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Advanced Gas Turbine Projects in Japan

Mr. Kaoru Honjo (Ministry of International Trade and Industry, Japan)

Advanced Gas Turbines in the USA

Mr. Roben F. Hoeft (General Electric Co., USA)

The Current Status of Gas Turbines in Europe

Prof. W. Endres (University of Stellenbosch; former vice-president, Gas Turbine Power plants of Brown Boveri Ltd., Switzerland)

The Technology of Aviation Engines in the USSR

Prof. V.A. Sosounov (Central Institute of Aviation Motors, USSR)

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Numerical Analysis of Separated Flows through Stalled Cascade

*T. Nishizawa (National Aerospace Lab., Japan), H. Takata

A Numerical Simulation of Surge and Rotating Stall in Axial Compressors

*H. Ishii (Hitachi, Ltd., Japan), Y. Kashiwabara

The Rossby Waves of Rotating Stall in Impellers, Part I:

Theoretical Background of the Rossby Waves in Blade Channels

*Y.N. Chen (Sulzer Brothers Ltd., Switzerland), U. Seidel, U. Haupt, M. Rautenberg

The Rossby Waves of Rotating Stall in Impellers, Part II:

Application of the Rossby-Wave Theory to Rotating Stall

*Y.N. Chen (Sulzer Brothers Ltd., Switzerland), U. Seidel, U. Haupt, M. Rautenberg

Experimental Investigation of Rotating Stall Behaviour Influenced by Varying Design and Operation Parameters of Centrifugal Compressors

*U. Seidel(Univ. of Hannover, FRG), J. Chen, D. Jin, M. Rautenberg

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New-Generation Gas Turbines and Combined-Cycle Power plants

*J.S. Joyce (Siemens AG-KWU, FRG), M. Ziegner

A Thermodynamic Study on the Nature of a Suction Cooling-Steam Injected Gas Turbine Cycle

*J.K. Park (Inha Univ. Korea), S.Y. No, 0.Y. Yang

Some Problems of Design and Adjustment of Power plant of a Parallel Compound Dual Fluid Cycle Gas Turbine

*Y.F. Sun (Harbin Shipbuilding Engineering Inst. China), G.X. Wang, Q. Wang, S.S. Zang, Q. Zheng, S.K. Feng

Optimum Economic Load Allocation in Cogeneration Gas-Steam Combined Plants

G. Cerri, E. Cangioli, Z. Qingjun (Univ. of Trento, Italy)

An Evaluation of Gas Turbine Cogeneration Plants for a District Energy Supply Center

*R. Yokoyama (Univ. of Osaka Prefecture, Japan), K. Ito

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Development of a 20MW Class Ceramic Gas Turbine for Power Generation - Progress on Ceramic Component Development

Y. Hara, Y. Furuse, *T. Tsuchiya (Tokyo Electric Power Co., Japan), F. Maeda, I. Tsuji, K. Wada

Development of Ceramic Stator Vanes for Power Plant Gas Turbines

*N. Mori (Central Research Inst. Electric Power Industry, Japan), T. Hisamatsu, I. Yuri, H. Miyata, K. Nakakado, T. Machida

Development of Ceramic Vanes for an Industrial Gas Turbine

*S. Miyazaki (Mitsubishi Heavy Industries, Japan), I. Tsuji, M. Mori, Y. Hara, Y. Furuse, S. Hamada

An Experimental Study on Ceramic Moving Blades for Heavy Duty Gas Turbines

N. Okabe, T. Ikeda, A. Okamura, A. Koga, A. Izumi, *H. Hirata (Toshiba Corp., Japan)

Development of a Ceramic Rotor for Industrial Gas Turbines

T. Machida, H. Miyata, K. Wada (Hitachi, Ltd., Japan), Y. Furuse

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The Emission Characteristics of a Lean Premixed Combustor

*O. Kawaguchi (Keio Univ., Japan), O. Azegami, Y. Hirose, M. Kawano

Jet Mixing Shear Layers for the Lean Combustion of Liquid Fuels with Low NOx at Gas Turbine Primary Zone Conditions

M.M. Abdul Aziz, G.E. Andrews (The Univ. of Leeds, UK)

