowed Blades
Songtao Wang — Harbin Institute of Technology
Zhongqi Wang — Harbin Institute of Technology
Guotai Feng — Harbin Institute of Technology
2001-GT-0443
ATurbine Airfoil Aerodynamic Design Process
C. Xu — University of Wisconsin
R. S. Amano — University of Wisconsin
2001-GT-0444*
Improving the Efficiency of the Trent 500 HP Turbine Using Non-Axisymmetric End Walls: Part I — Turbine Design
G. Brennan — Rolls-Royce plc
N. W. Harvey — Rolls-Royce plc
M. G. Rose — Rolls-Royce plc
N. Fomison — Rolls-Royce plc
M. D. Taylor — Rolls-Royce plc
2001-GT-0479
Active Aerodynamic Control of Multi-Stage Axial Compressor Instability and Surge by Dynamically Adjusting the Stator Blades
M. T. Schobeiri — Texas A&M University
2001-GT-0481
Numerical and Experimental Investigations on Endwall Contouring in a Four-Stage Turbine
Dieter E. Bohn — Aachen University of Technology
Harald Funke — Aachen University of Technology
Norbert Sürken — Aachen University of Technology
Franz Kreitmeier — Alstom Power
2001-GT-0484
Aerodynamic Tip Desensitization of an Axial Turbine Rotor Using Tip Platform Extensions
Debashis Dey — Pennsylvania State University
Cengiz Camci — Pennsylvania State University
2001-GT-0486
Methods for Desensitizing Tip Clearance Effects in Turbines
J. Tallman — Pennsylvania State University
B. Lakshminarayana — Pennsylvania State University
2001-GT-0487
Numerical Simulation of the 3D Viscous Flow in the Exhaust Casing of a Low-Pressure Steam Turbine
X. Xu — Chinese Academy of Sciences
S. Kang — Chinese Academy of Sciences
Ch. Hirsch — Vrije University of Brussels
2001-GT-0488*
Investigation of Flow in a Steam Turbine Exhaust Hood With/Without Turbine Exit Conditions Simulated
Jianjun Liu — Chinese Academy of Sciences
Yongqiang Cui — Chinese Academy of Sciences
Hongde Jiang — Chinese Academy of Sciences
2001-GT-0489
Operational Behavior of a Complex Transonic Test Turbine Facility
F. Neumayer — Graz University of Technology
G. Kulhanek — Graz University of Technology
H.-P. Pirker — Graz University of Technology
H. Jericha — Graz University of Technology
A. Seyr — Graz University of Technology
W. Sanz — Graz University of Technology
2001-GT-0490
Performance Measurement of the Second Stage of a Transonic Turbine
A. Seyr — Graz University of Technology
G. Kulhanek — Graz University of Technology
F. Neumayer — Graz University of Technology
E. Rossi — Nuovo Pignone
W. Sanz — Graz University of Technology
2001-GT-0491
Flow Field Measurements in a Cold Flow Annular Sector Turbine Cascade Test Facility and an Annular Sector Cascade
Test Facility Operating at Near-Engine Conditions
S.-H. Wiers — Royal Institute of Technology
T. H. Fransson — Royal Institute of Technology
U. Rådeklint — Alstom Power Sweden AB
M. Annerfeldt — Alstom Power Sweden AB
2001-GT-0492
The 2-Stage Axial Turbine Test Facility “LISA’’
M. Sell — Swiss Federal Institute of Technology
J. Schlienger — Swiss Federal Institute of Technology
A. Pfau — Swiss Federal Institute of Technology
M. Treiber — Swiss Federal Institute of Technology
R. S. Abhari — Swiss Federal Institute of Technology
2001-GT-0493*
Midspan Flow-Field Measurements for Two Transonic Linear Turbine Cascades at Off-Design Conditions
D. B. M. Jouini — Carleton University
S. A. Sjolander — Carleton University
S. H. Moustapha — Pratt & Whitney Canada Incorporated
