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2006 Seals/Secondary Air System Workshop
Proceedings
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185 MB
2005 Seals/Secondary Air System Workshop
Proceedings
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You will be taken to the Report Documentation Page. From a link at the bottom you can access the entire proceedings.
30 MB
2004 Seals/Secondary Air System Workshop
Proceedings Index - Click here to access 2004 Proceedings
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454KB
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2003 Seals/Secondary Air System Workshop
Proceedings Index - Click here to access 2003 Proceedings
You will be taken to the Table of Contents allowing you to select an individual paper.
135KB
A Compliant Casing for Transonic Axial Compressors
Dr. Gregory S. Bloch, Air Force Research Laboratory and Dr. Chunill Hah, NASA Glenn Research Center
4,369KB
Overview of Seal Development at Albany-Techniweave
Bruce Bond, Albany Techniweave Inc.
719KB
Numerical Solutions of Motion of HP/LP Assembly of Finger Seals and Design Considerations
M. Jack Braun and Hazel M. Pierson, University of Akron, V.V Kudriavtsev, CFD Canada, and Fred K. Choy, University of Akron
3,824KB
NASA Glenn Research Center Overview
Donald J. Campbell, NASA Glenn Research Center
4,371KB
Development of Advanced Seals for Industrial Gas Turbines--Abradable Seals
Raymond E. Chupp, General Electric Global Research Center
4,890KB
NASA's Integrated Space Transportation Plan
Harry Cikanek, NASA Glenn Research Center
2,667KB
High Temperature Metallic Seal Development
Amit Datta, Advanced Components & Materials, Inc. and D. Greg More, The Advanced Products Company
1,463KB
Update on the Development and Capabilities of Unique Structural Seal Test Rigs
Jeffrey J. DeMange, Ohio Aerospace Institute, Patrick H. Dunlap, Jr. and Bruce M. Steinetz, NASA Glenn Research Center, and Daniel P. Breen and Malcolm G. Robbie, Analex Corporation
2,256KB
Third Generation RLV Structural Seal Development Programs at NASA GRC
Patrick H. Dunlap, Jr. and Bruce M. Steinetz, NASA Glenn Research Center and Jeffrey J. DeMange, Ohio Aerospace Institute
2,229KB
Turbine Engine Clearance Control Systems: Current Practices and Future Directions
Scott B. Lattime, Ohio Aerospace Institute and Bruce M. Steinetz, NASA Glenn Research Center
3,337KB
Hexoloy® SiC Components
Dean P. Owens, Saint-Gobain Advanced Ceramics
2,146KB
Non-Contacting Compliant Foil Seal for Gas Turbine Engine
Mohsen Salehi, Hooshang Heshmat, and James F. Walton, Mohawk Innovative Technology, Inc.
2,049KB
Film Riding Brush Seal Preliminary Studies
Wilbur Shapiro, Tribos Engineering, P.C.
207KB
Overview of NASA's UEET and TBCC/RTA Programs
Robert J. Shaw and Catherine L. Peddie, NASA Glenn Research Center
17,492KB
Overview of NASA Glenn Seal Program
Bruce M. Steinetz, Margaret P. Proctor, and Patrick H. Dunlap, Jr., NASA Glenn Research Center, Irebert Delgado, U.S. Army Research Laboratory, Jeffrey J. DeMange, Christopher C. Daniels, and Scott B. Lattime, Ohio Aerospace Institute
1,715KB
Technology Requirements for the 21st Century--A NASA Perspective
Woodrow Whitlow, Jr., NASA Glenn Research Center
63,800KB
2001 NASA Glenn Seal/Secondary Air System Workshop Conference Proceedings
58,056KB
2001 Individual Papers
NASA’s Vision for 21st Century Aircraft
Woodrow Whitlow, Jr., Director of R&T;, NASA Glenn Research Center
4,511KB
Overview of NASA Glenn Seal Program
Bruce M. Steinetz, Margaret P. Proctor, Patrick H. Dunlap, Jr., NASA Glenn Research Center; Irebert Delgado, U.S. Army Research Laboratory; and Jeffrey J. DeMange, Christopher C. Daniels and Scott B. Lattime, Ohio Aerospace Institute
2,116KB
Overview of NASA’s UEET Program
Robert J. Shaw, NASA Glenn Research Center
4,742KB
NASA’s Advanced Space Transportation Program—RTA Project Summary
Paul Bartolotta and Nancy McNelis, NASA Glenn Research Center
645KB
Aspirating Seal GE90 Test
Thomas W. Tseng, General Electric Aircraft Engines; Alan D. McNickle, Stein Seal Company; Bruce M. Steinetz, NASA Glenn Research Center; and Norman Turnquist, General Electric Corporate Research and Development
580KB
Development of High Misalignment Carbon Seals
Lou Dobek and Alessio Pescosolido, Pratt & Whitney; and George Szymborski and Seb Caromile, Stein Seal Company
523KB
Improved Main Shaft Seal Life in Gas Turbines Using Laser Surface Texturing
Alan D. McNickle, Stein Seal Company; and Izhak Etsion, Surface Technologies, Ltd.
