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Keywords: Mass Transfer
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112502.
Paper No: GTP-18-1169
Published Online: July 12, 2018
.... Excessive use of the secondary air results in a parasitic loss to the thermodynamic cycle of the engine so efficient use of the air is necessary to maintain efficiency. Convective heat transfer Engines Experimental Heat transfer Internal flow Mass Transfer Turbines Copyright © 2018...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 091202.
Paper No: GTP-17-1383
Published Online: June 15, 2018
.../gtcc_igcc.html [31] Incropera , F. P. , 2011 , Introduction to Heat Transfer , Wiley , Hoboken, NJ. [32] Min , J. K. , Jeong , J. H. , Ha , M. Y. , and Kim , K. S. , 2009 , “ High Temperature Heat Exchanger Studies for Applications to Gas Turbines ,” Heat Mass Transfer , 46...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 092802.
Paper No: GTP-18-1083
Published Online: May 24, 2018
... transfer Design optimization Droplet Environmental Evaporation Experimental Jets Mass Transfer Sprays Thermodynamics Two-phase Vaporization Marine diesel engines operate at high temperatures and use heavy oil with high sulfur content [ 1 ]. This leads to high emissions of nitrogen oxides...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 081701.
Paper No: GTP-17-1352
Published Online: May 15, 2018
.... As the process gas enters the column, carrying a quantity of NO, O 2 , and SO 2 , direct contact cooling condenses water vapor and begins the mass transfer reactions described in Table 1 to produce dilute sulfuric and nitric/nitrous acids. The key control variable (considering a given SO 2...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2017, 139(3): 031904.
Paper No: GTP-16-1313
Published Online: October 4, 2016
... to both cool components and seal cavities against hot gas ingestion. Efficient use of the secondary air is necessary as excessive use causes a parasitic loss in engine efficiency. Fluids Gas turbine technology Internal flow Jets Mass Transfer Shear Flows Turbines 06 07 2016 22...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2015, 137(11): 112601.
Paper No: GTP-14-1384
Published Online: November 1, 2015
.... Finite element Heat transfer Mass Transfer Natural convection Power Radiation Temperature Thermodynamics Turbines Unsteady Co- generation The temperature drop during natural cooling and the way in which the steam turbine restarts have a major impact on the cyclic lifetime of critical...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2015, 137(9): 091510.
Paper No: GTP-14-1618
Published Online: September 1, 2015
... results are shown to be in good agreement with the available experimental data, confirming the reliability of LES/FMDF method for numerical simulation of turbulent mixing in complex flow configurations. Computational fluid dynamics Jets Mass Transfer Modeling Turbulence Turbulent mixing...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2015, 137(12): 122501.
Paper No: GTP-14-1684
Published Online: June 2, 2015
..., and an ultrasonic measurement system was established to measure the dynamic oil film thickness. On the other hand, the unsteady oil film heat and mass transfer movement model was also established, and the numerical simulation to solve oil film motion by using computational fluid dynamic (CFD) commercial software...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2015, 137(3): 032605.
Paper No: GTP-14-1359
Published Online: October 14, 2014
... Mass Transfer Multiphase flows Phase change Sprays Two-phase Vaporization Greek Symbols α = heat transfer coefficient (W/(m 2 K)) δ = coefficient of diffusion π = pi ρ = density (kg/m 3 ) τ = particle time constant for Stokes flow φ = relative humidity...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2015, 137(2): 022002.
Paper No: GTP-14-1381
Published Online: September 10, 2014
...; this corresponds to higher exergy efficiency. The condenser pressure was observed to be slightly higher for R-410A than the other refrigerants. Condensation Convective heat transfer Cooling Heat exchangers Mass Transfer Thermodynamics Steam power plant condenser (SPPC) is a shell and tube heat...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2011, 133(8): 081701.
Published Online: April 5, 2011
... increase the evaporative cooling effect through the enhanced heat and mass transfer rates. In order to validate the droplet trajectory calculations and to explain the phenomena described in Sec. 3A , calculations have been carried out for inert (nonevaporating) droplets injected into a swirling annular...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2011, 133(1): 012902.
Published Online: September 24, 2010
... to the FAC in heat transfer equipments such as heat exchangers and steam generators. The objective of this paper is to examine the role of the flow and mass transfer in bends under alkaline FAC conditions. Bends experience increased FAC rates compared with straight pipes, and are the most common components...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2010, 132(9): 092901.
Published Online: June 17, 2010
... vaporisation cavitation bubble growth mass transfer multiphase flow heat transfer cryogens Cavitation is a persistent problem for a wide range of machines, such as in internal flow devices due to both performance reduction and the ability of cavitation bubbles to cause tiny pits or crater...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2006, 128(2): 403–413.
Published Online: July 16, 2005
...P. Lappas; R. L. Evans A simple two-zone mass transfer model was used to predict the mean squish velocity history at the rim of a conventional bowl-in-piston combustion chamber. The chamber’s geometry produces gas flow that converges radially inwards (“squish”) as TDC (top dead center...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2004, 126(4): 685–692.
Published Online: November 24, 2004
... to higher temperatures at higher heating rates as a result of the competing effects of heat and mass transfer to the material. The results on the Arrhenius chemical kinetic parameters and heat of pyrolysis obtained from the thermal decomposition of the sample materials showed that different components...