2001-GT-0495
Details of Axial-Compressor Shrouded Stator Cavity Flows
Steven R. Wellborn — Rolls-Royce
2001-GT-0497
Particles Trajectories Through an Axial Fan and Performance Degradation Due to Sand Ingestion
A. Ghenaiet — Cranfield University
R. L. Elder — Cranfield University
S. C. Tan — Cranfield University
2001-GT-0498*
The Effect of Variable Chord Length on Transonic Axial Rotor Performance
William B. Roberts — Airfoil Management Company
Albert Armin — Airfoil Management Company
George Kassaseya — Airfoil Management Company
Kenneth L. Suder — NASA Glenn Research Center
Scott A. Thorp — NASA Glenn Research Center
Anthony J. Strazisar — NASA Glenn Research Center
2001-GT-0505
Improving the Efficiency of the Trent 500 HP Turbine Using Non-Axisymmetric End Walls: Part II — Experimental Validation
M. G. Rose — Rolls-Royce plc
N. W. Harvey — Rolls-Royce plc
P. Seaman — Rolls-Royce plc
D. A. Newman — Rolls-Royce plc
D. McManus — Rolls-Royce plc
2001-GT-0508
A Navier-Stokes Based Strategy for the Aerodynamic Optimisation of a Turbine Cascade Using a Genetic Algorithm
Carlo Cravero — Università di Genova
Antonio Satta — Università di Genova
2001-GT-0509
Computational Study of Clocking an Embedded Stage in a 4-Stage Industrial Turbine
D. J. Dorney — Virginia Commonwealth University
R. R. Croft — Virginia Commonwealth University
D. L. Sondak — Boston University
U. E. Stang — Solar Turbines Incorporated
C. Z. Twardochleb — Solar Turbines Incorporated
2001-GT-0552
Microturbine Cycle Options
C. Rodgers — San Diego, CA
2001-GT-0553
501F/M701F Gas Turbine Uprating
E. Akita — Mitsubishi Heavy Industries, Ltd.
H. Arimura — Mitsubishi Heavy Industries, Ltd.
Y. Tomita — Mitsubishi Heavy Industries, Ltd.
M. Kuwahara — Mitsubishi Heavy Industries, Ltd.
K. Tsukagoshi — Mitsubishi Heavy Industries, Ltd.
2001-GT-0568
A CFD Method for Axial Thrust Load Prediction of Centrifugal Compressors
Zhen-Xue Han — Texas A&M University
Paul G. A. Cizmas — Texas A&M University
2001-GT-0576
Simulation of Temperature Field Redistribution Through Multistage Cooled Turbines
A. V. Granovski — Alstom Power Uniturbo
M. K. Kostege — Alstom Power Uniturbo
M. Ja. Ivanov — Central Institute of Aviation Motors (CIAM)
R. Z. Nigmatullin — Central Institute of Aviation Motors (CIAM)
2001-GT-0586
Application of Phase-Lagged Boundary Conditions to Rotor/Stator Interaction
Manuel Antonio Burgos — U.P.M.
Roque Corral — Industria de TurboPropulsores, S.A.
2001-GT-0592
Effect of the Axial Spacing Between Rotor and Stator With Regard to the Indexing in an Axial Compressor
M. Y. Layachi — Swiss Federal Institute of Technology
A. Bölcs — Swiss Federal Institute of Technology
2001-GT-0594
Shape Optimization of High-Speed Axial Compressor Blades Using 3D Navier-Stokes Flow Physics
June Chung — University of Illinois
Jeonghwan Shim — University of Illinois
Ki D. Lee — University of Illinois
2001-GT-0597
Three-Dimensional Unsteady Flow Field Due to Rotor-Stator Interaction in the Tip Region of an Axial Compressor Stator Passage
Hongwei Ma — Beijing University of Aeronautics and Astronautics
Haokang Jiang — Beijing University of Aeronautics and Astronautics
Qingguo Zhang — Beijing University of Aeronautics and Astronautics
*This paper has been accepted for publication in the Transactions of the ASME. |
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