691KB
Development of Advanced Seals for Industrial Turbine Applications
Raymond E. Chupp, Mahmut F. Aksit, Farshad Ghasripoor, Norman A. Turnquist, Saim Dinc, and Jason Mortzheim, General Electric Corporate Research and Development; and Mehmet Demiroglu, Advanced Innovative Technologies, Inc.
1,827KB
Improved Steam Turbine Leakage Control With a Brush Seal Design
Norman Turnquist and Raymond E. Chupp, General Electric Corporate Research and Development; Ryan Pastrana, General Electric Energy Services; and Chris Wolfe and Mark Burnett, General Electric Power Systems
1,184KB
Status of Seal Development at Technetics
Doug Chappel, Technetics Corporation
4,935KB
Non-Contacting Compliant Foil Seal for Gas Turbine Engine
Mohsen Salehi and Hooshang Heshmat, Mohawk Innovative Technology, Inc.
1,382KB
Numerical Simulation of Flow, Pressure and Motion of Front Back Fingers in a Two Rows Finger Seal
M. Jack Braun, University of Akron; V.V. Kudriavtsev, CFD Canada; Fred K. Choy, University of Akron; and Margaret P. Proctor and Bruce M. Steinetz, NASA Glenn Research Center
734KB
High Temperature Metallic Seal Development
Amit Datta, Advanced Components & Materials, Inc.; and D. Greg More, The Advanced Products Company
1,453KB
X-38 Seal Development
Donald M. Curry and Ronald K. Lewis, NASA Johnson Space Center; and Jeffrey D. Hagen, Lockheed Martin Space Operations
1,950KB
Third Generation RLV Structural Seal Development Programs at NASA GRC
Patrick H. Dunlap, Jr., and Bruce M. Steinetz, NASA Glenn Research Center; and Jeffrey J. DeMange, Ohio Aerospace Institute
590KB
Development and Capabilities of Unique Structural Seal Test Rigs
Jeffrey J. DeMange, Ohio Aerospace Institute; Patrick H. Dunlap, Jr., and Bruce M. Steinetz, NASA Glenn Research Center; and Daniel P. Breen and Malcolm G. Robbie, Analex Corporation
2,999KB
Analyses of Control Surface Seal Tested in the AMES Arc Jet Tunnel (Panel Test Facility)
Alton J. Reich and Mahesh Athavale, CFD Research Corporation; and Patrick H. Dunlap, Jr., and Bruce M. Steinetz, NASA Glenn Research Center
638KB
Overview of Seal Development at Albany International Techniweave, Inc.
Bruce Bond, Albany International Techniweave, Inc.