Preliminary Development of Premixed Low NOx Combustor for Gas Turbine

*T. Miyahara(Tokyo Gas Co., Japan), M. Mori, A. Ishizuka

Design and Testing of a Low NOx Catalytic Combustor for Gas Turbines

*Y. Ozawa(Central Research Inst. Electric Power Industry, Japan), J. Hirano, M. Sato, H. Ishikawa, M. Saiga, S. Watanabe, M. Okahata

Catalytic Combustion for Advanced Gas Turbines

*R.M. Orenstein (General Electric Co., USA), M.B. Hilt, N. Abuaf, Y. Hara, Y. Furuse, M. Fowles

Development of a Gas Turbine Catalytic Combustor

*T. Yoshine (Toshiba Corp., Japan), T. Huruya, Y. Hara, T. Tsuchiya

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Organized Session V Prospective Advanced Propulsion Engines for Commercial Transports Towards the 21st Century - From Subsonic to Supersonic Flights

The Benefits of Modern Turbo-Fan Technology

C. Clayton (General Electric, USA)

Gas Turbine Technology Benefits for Commercial Airplane Operators

W. L. Webb (Pratt & Whitney Aircraft, USA)

Propulsion for Supersonic Transports in the 21st Century

B.W. Lowrie (Rolls-Royce plc., UK)

Advanced Propulsion Concepts for Subsonic and Supersonic Commercial Transports; Installation Problems and Technology Challenges

A. Lardellier(SNECMA, France)

NAL's Research and Development Program for Aeropropulsion Engine Technologies

H. Nouse (National Aerospace Lab, Japan)

High Speed Engine Study for Future Commercial Transport

T. Tamaki (Ishikawajima-Harima Heavy Industries, Japan)

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Recent Advancements and Problems in Turbochargers for Passenger Cars

*T. Takamura (Nissan Motor Co., Japan), M. Aida, K. Niwatsukino

An Experimental Study on a Turbocharged Engine for a Passenger Car

*H. Ohoki (Toyota Motor Corp., Japan), H. Yanagihara, S. Higuchi, K. Takama

Start-up Behaviour of Small Variable and Fixed Geometry Turbochargers with Ball and Solid Bearings

*M. Malobabic (Koerting Hannover AG, FRG), M. Rautenberg

Progress of the Turbocharger Cooling System for Passenger Cars

*K. Asami (Mitsubishi Heavy Industries, Japan), T. Akimoto, T. Mikogami

Development of a Sequential Twin-Turbocharging System

*H. Okimoto (Mazda Motor Corp., Japan), T. Ohira, S. Yoshimura, T. Tadokoro

Characteristics of the Turbocharging System for Vehicles

*T. Tomita (Ishikawajima-Harima Heavy Industries, Japan), N. Ikeya, D. Ishihara

High Boost Turbocharging and its Effects on Combustion Characteristics in Heavy Duty Diesel Engines

Y. Aoyagi, *H. Sugihara (Hino Motors, Japan), S. Endo, T.Otani

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October 31 (Thursday) 13:30-16:30 Rooms I-II

Future Role of Gas Turbines for Power Generation - Energy Saving and Environmental Aspects

The Role of Gas Turbines to Decrease the Emission of Green House Gas

Mr. H. Shimizu (National Inst. for Environmental Studies, Japan)

Advanced Combined Cycles as Shaped by Environmental Externality

Mr. D. Todd (General Electric Company, USA)

Various Applications of Gas Turbines to Enhance the Efficiency and Environmental Compatibility of Fossil-Fired Generation

Mr. John S. Joyce (Siemens AG/KWU, FRG)

The Future Role of Gas Turbine as a Core Engine of Power generation

Mr. I. Fukue (Mitsubishi Heavy Industries, Japan)

Operating Experience of Small Gas Turbine Cogeneration Systems Using Nox Reduction Controls

Mr. M. Jones (Solar Turbines Incorporated, USA)

Future Roles of Gas Turbines Cogeneration in Generating Power, Saving Energy, and Maintaining the Environment

Mr. K. Takagi (Mitsui Engineering & Shipbuilding, Japan)

History and Prospects of Gas Turbine Application for Emergency Power Generation in Japan

Mr. H. Noda (Meidensha Corporation, Japan)

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Computation of Unsteady Transonic Cascade Flow Using the Euler and Navier-Stokes Equations of Contravariant Velocities

*S. Yamamoto (Tohoku Univ., Japan), T. Ono, H. Daiguji

Periodically Unsteady Flow through an Axial Turbine Stage

*H.E. Gallus (RWTH Aachen, FRG), J. Zeschky

Unsteady Rotor-Stator Interaction in a 1.5-stage Axial-Flow Turbine

*A. Yamamoto (National Aerospace Lab., Japan), F. Mimura, k. Takagi, E. Outa, M. Matsuki

