Skip Nav Destination
1-20 of 23
Ryan C. McGowan, David W. Fellows, Daniel J. Bodony, Jovany R. Mojica, James J. Pieri, Chol-Bum M. Kweon, Joseph A. Gibson, Rik D. Meininger, Marshall R. Musser
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A022, September 21–25, 2020
Paper No: GT2020-15661
... aeroelasticity aircraft compression-ignition engine fluid–structure interaction flutter resonance turbocharger turbomachinery vibration Abstract To investigate the effect of altitude on vibrations in a turbocharger, an aircraft compression-ignition engine was operated in both a sea...
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A035, September 21–25, 2020
Paper No: GT2020-16215
... of the supplied flow rate, the lubricant specific heat and the oil exit temperature rise. turbomachinery tilting pad journal bearing lubrication rotordynamics ON THE EFFECT OF SUPPLIED FLOW RATE TO THE PERFORMANCE OF A TILTING-PAD JOURNAL BEARING: STATIC LOAD AND DYNAMIC FORCE...
Christopher C. Pilgrim, Daniel Castillo, Silvia Araguás-Rodríguez, Solon Karagiannopoulos, Jörg P. Feist, Alex Redwood, Yang Zhang, Colin Copeland, James Scobie, Carl Sangan
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A014, September 21–25, 2020
Paper No: GT2020-14932
... entry will require new temperature measurement technologies to provide accurate data across the entire component. A limited number of techniques are currently available, and all have limitations in the harsh operating conditions of turbomachinery. A new technique, called Thermal History Paint (THP), has...
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A002, September 21–25, 2020
Paper No: GT2020-14236
... sections of gas turbine engines. The results of this study also suggest that the concentration of ingested dust in the inlet air may not be a significant contributing factor to deposit chemistry. turbomachinery erosion & deposition dust ingestion test CMAS sulfidation mineral dusts harsh...
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A034, September 21–25, 2020
Paper No: GT2020-15290
... turbomachinery flow paths to enable enhanced designs to be generated effectively is proposed. Keywords: CFD, Turbomachinery, Design Optimization, Compressor, Centrifugal Compressors and Pumps NOMENCLATURE ARV Volute area ratio b channel width (hub to shroud) cp specific heat k thermal conductivity kt turbulent...
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A051, September 21–25, 2020
Paper No: GT2020-16077
..., Germany 2Institute of Turbomachinery and Fluid Dynamics, Hannover, Germany ABSTRACT While turbocharging is a key technology for improving the performance and efficiency of internal combustion engines, the operating behavior of the turbocharger is highly dependent on the rotor temperature distribution as...
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A060, September 21–25, 2020
Paper No: GT2020-16325
... turbomachinery user defined features (UDFs) aerodynamic gas path definition design of experiments (DOE) Abstract Current turbomachinery design and analysis is a time consuming process, involving multiple teams and multi-disciplinary physics to be considered during the design stages...
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A016, June 17–21, 2019
Paper No: GT2019-91206
... a good agreement to LES data. LES combustor-turbine interaction turbomachinery FACTOR LARGE EDDY SIMULATION OF COMBUSTOR AND COMPLETE SINGLE-STAGE HIGH-PRESSURE TURBINE OF THE FACTOR TEST RIG Martin Thomas Jerome Dombard Florent Duchaine Laurent Gicquel CERFACS 42 Avenue Gaspard...
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A004, June 17–21, 2019
Paper No: GT2019-90276
... simulation method vortex internal flow turbomachinery STUDY ON FLOW INDUCED VIBRATION MECHANISM OF INTERNAL FLOW FIELD IN HYDRAULIC TORQUE CONVERTER Zhifang Ke* School of Mechanical Engineering Beijing Institute of Technology 100081, Beijing, China Email firstname.lastname@example.org Cheng Liu School of...
Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT35A007, June 3–7, 2013
Paper No: GT2013-94374
... the compressor performance and stability, and highlights the growing need to develop methods and an understanding of how this class of distortion can be evaluated during the engine design phase. flow descriptors Rotor 67 Stator 67B tightly-wound vortex turbomachinery vortex ingestion...