603KB
Overview of GRC’s Advanced Sensor and Instrumentation Development
Carolyn Mercer, NASA Glenn Research Center
6,093KB
2000 NASA Glenn Seal/Secondary Air System Workshop Conference Proceedings
58,334KB
2000 Individual Papers
Overview of NASA Glenn Seal Development Program
Bruce M. Steinetz and Robert C. Hendricks, NASA Glenn Research Center
3361KB
Welcome to the Airline Industry
Sherry Soditus, United Airlines
218KB
Design of Critical Components
Robert C. Hendricks and Erwin V. Zaretsky, NASA Glenn Research Center
150KB
Overview of Ultra-Efficient Engine Technology (UEET) Program
Joe Shaw, NASA Glenn Research Center
1388KB
Development of an Enhanced Thermal Barrier for RSRM Nozzle Joints
Paul H. Bauer, Thiokol Propulsion
2451KB
Advanced Seals at GE Research and Development Center
Ray Chupp and Norm Turnquist, General Electric Corporate Research and Development
2353KB
GE90 Demonstration of Aspirating Seal
T.W. Tseng, General Electric Aircraft Engines
110KB
Advanced Aspirating Seal
Alan D. McNickle, Stein Seal Company
850KB
Development of High Misalignment Carbon Seals: Overview
Lou Dobek, Pratt & Whitney
1727KB
Development of High Misalignment Carbon Seals: Designs
George Szymborski, Stein Seal Company
640KB
Finger Seal Development for a Combustor Application
Arun Kumar, Honeywell Engines & Systems
2539KB
High Temperature Performance Evaluation of a Compliant Foil Seal
Mohsen Salehi, Hooshang Heshmat, and James F. Walton II, Mohawk Innovative Technology, Inc. (MiTi)
7945KB
Large-Diameter Spiral Groove Face Seal Development
Xiaoqing Zheng and Gerald Berard, PerkinElmer Fluid Sciences
48583KB
Abradable Seal Developments at Technetics
Doug Chappel and Harold Howe, Technetics Corporation
13020KB
High Temperature Metallic Seal Development
Amit Datta, Advanced Components and Materials, Inc., and D. Greg More, The Advanced Products Company
489KB
Investigation of a Shrouded Rotor-Stator Disk Cavity
Ram P. Roy, G. Xu, and J. Feng, Arizona State University
3073KB
X–38 Seal Development
Donald M. Curry and Ronald K. Lewis, NASA Johnson Space Center, and Jeffrey D. Hagen, Lockheed Martin Space Operations
5353KB
Rudder/Fin Seal Investigations for the X–38 Re-Entry Vehicle
Patrick H. Dunlap, Jr. and Bruce M. Steinetz, NASA Glenn Research Center, and Donald M. Curry, NASA Johnson Space Center
1397KB
Control Surface Seal Development for Future Re-Entry Vehicles
Chuck Newquist, Juris Verzemnieks, and Pete Keller, The Boeing Company
5277KB
Thermal Barriers
Dennis Barber, Oceaneering Thermal Systems
894KB
Overview of Thermal Barrier/Seal Development at Hi-Temp Insulation
James Joyce and Sieg Bork, Hi-Temp Insulation, Inc.
1064KB
Rope Seal Developments
Bruce Bond, Albany International Techniweave, Inc.; John Xia, Siemens Westinghouse; and Margaret Kowal, University of New Hampshire
871KB
NASA GRC Cryogenic Seal Test Rig Capability
Margaret Proctor, NASA Glenn Research Center
7687KB
Overview of CMC Development Activities in NASA’s Ultra-Efficient Engine Technology (UEET) Program
Dave Brewer, NASA Glenn Research Center
2732KB
Overview of NASA Studies on High-Temperature Ceramic Fibers
James A. DiCarlo and Hee Mann Yun, NASA Glenn Research Center
