39th Turbomachinery Symposium (2010)

Table Of Contents

pg. ___PREFACE
pg. ___DEDICATION

LECTURES
pg. 1MODELING OF ROTOR BOW DURING HOT RESTART IN CENTRIFUGAL COMPRESSORS
Leonardo Baldassarre, Michele Fontana
pg. 9WACHEL'S EQUATION - ORIGIN AND CURRENT EVALUATION OF API 617 ROTOR STABILITY SCREENING CRITERIA
B. Fred Evans, John W. Fulton
pg. 19MEASUREMENT OF DYNAMIC PERFORMANCE OF LARGE TILTING PAD JOURNAL BEARING AND ROTOR STABILITY IMPROVEMENT
Kyouichi Ikeno, Yuichi Sasaki, Ryou Kawabata, Satoru Yoshida, Satoshi Hata
pg. 31SHOP ACCEPTANCE TESTING OF COMPRESSOR ROTORDYNAMIC STABILITY AND THEORETICAL CORRELATION
Brian C. Pettinato, C. Hunter Cloud, Rogerio S. Campos
pg. 43DYNAMIC STRESS MEASUREMENT OF CENTRIFUGAL COMPRESSOR IMPELLER AND STUDY FOR STRENGTH CRITERIA BASED ON CORRELATION BY UNSTEADY CFD
Atsushi Higashio, Hiroyuki Yamashita, Mitsuhiko Ota
pg. 49UNSTEADY FLOW FIELD MEASUREMENTS IN AN INDUSTRIAL CENTRIFUGAL COMPRESSOR
Lorenzo Toni, Valeria Ballarini, Stefano Cioncolini, Paolo Gaetani, Giacomo Persico
pg. 59CENTRIFUGAL COMPRESSOR EVOLUTION
James M. Sorokes, Mark J. Kuzdzal
pg. 71DESIGN OPTIMIZATION AND TESTING OF COMBINED CENTRIFUGAL SEPARATION AND COMPRESSION TECHNOLOGY
William Maier, Yuri Biba
pg. 79APPLICATION OF REPAIRS TO TURBOMACHINERY EQUIPMENT IN OIL REFINERY, CHEMICAL, AND POWER GENERATION PLANTS
David Dowson, Phillip Dowson
pg. 91ENHANCING PERFORMANCE OF MATERIALS IN TURBOMACHINERY: A REVIEW OF COATING AND SURFACE MODIFICATION TECHNOLOGIES
Scot Laney, Derrick Bauer
pg. 113AN ENGINE DRIVEN, HIGH PRESSURE RECIPROCATING TYPE INJECTION GAS COMPRESSOR DESIGN
Gary A. Ehlers, Kurt Haaland
pg. 129DRAMATIC REDUCTION OF GAS TURBINE FOULING WITH HEPA COMPOSITE MEMBRANE AIR INTAKE FILTERS
Wilson Poon, Matthew Gessner, Steven Medvetz
TUTORIALS
pg. 135PREVENTING UNDETECTED TRAIN TORSIONAL OSCILLATIONS
Joseph P. Corcoran, John A. Kocur, Jr., Michael C. Mitsingas
pg. 147TUTORIAL ON CRYOGENIC TURBOEXPANDERS
Jigger Jumonville
pg. 155GAS TURBINE FUELS-SYSTEM DESIGN, COMBUSTION, AND OPERABILITY
Cyrus B. Meher-Homji, Justin Zachary, Andrew F. Bromley
pg. 187PROTECTIVE SYSTEMS FOR TURBOMACHIERY - WHAT IS THE RIGHT LEVEL? HOW TO VERIFY?
Stephen R. Locke, Curt Miller, Lil Kassie
pg. 189AERODERIVATIVE, INDUSTRIAL, AND LIGHT INDUSTRIAL GAS TURBINES - A COMPARISON
Jeff Haught
CASE STUDIES
Gear Box Failures Due to Bull Gear Slippage
Roberto Firmento de Noronha, Dione Alves de Sousa, Fabio de Norman et d'Audenhove
High motor vibration on a screw compressor linked to natural frequency excitation
Matthew Taylor, Jose Vazquez
Investigation and Elimination of Aerodynamically Induced Torsional Vibrations on an Integrally-Geared Centrifugal Compressor
Rene Rose Stueber, Christoph Beckers, Ruzbeh Homji, Juan Carlos Rivadeneira
Is Frame Vibration Enough Protection? Early Detection of a Wrist Pin Failure Using Crosshead Vibration
Rob van IJzendoorn, Skip Morrison
Journal Bearing Upgrade to Solve Reliability Issues in an Accessory Gearbox
John Whalen, Lorenzo Aburto
Load Dependent Critical Speed
Gregory Elliott, James McCraw, Thomas Shoup
Prevention of Shaft End Damage Due to High Contact Pressure
Raymond Vollmer, Monica Crowe, Satoru Yoshida, Hiroki Terado
SPECIAL PAPER
pg. 193NOVEL TORQUE RIPPLE MINIMIZATION CONTROL FOR 25 MW VARIABLE SPEED DRIVE SYSTEM FED BY MULTILEVEL VOLTAGE SOURCE INVERTER
Masahiko Tsukakoshi, Mostafa Al Mamun, Kazunori Hashimura, Hiromi Hosoda, Junichi Sakaguchi, Lazhar Ben-Brahim
pg. 201DISCUSSION GROUPS
pg. 221SHORT COURSES
pg. 229ADVISORY COMMITTEE
pg. 237PROFESSIONAL STAFF
pg. 241TURBOMACHINERY LABORATORY
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