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Keywords: temperature distribution
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2012, 134(2): 021501.
Published Online: December 9, 2011
... on mixing characteristics and the resulting temperature distribution and pollutant emissions. As the P/T fuel ratio increases, the high temperature region over 1900 K enhances reaction of the mixture from the main nozzle in the primary mixing zone. For low P/T ratios, the pilot stream dilutes the mixture...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 032503.
Published Online: November 12, 2010
... in the scavenge and the vent pipes in an aeroengine bearing chamber. The flow distribution has an impact on the pipe’s wall temperature distribution with the likelihood of generating hot spots. High temperatures may cause substantial effects on the health of the lubrication system. Problems may range from oil...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2009, 131(6): 062302.
Published Online: July 13, 2009
... overall performance in terms of pumping and velocity and temperature distributions. 23 02 2008 28 03 2008 13 07 2009 gas turbines pumps oblong ejector entraining diffuser hot gas wind tunnel pumping wall pressure velocity distribution temperature distribution...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. May 2009, 131(3): 034503.
Published Online: February 10, 2009
...Yaguo Lu; Zhenxia Liu; Shengqin Huang; Tao Xu A software, general analysis software of aero-engine lubrication system ( GASLS ), for simulating aero-engine lubrication system is presented. The software is capable of analyzing the flow, pressure, and temperature distribution in the lubrication...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2008, 130(5): 051505.
Published Online: June 16, 2008
... release rate that is frequency independent. The temperature distribution is taken from a Reynolds averaged Navier Stokes (RaNS) computational fluid dynamics (CFD) simulation. Results show very good agreement between predicted and measured acoustic pressure levels. The predicted and measured vibration...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2008, 130(1): 011505.
Published Online: January 9, 2008
... * chemiluminescence imaging and planar laser-induced fluorescence of OH were applied in order to characterize the flame zone and the relative temperature distributions. The combustion behavior was investigated as a function of equivalence ratio and fuel composition, and the influence of the gas inlet velocity...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2006, 128(3): 599–609.
Published Online: September 6, 2005
... oxidation rates, frictional heat at bristle tips is another major concern especially in challenging high-temperature applications. This study investigates temperature distribution in a brush seal as a function of frictional heat generation at bristle tips. The two-dimensional axisymmetric computational...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2004, 126(4): 701–707.
Published Online: November 24, 2004
.... Accurate predictions of these systems are crucial for further development and understanding of premixed combustion. combustion flames gas turbines shear turbulence computational fluid dynamics temperature distribution 01 Oct 2002 01 Mar 2003 24 11 2004 Contributed...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2004, 126(3): 489–497.
Published Online: August 11, 2004
... of the combustion regimes with either natural gas or fuels with increasing hydrogen contents, in order to achieve a realistic insight of both the temperature distributions and the growth of nitric oxides throughout the combustion chamber. Bozza, F., Cameretti, M. C., and Tuccillo, R., 2001, “Performance...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. July 2004, 126(3): 680–683.
Published Online: August 11, 2004
... for a rotating disk having homogenous thermal properties is derived. The analytical solution is then used to illustrate the effects of various parameters on the temperature distribution in the disk. To accommodate the disk incorporating the heat pipe cooling technique, the closed-form solution is modified...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2005, 127(3): 472–477.
Published Online: August 10, 2004
...Yuichiro Tago; Fumie Akimoto; Kuniyuki Kitagawa; Norio Arai; Stuart W. Churchill; Ashwani K. Gupta Radiative heat transfer characteristics from the surface of a substance coated with a high-emissivity material have been examined from the measured two-dimensional (2D) temperature distribution using...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2006, 128(4): 745–753.
Published Online: May 3, 2004
.... 3 – 48 (in Russian). Email: levy@aerodyne.technion.ac.il 29 08 2003 03 05 2004 temperature distribution flames furnaces video cameras temperature measurement thermometers air pollution control nitrogen compounds energy conservation steel industry Fast...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2004, 126(1): 20–27.
Published Online: March 2, 2004
... with an optical band pass filter at the desired wavelength. The two-dimensional temperature distribution in the furnace has been determined using the two-line method by utilizing the Swan emission bands from within the flame. The emission intensity profiles of NO, as well as OH and CH radicals have also been...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2003, 125(2): 466–471.
Published Online: April 29, 2003
... by a characteristic temperature distribution. The simulation results are compared with experiments and a previous numerical study employing a PFR model. In all cases the PaSPFR-IEM model leads to a better agreement between simulations and experiment for temperature and pressure. In addition a sensitivity study...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2003, 125(2): 596–603.
Published Online: April 29, 2003
... dissipation. The mean oil film temperature was determined from the calculation of the temperature distribution in the oil field which was calculated using the energy equation. The oil film viscosity was then estimated using the mean oil film temperature. The effect of oil film temperature on the oil film...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2003, 125(1): 40–45.
Published Online: December 27, 2002
... Headquarters July 2002. Associate Editor: P. Malte. 01 Aug 2001 01 July 2002 27 12 2002 flames combustion gas mixtures pattern classification chemically reactive flow temperature distribution stability mixing The interest in low NO x combustion originates...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2001, 123(2): 308–316.
Published Online: January 23, 2001
...K. M. Bernhard Gustafsson; T. Gunnar Johansson A parametric study of temperature distribution on effusion-cooled plates under conditions typical for combustion chambers was performed using infrared thermography. In this investigation, the effects of different temperature ratios, velocity ratios...