373KB
High Temperature Ceramic Fiber Development and Trends
David Wilson, 3M
367KB
1999 NASA SEAL/SECONDARY AIR SYSTEM WORKSHOP
Bruce M. Steinetz and Robert C. Hendricks, NASA Glenn Research Center
3,223KB
OVERVIEW OF ULTRA-EFFICIENT ENGINE TECHNOLOGY (UEET) PROGRAM
Joe Shaw, NASA Glenn Research Center
4,228KB
WELCOME TO UNITED AIRLINES
Sherry Soditus, United Airlines
333KB
GENERAL AVIATION PROPULSION PROGRAM AND BEYOND
Leo A. Burkardt, NASA Glenn Research Center
4,901KB
GAS TURBINE SYSTEMS FOR THE 21ST CENTURY
Abbie W. Layne, Department of Energy FETC
21,298KB
FULL SCALE TESTING OF AN ASPIRATING FACE SEAL WITH ANGULAR MISALIGNMENT
Norm Turnquist, General Electric Corporate Research and Development, Alan D. McNickle, Stein Seal, Co., Thomas W. Tseng, General Electric Aircraft Engines, and Bruce M. Steinetz, NASA Glenn Research Center
4,228KB
GE LOW HYSTERESIS BRUSH SEAL
Tom Tseng, GEAE
686KB
ADVANCED SEALS AT GE RESEARCH AND DEVELOPMENT CENTER
Saim Dinc, Norm Turnquist, and Ray Chupp, General Electric Corporate Research and Development
2,515KB
GE INDUSTRIAL TURBINE ADVANCED SEAL DEVELOPMENT
Raymond Chupp, Saim Dinc, and Norm Turnquist, General Electric Corporate Research and Development
4,054KB
PRESSURE BALANCED, LOW HYSTERESIS FINGER SEAL TEST RESULTS
Gul K. Arora, AlliedSignal Engines, Margaret Proctor and Bruce M. Steinetz, NASA Glenn Research Center, and Irebert R. Delgado, U.S. Army Research Laboratory
338KB
SEAL DEVELOPMENTS AT PERKIN ELMER FLUID SCIENCES
Tony O'Meara, Perkin Elmer Fluid Sciences
2,413KB
ADVANCED ASPIRATING SEAL
Alan D. McNickle, Stein Seal Company
801KB
SOME INTERESTING SEALS RELATED ANALYSES
Tony Artiles, FlowServe
2,234KB
HYDROSTATIC GAS SEAL PREDICTIONS
Wilbur Shapiro, WSA, Inc., and Glen Garrison, Stein Seal Company
3,924KB
ADVANCED SEALS FOR GENERAL AVIATION ENGINES
Mohsen Salehi and Hooshang Heshmat, Mohawk Innovative Technology, Inc.
16,637KB
DEVELOPMENT OF THERMAL BARRIERS FOR SOLID ROCKET MOTOR NOZZLE JOINTS
Bruce M. Steinetz and Patrick H. Dunlap, Jr., NASA Glenn Research Center
549KB
BRAIDING FUNDAMENTALS AND SEAL FABRICATION AT ALBANY-TECHNIWEAVE
Bruce Bond, Albany International Techniweave, Inc.
609KB
HIGH TEMPERATURE SOLID LUBRICANT DEVELOPMENTS FOR SEAL APPLICATIONS
Christopher DellaCorte, NASA Glenn Research Center
4,592KB
NASA GRC CRYOGENIC SEAL TEST RIG CAPABILITY
Margaret Proctor, NASA Glenn Research Center
2,366KB
CONTINUED EVALUATION OF THE HYBRID FLOATING BRUSH SEAL (HFBS)
Scott B. Lattime, Jack Braun, and Fred K. Choy, B&C; Engineering Associates, Inc., and Robert C. Hendricks and Bruce M. Steinetz, NASA Glenn Research Center
5,027KB
EXPERIMENTAL AND NUMERICAL RESULTS OF THE COUPLED SEAL CAVITY AND MAIN FLOW FOR A LIQUID HYDROGEN ROCKET TURBOPUMP
Kerry N. Oliphant and David Japikse, Concepts ETI, Inc.
3,311KB
ENGINEERING AND SCIENTIFIC COMPUTATION OVER THE INTERNET
Jack Braun, PSICO: Partners in Scientific Computing
2,294KB
THE TRAILBLAZER PROGRAM
Charles J. Trefny, NASA Glenn Research Center
1,393KB
INFLUENCE OF ROCKET ENGINE CHARACTERISTICS ON SHAFT SEAL TECHNOLOGY NEEDS
John E. Keba, Boeing, Rocketdyne Division
2,802KB