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An Improved Quasi 3-D Turbomachinery Flow Analysis Based on the Streamline Curvature Method

G. Cerri (Univ. of Trento, Italy)

3-D Euler Solution within Transonic Compressors and Turbine Blade

*L.C. Wang (Nanjing Aeronautical Inst. China), Z.F. Zhang, Z.H.Shi

Variable-Domain Finite Element Method Based on Variational Principles for Solving Hybrid Problems of Fully 3-D Compressible Rotor-Flow

*S. Yan (Shanghai Inst. of Mechanical Engineering, China), G.L.Liu

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Development of Three-Dimensional Boundary Layers in a Turbine Scroll

*K. Hara (Kyushu Univ., Japan), M. Furukawa, M. Shimada, H. Abe, E. Matsuo, M. Inoue

3-D Viscous Analysis of Turbine Bladings

*F. Martelli (Univ. of Florence, Italy), V. Michelassi

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Secondary-Loss Reduction by Forward Skewing of Axial Compressor Rotor Blading

*N. Yamaguchi (Mitsubishi Heavy Industries, Japan), T. Tominaga, S. Hattori, T. Mitsuhashi

Investigation of a New Type of Large Prerotation Rotational Guide-Vane Used in Multistage Axial-Flow Compressors

*Q.H. Wang (Inst. of Engineering Thermophysics, China), X.Y. Huang

An Experimental Study of the Influence of Blade Curving on Centralized Vortices, Blade Loading and Losses

*W.J. Han (Harbin Inst. of Technology, China), W.Y. Xu, Z.Q. Wang

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Development of a High-Pressure Ratio Axial Flow Compressor

*T. Iwamoto (Kawasaki Heavy Industries, Japan), K. Ikesawa, T. Kanayama, K. Nagai, A. Yukinari, T. Nakagawa

Partial Load Control with Variable Stator Vanes for a Transonic Axial Flow Compressor

T. Kobayashi, *H. Nakano (Toshiba Corp., Japan), K. Okuno, Y. Niizeki

A Perspective and Effective Way to Improve Compressor Cascade Performance

*E.B. Shang (Harbin Inst. of Technology, China), Z.Q. Wang, J.X. Su, W.Y. Xu, W.C. Lu, H. Shi

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An Acoustic Model for Prediction of Centrifugal Blower Noise Induced by Blade Discharge Flow around the Cut Off

*Y. Ohta (Waseda Univ., Japan), E. Outa, K. Tajima

Pressure Fluctuation on Rotor Blade Surface and Generation of Noise in Axial-Flow Turbomachinery

*K. Matsuuchi (Univ. of Tsukuba, Japan), T. Adachi

Noise-Monitoring about Gas-Expander-Train

*Y. Maruta (Ebara Research Co., Japan), T. Hinata, T. Takeuchi

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Mixing the Flow Field Formed by a Transverse Jet Impinging on a Wall

*Y. Sugiyama(Nagoya Univ., Japan), Y. Kojima, Y. Hayashi

Viscous Flows in Radial Diffusers at Different Speeds

*I. Teipel (Univ. of Hannover, FRG), A. Wiedermann

A Simplified Model for Estimation Ingress of Gas-Turbine Rotor-Stator Systems

*K. Hamabe (Kawasaki Heavy Industries, Japan), K. Ishida

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Design Considerations for Gas Turbine Intake Filtration Systems in Coastal and Offshore Environments

E.B. Fieldhouse, R.G. Neaman (American Air Filter/ Snydergeneral Corp., USA)

Investigation on Collection of Particles from Gas in a Scroll

C.F. Ma, H. Xu (Xi'an Jiaotong Univ., China)

Gas-Turbine Unit Air-Treatment Device

V.H. Durbershtein, B.S. Kanevsky, A.G. Chemousenko (All-Union Research & Technological Inst. of Power Engineering, USSR)Session B-1 Turbine Cooling and Heat Transfer I

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Vortex-Induced Cooling Effects in Impinging Jets

M.D. Fox, *M. Kurosaka (Univ. of Washington, USA), K. Hirano

Thermal Maps of Impingement Cooling within Turbine Airfoils

* LG. Li (Nanjing Aeronautical Inst. China), Y. Zhu, F.Y. Zhang, J,Z. Zhang, W. Yu

