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Keywords: lubricating oils
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031003.
Paper No: GTP-23-1379
Published Online: November 3, 2023
...Matthew Abulail; Sean P. Cooper; Matthew G. Sandberg; Eric L. Petersen With new restrictions imposed on gas turbine efficiencies and power outputs, lubricating oils are used at higher temperatures and harsher conditions leading to potential, unintended combustion. To establish an understanding...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2011, 133(11): 112002.
Published Online: May 19, 2011
...) temperatures. 27 07 2010 03 08 2010 19 05 2011 19 05 2011 cogeneration gas turbines lubricating oils The cogeneration plant of Watson Cogeneration Company (WCC), located in Carson, CA, produces 420 MW of electric power and over one million kg/hr steam (41.4 barg...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. June 2011, 133(6): 062401.
Published Online: February 15, 2011
... high performance engine applications. With this test bench, more mature prototypes can be tested with lubrication oil as working fluid. The first pump and separator prototypes (integrated and non-integrated) were tested on a water-air test bench. The ATM Department also developed in previous...
Journal Articles
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. September 2009, 131(5): 054505.
Published Online: June 9, 2009
... 08 09 2008 09 06 2009 impact (mechanical) lubricating oils machine bearings rotors vibrations oil lubrication five-leaf foil bearing test-bed design radial clearance experiment The structure of five-leaf foil bearing test-bed is designed in Fig. 2 . The maximum...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. May 2009, 131(3): 034503.
Published Online: February 10, 2009
... 3.6238 Bearing chamber C 3.8 3.6993 14 04 2008 15 05 2008 10 02 2009 aerospace computing aerospace engines flow simulation gears heat exchangers lubricating oils lubrication machine bearings nozzles numerical analysis orifices (mechanical) pipes temperature...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2008, 130(6): 062503.
Published Online: August 28, 2008
... oils particle size separation shafts Aeroengine bearing chambers are often sealed by air-blown seals pressurized by compressor air. The sealing air mixes with the lubrication oil and forms a complex two-phase flow in the bearing chamber and in the components downstream. In many...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2008, 130(6): 062501.
Published Online: August 21, 2008
... hydrodynamics lubricating oils lubrication machine bearings reliability rotors wear airfoil bearing hydrostatic hybrid perturbation analysis stability Airfoil bearings have been successfully used in high speed microturbomachinery such as turbocharger∕generators, aircraft air cycle...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2008, 130(2): 022802.
Published Online: January 22, 2008
... performance is studied in this paper. 19 07 2006 27 08 2007 22 01 2008 engine cylinders friction ignition internal combustion engines lubricating oils pistons rings (structures) starting thermodynamic properties viscosity In most previous studies on air-standard power...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2007, 129(1): 287–293.
Published Online: May 24, 2006
... values for air dissolving in lubrication oil are ρ 0 = 1.76 kmol ∕ m 3 , B = 0.09 , H = 476 bar . This work was supported by the Ford Motor Company under the Ford/MIT Alliance Program. Devon Manz was also partially supported by the Natural Sciences...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2007, 129(2): 488–493.
Published Online: September 28, 2005
... available to drive the compressor or a lower requirement from the turbine, resulting in lower back pressure on the engine. vehicles automotive engineering rotors engines lubricating oils shafts rings (structures) compressors machine bearings 25 08 2005 28 09...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2005, 127(3): 638–645.
Published Online: June 24, 2005
... 1, 2004. IGTI Review Chair: A. J. Strazisar. 13 June 2004 01 October 2003 01 March 2004 24 06 2005 frequency response electric machines lubricating oils rotors machine bearings dynamic response frequency-domain analysis hydrodynamics vibrations Rotating...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2006, 128(1): 163–172.
Published Online: December 13, 2004
... it is difficult to obtain experimental data. Nevertheless, understanding these processes is very important in order to design reliable and efficient lubrication systems that supply the necessary amounts of oil while minimizing leakage. drops gas turbines jet engines lubricating oils aerodynamics...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2006, 128(1): 111–117.
Published Online: March 1, 2004
..., University of Karlsruhe. The solution is found to be sensitive to the choice of boundary conditions applied to the vent and scavenge. 01 10 2003 01 03 2004 aerospace engines lubricating oils rolling bearings film flow two-phase flow numerical analysis vents (mechanical components...