BANTAM CONTROL SURFACE/TPS SEALS DEVELOPMENT
Juris Verzemnieks and Chuck Newquist, Boeing
3,868KB
X-38 TPS SEAL STATUS
Donald M. Curry, NASA Johnson Space Center
6,591KB
A PRIMER IN ADVANCED FATIGUE LIFE PREDICTION METHODS
Gary R. Halford, NASA Glenn Research Center
164KB
OVERVIEW OF THE HSR PROPULSION PROGRAM
Catherine Peddie, NASA Glenn
8,798KB
OVERVIEW OF THE DOE, ADVANCED TURBINE SYSTEMS PROGRAM
Abbie W. Layne, United States Department of Energy
4,996KB
GAP PROGRAM OVERVIEW
Leo Burkardt, NASA Glenn
2,784KB
RECENT PROGRESS IN AIR/OIL SEALS RESEARCH AT ALLIEDSIGNAL
M. Rifat Ullah, AlliedSignal
1,051KB
EXPERIMENTAL AND NUMERICAL RESULTS FOR A LIQUID HYDROGEN TURBOPUMP WITH SEAL CAVITIES
K.N. Oliphant, A. Bhattacharyya, and David Japikse, Concepts ETI
108KB
SEAL TECHNOLOGY DEVELOPMENT AT EG&G; ENGINEERED PRODUCTS
Ray England, EG&G;
13,095KB
SEAL DEVELOPMENT AT STEIN SEAL COMPANY
Alan D. McNickle, Stein Seal Company
4,757KB
FLOWSERVE CORPORATION FLUID SEALING DIVISION
Bill Adams and Tony Artilles, FlowServe Corporatio
3,343KB
ADVANCES IN THE HYBRID FLOATING BRUSH SEAL NOZZLE JOINT LOCATIONS
Scott Lattime and J. Braun, B&C; Engineering
4,859KB
FEASIBILITY ASSESSMENT OF THERMAL BARRIERS FOR SHUTTLE RSPM NOZZLE JOINT LOCATIONS
Bruce Steinetz, NASA Glenn, and Patrick Dunlap, Jr., Modern Technologies Corp
6,192KB
TRIBOLOGICAL TUFT TESTING OF CANDIDATE BRUSH SEAL MATERIALS
Chris DellaCorte, NASA Glenn
2,760KB
ADVANCED BEARINGS/SEALS FOR GENERAL AVIATION ENGINES
James F. Walton II, Mohawk Innovative Technology, Inc.
872KB
ROCKET TURBOMACHINERY SEALS
John E. Keba, Boeing/Rocketdyne Propulsion & Power
600KB
ADVANCED SEALS FOR GE INDUSTRIAL GAS TURBINE APPLICATIONS
S. Dinc, G. Reluzco, N.A. Turnquist, and M. Zhou, GE R&D; and O. Kerber, F. Brunner, G. Crum, A.E. Stuck, R.H. Cromer, P.T. Marks, R.P Chiu, and C.E. Wolfe, GE Power Generation
1,717KB
CHALLENGES IN HYDROGEN SEALING FOR GENERATORS
Bharat Bagepalli, Mahmut Aksit, and Rob Mayer, General Electric Company
632KB
ADVANCED SEAL DEVELOPMENT FOR SIEMENS WESTINGHOUSE COMBUSTION TURBINES
Ray Chupp, Siemens Westinghouse Power Corporation
11,971KB
COUPLED, TRANSIENT SIMULATIONS OF THE INTERACTION BETWEEN POWER AND SECONDARY FLOWPATHS IN GAS TURBINES
M.M. Athavale, A.J. Przekwas, and H.-Y. Li, CFD Research Corporation; and Robert Hendricks and Bruce Steinetz, NASA Glenn
3,206KB
NPSS ENGINE SYSTEMS SIMULATIONS
Joseph P. Veres, NASA Glenn
5,570KB
THE TRAILBLAZER PROGRAM
Charles J. Trefney, NASA Glenn
4,113KB
BANTAM
Mark Klem, NASA Glenn
1,426KB
THERMAL PROTECTION SYSTEM DESIGN AND DEVELOPMENT FOR THE X-38
T. John Kowal, NASA Johnson
1,905KB
AIR/OIL SEALS R&D; AT ALLIEDSIGNAL
M. Rifat Ullah, AlliedSignal Engines
434KB
EFFECTS OF 'COOLED' COOLING AIR ON PRE-SWIRL NOZZLE DESIGN
J.A. Scricca and K.D. Moore, Pratt and Whitney
8,839KB
ROTATING BRUSH SEAL
S.B. Lattime, M.J. Braun, and F.K. Choy, B&C; Engineering Associates, Inc; and R.C. Hendricks and B.M. Steinetz, NASA Glenn
1,165KB
EFFECTS OF COMPRESSION, STAGING, AND BRAID ANGLE ON BRAIDED ROPE SEAL PERFORMANCE
Bruce M. Steinetz, NASA Glenn; and Patrick H. Dunlap Jr, and Michael L. Adams, Modern Technologies Corp.