Heat Transfer in Rotating Serpentine Passages with Square Cross Section

S. Mochizuki, A. Murata, *J. Takamura (Tokyo Univ. of Agri. & Tech., Japan), T. Sakashita, S. Yamawaki

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Effect of Pin Fin Aspect Ratio and Arrangement on Heat Transfer and Pressure Drop of Pin Fin Ducts for Airfoil Internal Cooling Passage

*K. Ishida (Kawasaki Heavy Industries, Japan ), K. Hamabe

Air Flow and Heat Transfer Characteristics in the Cooling Passage of the Blade Trailing Edge

*W.Z. Gu (Inst. of Engineering Thermophysics, China), C.C. Liu. J.P. Tu

Three-Dimensional Radiation Heat Transfer to High-Pressure Turbine Cooled-Nozzle Vanes of Aero-Engines

* H. Taniguchi (Hokkaido Univ., Japan), K. Kudo, M. Obata, T. Maya,T. Sasaki

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Turbulence Effect on Mixing of Film-Cooling Flow Tested with a Water Flow Model

*K. Sakata (National Aerospace Lab., Japan), S. Shindo

An Experimental Study of Film Cooling in Lateral Injection

* S. Honami (The Science Univ. of Tokyo, Japan), T. Shizawa, A. Uchiyama, M. Yamamoto

Numerical Modeling of Gas Turbine Blade Cooling

*W.W. Koschel (Technical Univ. of Aachen, FRG), T. Tietz

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Cooling Performance of an Advanced Liner Element for Gas Turbine Combustors

*M. Hayashi (Ishikawajima-Harima Heavy Industries, Japan), T. Watanabe, H. Toh, M. Obata

A Study of Flow and Heat Transfer in a Cooling Process of a Two-Stage Gas Turbine

*R.S. Amano (The Univ. of Wisconsin, USA), K.D. Wang

Leakage Loss and Heat Transfer in High-Speed Rotating Labyrinth Seals: An Experimental Verification of Numerical Codes

*W. Waschka (Univ. of Karlsruhe, FRG), S. Wittig, Th. Scherer, S. Kim

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A Parametric Study of the Basic Design Variables on the Performance of Direct Lift By-Pass Engines

F.S. Bhinder (HatfieId Polytechnic, UK)

The Modeling and Simulation of Aircraft Gas Turbine Engines

I.H. Ismail, F.S. Bhinder (Hatfield Polytechnic, UK)

The Use of Simultaneous Engineering for the Design and Manufacture of the Low Pressure Turbine for the Rolls Royce Trent Engine

A.G. Dodd, M.C. Butcher (Rolls-Royce plc, UK)

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Application of an Aircraft Integrated Monitoring System on Jet Engine Maintenance for Reliability Improvement

S. Kogane, T. Yoshioka (Japan Airlines, Japan)

Improved Vibration Methods for Rapid Assessment of Aircraft Gas Turbine Engine Degradation

R.H. Badgley (Expert Systems, Inc., USA)

PVD-Overlay-Coatings for Blades and Vanes of Advanced Aircraft Engines

*H. Laemmermann (Leybold AG, FRG), A. Feuerstein

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Comparison of Regenerators and Fixed Heat Exchangers for Automotive Applications

*P. Avran (ONERA, France), S. Boudigues

Design and Operating Considerations of a Combined Cycle HRSG

A. Pasha (Henry Vogt Machine Co., USA)

Heat Transfer Characteristics of Rotating Ceramic Regenerator -Measurement of Heat Exchanger Performances-

I.Sakai, *K. Kawasaki (NGK Insulators, Japan), T. Ozawa

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Advanced Materials in Gas Turbine Engines - An Assessment

*S. Gupta (Rolls-Royce Inc., USA), M. Goulette

A Fundamental Study on the Application of FGM to Gas Turbine Members

*M. Taki (National Aerospace Lab., Japan), Y. Fujisawa, Y. Sofue, T. Yoshida

Abrasive Flow Machining

N. Studley (Extrude Hone Corp., USA)

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Development of a Ceramic Combustor for Industrial Gas Turbine

