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Keywords: Burners
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Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011007.
Paper No: GTP-18-1287
Published Online: September 14, 2018
... of the plenum, imposing a pressure-release condition; (2) an L  −  ζ model [ 32 ], representing the burner; (3) a flame transfer function; (4) a duct, accounting for the acoustic propagation from the flame to the transition duct. On the upstream side, the can models are uncoupled...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 121506.
Paper No: GTP-18-1091
Published Online: August 20, 2018
...Huangwei Zhang Large eddy simulation (LES) with three-dimensional conditional moment closure (CMC) subgrid model for combustion is applied to simulate a swirl-stabilized nonpremixed methane flame with localized extinction, with special focus on the effects of heat loss to the burner surface...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 111501.
Paper No: GTP-17-1435
Published Online: June 27, 2018
... and Fuels Committee of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received August 5, 2017; final manuscript received September 12, 2017; published online June 27, 2018. Editor: David Wisler. 05 08 2017 12 09 2017 Burners...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 111502.
Paper No: GTP-17-1471
Published Online: June 27, 2018
... premixed prevaporizing-type swirl burner, equipped with a plain jet airblast atomizer, was investigated at various atomizing pressures and combustion air flow rates, using quarls from 0 deg to 60 deg in 15 deg steps. Both the 15 deg and the 30 deg quarls provided a 42% higher lean blowout stability...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 091503.
Paper No: GTP-17-1607
Published Online: May 24, 2018
..., 2018. Editor: David Wisler. 08 11 2017 30 12 2017 Burners Combustion Combustors Experimental Flame Gas turbine technology Heat transfer Nonintrusive diagnostics Swirling Temperature Turbulent Visualization Flow velocities within combustors have been studied since...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 081505.
Paper No: GTP-17-1611
Published Online: May 2, 2018
... for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received November 9, 2017; final manuscript received December 12, 2017; published online May 2, 2018. Editor: David Wisler. 09 11 2017 12 12 2017 Burners Combustion Combustors Experimental Flame...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 081504.
Paper No: GTP-17-1567
Published Online: April 26, 2018
... are reached. For each equivalence ratio, the arithmetic mean based on measurements at eight representative locations at a distance of 90 mm in the z -direction from the test-burner's fuel supply segment is obtained. Fig. 6 Sketch of DLN Micromix test-burner For exhaust gas measurements...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 081502.
Paper No: GTP-17-1476
Published Online: April 18, 2018
... Burners Combustion Combustors Experimental Swirling Turbulence Turbulent The structure of the nonreacting flow revealed by PIV measurements indicate that the axial velocity profile takes a W-shape at the injector outlet for swirl numbers S 0  < 1.0. This peculiar structure of the flow...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051504.
Paper No: GTP-17-1254
Published Online: December 19, 2017
... in an atmospheric single burner test rig for typical adiabatic flame temperatures between 1740 and 2086 K. Global measurements of NO x and CO emissions are shown for a wide range of equivalence ratios and variable water-to-fuel ratios. Cantera calculations are used to identify nonequilibrium processes...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 052602.
Paper No: GTP-17-1148
Published Online: November 28, 2017
.... 22 04 2017 09 08 2017 Under equilibrium conditions, NO x formation in a combustion reaction is on the order of 10 3 ppm. Nevertheless, NO x target emissions in premix burners are set below 100 ppm at 15% O 2 . For gas turbine applications, pollutant emissions are limited to less than...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2018, 140(4): 041507.
Paper No: GTP-17-1257
Published Online: November 7, 2017
... , C. , and Sattelmayer , T. , 2011 , “ Dynamic Adaption of Aerodynamic Flame Stabilization of a Premix Swirl Burner to Fuel Reactivity Using Fuel Momentum ,” ASME J. Eng. Gas Turbines Power , 133 ( 7 ), p. 071501 . 10.1115/1.4002659 [17] Mayer , C. , Sangl , J. , Sattelmayer...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 021502.
Paper No: GTP-17-1316
Published Online: October 3, 2017
...J. Marrero-Santiago; A. Verdier; C. Brunet; A. Vandel; G. Godard; G. Cabot; M. Boukhalfa; B. Renou Aeronautical gas turbine ignition is still not well understood and its management and control are mandatory for new lean-burner designs. The fundamental aspects of swirled confined two-phase flow...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2017, 139(12): 121506.
Paper No: GTP-17-1234
Published Online: September 6, 2017
.... This can better enable us to understand the site of soot formation in the flame structure. Fig. 9 Comparison of LII-integrated f v (left ordinate) with the laser extinction based f v (right ordinate) from Fig. 7 Figure 10 quantifies the location of the soot base from the burner...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2017, 139(6): 061503.
Paper No: GTP-16-1505
Published Online: February 1, 2017
..., and extinguish region are observed for both array burners. The amplitude of pressure fluctuation for counterswirl arrangement is less than the coswirl array, and the stable operating window of the counterswirl array is wider. In the unstable combustion region, the counterswirl flame triggers the 2L mode...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2017, 139(4): 041507.
Paper No: GTP-16-1332
Published Online: November 2, 2016
... for both investigated fuel compositions. On the other hand, the addition of hydrogen in the fuel mixture had the opposite effect and the flame was shifted upstream closer to the burner outlet. Figure 6 also reveals that increasing steam dilution continuously shifted the axial flame position downstream...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2017, 139(4): 041506.
Paper No: GTP-16-1373
Published Online: October 26, 2016
... to predict boundary layer flashback using nondimensional parameters. The tool accounts for the thermal coupling between the flame and burner rim and was derived using detailed studies carried out in a test rig at elevated temperature and pressure. The present work evaluates the applicability of the model...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031506.
Paper No: GTP-16-1244
Published Online: October 4, 2016
... burners. These burners demonstrate high-performance and reliable operation for the duration of their design lifetime. The design and shape of the burner tip is of great importance in order to achieve a good fuel/ air mixture and at the same time a resistance to the fatigue created by heat radiation input...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2017, 139(2): 021505.
Paper No: GTP-16-1278
Published Online: September 13, 2016
... of the combustion chamber. Especially, for highly reactive fuels, boundary layer flashback (BLF) is a serious challenge. For high preheating and burner surface temperatures, boundary layer flashback limits for burner stabilized flames converge to those of so-called confined flames, where the flame is stabilized...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2017, 139(2): 021501.
Paper No: GTP-16-1237
Published Online: September 13, 2016
... received June 22, 2016; published online September 13, 2016. Editor: David Wisler. 20 06 2016 22 06 2016 Aeronautical propulsion Aerothermodynamics Burners Combustion Combustors Computational fluid dynamics Droplet Flame Fuel combustion Fuels Gas turbine technology Modeling...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2017, 139(2): 021506.
Paper No: GTP-16-1279
Published Online: September 13, 2016
... injection on premixed combustion of natural gas, an atmospheric single burner test rig has been set up at Lehrstuhl für Thermodynamik, TU München. The test rig is equipped with a highly flexible water injection system to study the influence of water atomization behavior on flame shape, position...