Proc. ASME. GT2009, Volume 7: Turbomachinery, Parts A and B, 1509-1517, June 8–12, 2009
Paper No: GT2009-59123
... coupling caused by high energetic small scale structures. rotor-stator interaction blade passage wake convection transition turbomachinery Proceedings of ASME Turbo Expo 2009: Power for Land, Sea and Air GT2009 June 8-12, 2009, Orlando, Florida, USA T A confirms also that the convection is...
Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 1379-1386, May 14–17, 2007
Paper No: GT2007-27744
... CFD Rotor-Stator Cavity Validation turbomachinery This paper analyses numerical and experimental data gathered from a shrouded rotor-stator wheelspace supplied with a radial outflow of cooling air introduced along its central axis. Computational Fluid Dynamics (CFD) investigations into...
Proc. ASME. GT2003, Volume 1: Turbo Expo 2003, 317-328, June 16–19, 2003
Paper No: GT2003-38147
... 05 02 2009 The effects of Reynolds number on the non-nulling calibration of a typical cone-type five-hole probe have been investigated for the representative Reynolds numbers in turbomachinery. The pitch and yaw angles are changed from −35 degrees to 35 degrees with an angle interval...
Proc. ASME. GT2004, Volume 5: Turbo Expo 2004, Parts A and B, 1637-1649, June 14–17, 2004
Paper No: GT2004-53846
..., compressor, turbomachinery, performance GT2004-53846 Copyright @ 2004 by ASME cccccccccccc11 Copyright © 2004 by ASME Copyright @ 2004 by ASME cccccccccccc 2 2 Copyright © 2004 by ASME NOMENCLATURE P pressure PR pressure ratio Q non-dimensional mass flow [ ]31 mkPaKkg T temperature Theta angle of rotation TR...
Proc. ASME. GT2004, Volume 4: Turbo Expo 2004, 473-478, June 14–17, 2004
Paper No: GT2004-54296
... Brush seals Non-metallic fibers Bearing seals Oil sealing Turbomachinery Gas Turbine Compressor A non-metallic brush seal has been developed as an oil seal for use in turbomachinary. Traditionally labyrinth-type seals with larger clearances have been used in such applications...
Proc. ASME. GT2005, Volume 6: Turbo Expo 2005, Parts A and B, 15-24, June 6–9, 2005
Paper No: GT2005-68099
... Modeling Turbomachinery Knowledge-Capturing Design engineers rely on quality performance models to establish the physical relationship between diverse thermodynamic, geometric, and fluid dynamic parameters that govern turbomachinery performance. If these models are based on a rigorous...
Proc. ASME. GT2005, Volume 4: Turbo Expo 2005, 807-814, June 6–9, 2005
Paper No: GT2005-68641
... changes in various design, installation, and operational parameters. Wire mesh bearing dampers turbomachinery vibrations bearing lo combined levels and However, inherent d viscosity considerab cannot sus imbalance. associated the simpl Dependenc the growin Over t emerged in Proceedings of...
Rama Subba Reddy Gorla, Shantaram S. Pai, Isaiah Blankson, Srinivas C. Tadepalli, Sreekantha Reddy Gorla
Proc. ASME. GT2005, Volume 4: Turbo Expo 2005, 579-588, June 6–9, 2005
Paper No: GT2005-68157
...structural analysis code was necessary to couple the thermal profiles with the structural design. The stresses and their calculations for the unsteady interaction in turbomachinery Proceedings of GT2005 ASME Turbo Expo 2005: Power for Land, Sea and Air June 6-9, 2005, Reno-Tahoe, Nevada...
Proc. ASME. GT2006, Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B, 1303-1312, May 8–11, 2006
Paper No: GT2006-90858
... Pocket Damper Seal Leakage Cavity Pressure Rotordynamics Turbomachinery The turbomachinery component of interest in this paper, the pocket damper seal, has the dual purpose of limiting leakage and providing an additional source of damping at the seal location. The rotordynamic...
Proc. ASME. GT2006, Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B, 1331-1340, May 8–11, 2006
Paper No: GT2006-90941
... Model reduction Turbomachinery Rotor dynamics Nonlinear rotor-bearing-foundation system Finite element models of mechanical or structural systems contain too many degrees of freedom (dofs) for dynamic analysis, particularly if the system is nonlinear. This paper presents an...