*H. Maeda(Toshiba Corp., Japan), N. Okabe T. Tsuchiya, N. Watanabe

Design and Development of the ITS Ceramic Research Combustor

*A. Pfeiffer (Univ. of Karlsruhe, FRG), S. Schulz, S. Wittig

A Lean Burn Approach to Dry Low NOx Combustor Design

F. W. Stringer (Aero & Industrial Technology, UK)

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On the Combustion Efficiency of a Small Unconventional Combustor for Research into Alternative Fuels

G. Wang, D. Kretschmar, *J. Odgers (Univ. of Laval, Canada)

The Structure and Stabilization Mechanism of the Primary Region of a Model Gas Turbine Combustor

*S. Nakamura (NKK Corp., Japan), K. Hyodo, 0. Kawaguchi

Counter Rotating Double Axial Swirlers with Fuel Injection in the Counter Swirl Shear Layer

G.E. Andrews, M. Kowkabi (The Univ. of Leeds, UK)

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Development of Advanced Carbon-Carbon Annular Flameholders for Gas Turbine Engines

*S. Gupta (Rolls-Royce Inc., USA), W. Westphal, T. Jarvis, R. Dirling

Effect of Pressure on Soot Concentration and Flame Radiation in a Small Model Gas Turbine Combustor with an Air-blast Atomizer

*S.S. Wu (Beijing Univ. of Aero. & Astro., China), G. Liu, L, Li

Experimental Investigation of a Flashing Fuel Atomizer

* Q.F. Zhang (Nanjing Aeronautical Inst., China), B. Huang

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Development of a LBG Fueled Low NOx Combustor

*T. Nakata (Central Research Inst. Electric Power Industry, Japan), M. Sato, T. Ninomiya, H. Ishikawa, T. Yoshine, M. Yamada

Experimental Evaluation of a Low NOx LBG Combustor with an Air Bypass System

*S. Mandai (Mitsubishi Heavy Industries, Japan), N. Sato, M. Sato, T. Ninomiya, T. Nakata

Development of Low NOx Combustors for Burning LNG

*T. Abe (Mitsui Engineering & Shipbuilding, Japan), K. Takagi, T. Sugimoto, K. Ureshi

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The Influence of Fuel Placement on NOx Emissions from Flames Stabilized by Radial Swirlers at Gas Turbine Primary Zone Conditions

H.S. Alkabie, *G.E. Andrews (The Univ. of Leeds, UK)

Characteristics of NOx Formation in a Pre-chamber Type Vortex Combustor

*Y. Nomura (Toyota Central R. & D. Labs., Japan), Y. Ohkubo, Y. Idota, K. Ohsawa

The Evolution and Application of Low-Emissions Burners for Modern ABB Gas Turbines

M. Aigner, (ABB Power Generation Ltd., Swizterland)

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Evaluation of the Rotational Strength of Ceramic Radial Turbines

T. Izumi, M. Sasaki (Nissan Motor Co., Japan)

Development and Hot-Gas Spin Testing of Silicon Nitride Radial Turbine Rotors

*Y. Kobayashi (Mitsubishi Motors Corp., Japan), E. Matsuo, K. Watanabe

A Development of Ceramic Components for Vehicular Gas Turbine Engines

*S. Sasaki (Toyota Motor Corp., Japan), W. Akai, M. Hiei, H. Okano

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Numerical Prediction of Radial Turbine Performance for an Advanced Small Turbocharger

*T. Yamane(Univ. of Tokyo, Japan), T. Nagashima, E. Matsuo

Improvement of Centrifugal Impeller Performance of Compressor for Chillers

*K. Bando (Osaka Univ., Japan), Y. Adachi, Y. Miyake

Development of a High Pressure Ratio Turbocharger for Automotives

T. Ohkuwa, K. Kurata, K. Watanuki, N. Misaim, M. Sakakida, M. Saito, *H. Yamaguchi (Ishikawajima-Harima Heavy Industries, Japan)

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Performances of Radial Inflow-Turbines for Exhaust Gas Turbochargers under Nonsteady Flow Conditions

*K. Konishi (Tokyo Metropolitan Inst. of Tech., Japan), H. Yoshiki, S. Tashiro

The Effects of Tip-Clearance on Small Radial Turbine Performances

*M. Ishino (Toyota Central R&D Labs., Japan), M. Otsuka, H. Uchida, K. Sugiyama

A New Impeller for Vehicle Turbocharger Radial Inflow Nozzleless Turbines

*Z.P. Feng (Xi'an Jiaotong Univ., China), Z.D. Shen, W. X. Li, L.H. Zhao, S. Tu

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Mathematical Modelling of Combined Gas Turbine-Steam Cycle Performance