744KB
ADVANCED METALLIC SEAL FOR HIGH TEMPERATURE APPLICATIONS
Terence Nolan, Jeff Swensen, and Jeff Layer, EG&G; Pressure Science
318KB
DEVELOPMENT OF A THIN GAUGE METALLIC SEAL FOR GAS TURBINE ENGINE APPLICATIONS TO 1700°F
Raymond O. England, EG&G; Mechanical Components Research and Development Center
120KB
LM2500+ BRUSH SEAL CASE STUDY
Fred G. Haaser, GE Aircraft Engines
895KB
ADVANCED SEAL DEVELOPMENT FOR LARGE INDUSTRIAL GAS TURBINES
Raymond .E Chupp, Westinghouse Electric Corporation
1,148KB
BRUSH SEAL ARRANGEMENT FOR THE RS-68 TURBOPUMP SET
D. Nunez, D. Ransom, and G. Prueger, Boeing, Rocketdyne Propulsion and Power
831KB
STABILITY OF THE WAVE BEARING ON AN ELASTIC SUPPORT
Florin Dimofte and Theo G. Keith Jr, The University of Toledo
1,202KB
LIQUID ANNULAR SEAL CFD ANALYSIS FOR ROTORDYNAMIC FORCE PREDICTION
Jeff Moore and Alan Palazzolo, Texas A&M;
94,720KB
TURBOFAN ENGINE CORE COMPARTMENT VENT AERODYNAMIC CONFIGURATION DEVELOPMENT METHODOLOGY
Leonard J. Herbert, The Boeing Company
30,109KB
ADAPTING ANALYSIS TOOLS TO ENGINE EXTERNALS ANALYSIS
Ken Dunkelberg, The Boeing Company
69,491KB
COMMERCIAL AIRCRAFT MAINTENANCE EXPERIENCE RELATING TO ENGINE EXTERNAL HARDWARE
Sharon M. Soditus, United Airlines, San Francisco International Airport
559KB
737/CFM56-7 AIRCRAFT ENGINE SYSTEMS
Steve Wright and Justin Shiosaki, The Boeing Company
51,730KB
THE IMPORTANCE OF ENGINE EXTERNAL'S HEALTH
Barry L. Stoner, Pratt & Whitney
743KB
ENGINE DEVELOPMENT DESIGN MARGINS BRIEFING CHARTS
Chuck Bentz, Universal technology Corporation
2,119KB
GENERAL OVERVIEW
Bruce M.Steinetz
ARMY'S SMALL ENGINE SEALS INTEREST
George A. Bobula, NASA Glenn
108KB
THE U.S. DEPARTMENT OF ENERGY (DOE)--ADVANCED TURBINE SYSTEMS (ATS) PROGRAM
Abbie W. Layne, U.S. Department of Energy
1,142KB
MEETING THE GOALS OF THE ADVANCED TURBINE SYSTEMS (ATS) PROGRAM AND THE CHALLENGE IN MANAGING ENGINE COOLING AND LEAKAGE FLOWS
Gary M. Holloway, General Electric
622KB
TRANSITIONING AERO GAS TURBINE SEALING TECHNOLOGY TO POWER GENERATION INDUSTRIAL GAS TURBINES
Raymond E. Chupp, Westinghouse Electric Corporation
989KB
AERODERIVATIVE MARINE AND OFFSHORE BASED POWER
Jim Guion, General Electric
1,256KB
PERCEIVED NEEDS SPACE PROPULSION/POWER APPLICATIONS
Sol Gorland, NASA Glenn
1,372KB
HYPERSONIC ENGINE TECHNOLOGY
Charles J. Trefny, NASA Glenn
1,481KB
SEALS AND SECONDARY FLOW SYSTEMS
Sharon M. Soditus, San Francisco International Airport
470KB
PERFORMANCE of BRUSH SEALS IN LARGE COMMERCIAL ENGINES
Frederic Mahler and Ester Boyes, Pratt & Whitney
648KB
HIGH SPEED AND TEMPERATURE COUNTER-ROTATING INTERSHAFT SEALS FOR TURBINE ENGINES
Wilbur Shapiro and Nelson Pope, Stein Seal Company
774KB
ADVANCED BRUSH SEAL DEVELOPMENT
John Short, EG&G; Mechanical Components Group
463KB
ADVANCED METALLIC SEAL FOR HIGH TEMPERATURE APPLICATIONS
Jeff Layer, EG&G; Mechanical Components
1,139KB
PRESSURE BALANCED, RADIALLY COMPLIANT NON CONTACT, SHAFT RIDING SEAL
Jim Gardener, EG&G; Mechanical Components
788KB
DAMPER SEALS FOR GAS TURBINES AND COMPRESSORS
John M. Vance, Texas A&M; University
519KB
FLOATING BRUSH SEALS
Jack Braun, B&C; Engineering
1,655KB
NASA GLENN'S TRIBOLOGICAL TEST FACILITIES
James Fellenstein, Ohio Aerospace Institute
274KB
TURBINE BLADE TIP AND OUTER AIRSEAL FLOW ANALYSIS WITH STRUCTURED AND UNSTRUCTURED CODES
Chunill Hah, NASA Glenn
1,092KB
ACTIVE PIEZOELECTRIC STRUCTURES FOR TIP CLEARANCE MANAGEMENT
Dimitris A. Savanos, Ohio Aerospace Institute
558KB
HIGH TEMPERATURE BRAIDED ROPE SEALS FOR STATIC SEALING APPLICATIONS: CURRENT PROGRESS
Bruce M. Steinetz, NASA Glenn; and Michael L. Adams, Modern Technologies Corp.
