1-13 of 13
Keywords: liquid films
Close
Sort by
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 031501.
Published Online: November 10, 2010
... exit of the channel. Comparisons with phase Doppler particle analyzer data and with nonintrusive film thickness point measurements complete this study. 17 04 2010 25 04 2010 10 11 2010 10 11 2010 channel flow combustion computational fluid dynamics jets liquid films...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2006, 128(1): 103–110.
Published Online: March 1, 2004
... analytical approaches are used for a comprehensive discussion of the complex film flow. 01 10 2003 01 03 2004 jet engines oils machine bearings liquid films The oil system of an aero-engine has to lubricate and cool gears and bearings to ensure a high level of safety...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2003, 125(4): 1026–1032.
Published Online: November 18, 2003
.... Manuscript received by IGTI, December 2000, final revision, March 2001. Associate Editor: R. Natole. 04 June 2001 01 December 2000 01 March 2001 18 11 2003 rotors machine bearings damping compressors stability vibrations liquid films critical phenomena Current...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2003, 125(2): 596–603.
Published Online: April 29, 2003
... engines lubrication liquid films size effect high-temperature effects temperature distribution heat transfer viscosity One method utilized to promote energy savings in internal combustion engines is to reduce the power loss caused by mechanical friction on lubricated surfaces of engines...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2003, 125(1): 316–325.
Published Online: December 27, 2002
... an undesirable machine start-up or shutdown situation for example. The presence of a liquid film within the entire seal is referred to as a “flooded condition.” In flooded cases, increasing the injection pressure well above the critical value to prevent process gas contamination actually increases...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2003, 125(1): 193–200.
Published Online: December 27, 2002
... computer code that was previously validated using nonoil labyrinth hot-film anemometer as well as leakage measurements. A parametric study was conducted to obtain a first understanding of oil vapor transport from the liquid film on the stator wall and to assist oil seal designers. Various geometry effects...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2002, 124(4): 874–880.
Published Online: September 24, 2002
... coupled modeling of entrainment and liquid film properties depending on global flow parameters. Based on film Reynolds number, Weber number, a dimensionless film flow length, and a modified Froude number, taking into account the angle of inclination, correlations have been developed, where those from...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2002, 124(4): 953–957.
Published Online: September 24, 2002
.... rotors turbines liquid films film flow deformation flow simulation finite element analysis structural engineering computing 04 June 2001 01 March 2001 24 09 2002 Contributed by the International Gas Turbine Institute (IGTI) of THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2001, 123(3): 580–588.
Published Online: January 1, 2001
... implemented in a well tested elliptic finite-volume code GAP - 2 D (S. Wittig et al., 1992, “Motion and Evaporation of Shear-Driven Liquid Films in Turbulent Gas,” ASME J. Eng. Gas Turbines Power 114 , pp. 395–400) utilizing time-averaged quantities, k , ε turbulence model, wall functions, and curve-linear...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2002, 124(1): 117–124.
Published Online: February 1, 2000
.... 08 May 2000 01 Nov 1999 01 Feb 2000 drops liquid films gas turbines rotors lubrication film flow heat transfer In addition to striving for higher reliability and better maintainability, the major development goal for new engines is still the desire to increase the gas...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2001, 123(1): 33–40.
Published Online: October 20, 1999
... produced finer drops. Many studies were performed to find main factors in prefilming atomization such as the ratio of air and liquid density, the diameter of prefilming lip, the atomizer size, etc. 4 5 6 . Sattelmayer and Wittig 7 showed that in the prefilming airblast atomizer the wavy liquid films...