M. Akiba, *E.A. Thani (Yokohama National Univ., Japan)

Design and Trial Operations of a 700MW Combined Cycle Power Station Plant (Plant 1 of Yanai Power Station, Chugoku Electric Power Co., Inc)

S. Shirakura, *Y. Noguchi (Hitachi, Ltd., Japan), T. Takahashi, T. Iwamiya, N. Ando, I. Kusaka

Experimental Results of a Small Size Aeroderivative Gas Turbine Package for Cogeneration

*T. Kishikawa (Ebara Corp., Japan), M.J. Little, H. Uekusa, T. Kobayashi

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Gas-Turbine-Based Advanced Cycles for Power Generation, Part A: Calculation Model

S. Consonni, G. Lozza, *E. Macchi (Politecnico di Milano, Italy), P. Chiesa, P. Bombarda

Gas-Turbine-Based Advanced Cycles for Power Generation; Part B: Performance Analysis of Selected Configurations

*E. Macchi (Politecnico di Milano, Italy), P. Bombarda, P. Chiesa, S. Consonni, G. Lozza

Simulation Research on the Digital Control System of a Steam-Injected Gas Turbine

*K.J. Mao (Beijing Univ. of Aero. & Astro., China), K.L. Gao, X.W. Dai

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Resonance Oscillation Response of Turbine Rotor Cascade to Viscous Wakes of Upstream Nozzle Cascade (Resonance Amplitude in Bending-Torsion Coupled Oscillation)

*K. Funazaki (Iwate Univ., Japan), T. Nishiyama

The Effect of Tip Clearance on Vibration Characteristics of Cascaded Blades

*T. Watanabe (Tokyo Univ. of Agri. & Tech., Japan), S.Kaji

Swirling Flow-Induced Resonant Pressure Pulsations in a Pipe

*S. Hayama (Univ. of Tokyo, Japan), T. Watanabe

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Mistuning Effects on Torsional Flutter of Leading Edge Stalled Cascades

*I. Fujimoto (Takushoku Univ., Japan), H. Nagai, H. Tanaka, T. Hirano, S. Ishii

Vibration Analysis of Turbine Blades Using a Shell Element

*J.C. Lin (Shanghai Inst. of Mechanical Engineering, China), L. Zhang

Prediction of Blade Vibration Stress in Centrifugal Compressors due to Engine Order Excitation

*U. Haupt (Univ. of Hannover, FRG), D.F. Jin, M. Rautenberg

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Optimum Design of Rotational Wheel and Casing Structures under Transient Thermal and Centrifugal Loadings

*T. Hattori (Hitachi Ltd., Japan), H. Ohnishi, H. Toriya

About the Problem of the Option of Ceramic Gas Turbine Engine Gas Generator Turbines

I.I. Kirillov, A.V. Sudarev, V.H. Durbershtein, A.N.Tsurikov (All-Union Research & Technological Inst. of Power Engineering, USSR)

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Control System for a Gas Turbine Powered Passenger Car

*T. Tsutsui (Toyota Motor Corp., Japan), A. Watanabe, T. Morishita

Development and Research on Real-time Simulation of a Digital Engine Control System

S.J. Zhang (Shenyang Aeroengine Research Inst. China)

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Laser Probe Developments in Aeroengine Research

*S. Fujii (Univ. of Osaka Prefecture, Japan), M. Gomi

Hot-Wire Techniques Evaluated in the Wake of a 2-D Supersonic Compressor Cascade

R.D.W. Bowersox, *W.F, Ng (Virginia Polytechnic Inst. and State Univ., USA), J.A. Schetz

An LDV Evaluation of Particle Lag Prediction Techniques in Supersonic Flows

C.J. Chesnakas, P.L. Andrew, *W.F. Ng (Virginia Polytechnic Inst. and State Univ., USA)

A Study of the Tip Clearance Measurement System

*T. Watanabe (Nippon Inst. of Technology, Japan), M. Matsuki

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Fracture Analyses of SiC and Si3N4 Ceramics Impacted by Solid Particles

*S. Hamada (Tokyo Electric Power Co., Japan), T. Teramae

Small Particle Impact Damage on Carbon-Carbon Composites

*S. Gupta (Rolls-Royce Inc., USA), W. Westphal

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