966KB
AIR-OIL SEALS R&D; AT ALLIED SIGNAL
Rifat Ullah, AlliedSignal Engines
619KB
ENGINE CASE EXTERNALS CHALLENGES AND OPPORTUNITIES
Mike Miller, Boeing Commericial Aircraft
1,329KB
NUMERICAL PROPULSION SYSTEM SIMULATION
Joseph P. Veres, NASA Glenn
1,152KB
EFFECTS OF SHROUDED STATOR INNER-BAND CAVITY FLOWS ON MULTISTAGE AXIAL-FLOW COMPRESSOR PERFORMANCE
Tony Strazisar, NASA Glenn
1,447KB
SIMULATION OF GAS TURBINE SECONDARY AND MAIN PATH FLOWS AND INGESTION
M.M. Athavale, Y.H. Ho, and A.J. Przekwas, CFD Research Corporation
1,875KB
THE IMPACT OF SEAL LEAKAGE FLOW ON THE PERFORMANCE OF MULTI-STAGE AXIAL FLOW COMPRESSORS
John Adamczyk, NASA Glenn
334KB
LABYRINTH SEAL THERMOMECHANICAL EFFECTS/GUIDELINES FOR SUCCESSFUL OPERATION
Joe Kulesa, General Electric Co.
629KB
ENGINE STRUCTURES COMPUTATIONAL SIMULATION METHODS
Christos C. Chamis, NASA Glenn
1,115KB
DAMAGE MECHANISMS INVOLVING SEALS AND SECONDARY FLOWS: THE POTENTIAL FOR BENEFICIAL APPLICATION FOR PROBABILISTIC METHODS
Anthony J. Smalley, Southwest Research Institute
2,577KB
GAS TURBINE COMPRESSOR BLADE TIP CONTROL USING SHAPE MEMORY ALLOY RINGS
L. MacDonald Schetky, Memry Technologies
772KB
ALTERNATIVE SEAL CONDITION MONITORING TECHNOLOGIES
George Madzar, NASA Glenn
373KB
APPLICATIONS OF ACTIVE CONTROL
Kam W. Ng, Office of Naval Research
1,345KB
QUANTIFICATION OF GEAR TOOTH DAMAGE BY OPTIMAL TRACKING OF VIBRATION SIGNATURES
F.K. Choy, R.J. Veillette, V. Polyshcuk, and M.J. Braun, The University of Akron, and R.C. Hendricks, NASA Glenn
739KB
PROGRAMMED INSPECTION MACHINES
Robert Lee, Brown and Sharpe Manufacturing Co.
1,226KB
MORE ELECTRIC COMMERCIAL AIRCRAFT ENGINES
A.F. Kascak, G.V. Brown, and G.L. Stefko
1,447KB
MODELING AND DESIGN SYSTEMS FOR INTEGRATED MICROELECTROMECHANICAL DEVICES
Robert Mullen, Case Western Reserve University
316KB
GAS JOURNAL BEARING STABILITY VERSUS AMPLITUDE RATIO
Florin Dimofte and Theo G. Keith, Jr., The University of Toledo, and Robert C. Hendricks, NASA Glenn
644KB
SEALS/SECONDARY FLOWS
R.C. Hendricks and B.M.Steinetz, NASA Glenn, and M.M. Athavale and A.J. Przekwas, CFD Research Corp
3,715KB
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