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Keywords: Computational
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Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2019, 141(7): 071004.
Paper No: GTP-18-1449
Published Online: January 11, 2019
... computational heat transfer internal flow jets swirling turbines In order to further increase the efficiency and power, gas temperature at gas turbine inlet becomes extremely high which is far beyond the thermal limit of the material. Thus, cooling technique is critical to protect the blade...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011017.
Paper No: GTP-18-1359
Published Online: September 17, 2018
... received June 26, 2018; final manuscript received June 29, 2018; published online September 17, 2018. Editor: Jerzy T. Sawicki. 26 06 2018 29 06 2018 Aerodynamics Combined Computational Design optimization Engines Gas turbine technology Structural dynamics Thermodynamics...
Topics: Design, Engines
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 111505.
Paper No: GTP-17-1387
Published Online: July 10, 2018
... received March 29, 2018; published online July 10, 2018. Editor: David Wisler. 23 07 2017 29 03 2018 Aerodynamics Aerothermodynamics Combustion Combustors Computational Computational fluid dynamics Gas turbine technology Thermochemistry Turbulence Turbulent Large eddy...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2018, 140(10): 102502.
Paper No: GTP-17-1421
Published Online: June 25, 2018
... and the case to abate the higher pressure leakage. Experimental and computational investigations of shroud clearance flow in a radial inflow turbine with labyrinth seals are presented in this paper. Compared with the result without leakage, numerical computation result including the leakage of labyrinth seals...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2018, 140(10): 102806.
Paper No: GTP-17-1080
Published Online: June 25, 2018
... of designs. The engine parameters were start of injection (SOI), injection duration, and injector included angle. The engine simulation was completed with a sector mesh in the commercial computational fluid dynamics (CFD) software CONVERGE , which predicted the combustion and emissions using a detailed...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2018, 140(10): 101502.
Paper No: GTP-17-1204
Published Online: June 25, 2018
... OWER . Manuscript received June 8, 2017; final manuscript received July 5, 2017; published online June 25, 2018. Editor: David Wisler. 08 06 2017 05 07 2017 Combustion Computational Computational fluid dynamics Flame Fuel combustion Gaseous Modeling Modern heavy duty...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 092603.
Paper No: GTP-17-1477
Published Online: May 24, 2018
... with variable power turbine guide vanes in matlab / simulink . The sample size is decreased substantially after analyzing the relationship between high and low pressure shaft rotational speeds under dynamic working conditions, which reduces the computational burden of the simulation. The effects of the power...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2018, 140(9): 091501.
Paper No: GTP-17-1159
Published Online: May 24, 2018
... received February 18, 2018; published online May 24, 2018. Assoc. Editor: Joseph Zelina. 04 05 2017 18 02 2018 Acoustic emission Combustion Combustors Computational Modeling The reduction of pollutant emissions has become an increasing problem in a design stage of gas...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 072505.
Paper No: GTP-17-1483
Published Online: April 10, 2018
... constraint modes. This paper presents a new way to calculate a reduced set of constraint modes referred to as Fourier constraint modes (FCMs). These FCMs greatly reduce the number of computations required to construct a multistage reduced order model (ROM). The FCM method can also be integrated readily...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 061509.
Paper No: GTP-16-1504
Published Online: February 28, 2018
... online February 28, 2018. Assoc. Editor: David L.S. Hung. 20 10 2016 19 09 2017 Computational Engines Fuel combustion Fuels Internal combustion engines Modeling Sprays Thermodynamics Combustion Finite fossil fuel resources have encouraged the development...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 061508.
Paper No: GTP-17-1401
Published Online: February 27, 2018
... FOR G AS T URBINES AND P OWER . Manuscript received July 26, 2017; final manuscript received August 30, 2017; published online February 27, 2018. Editor: David Wisler. 26 07 2017 30 08 2017 Combustion Computational Flame Modeling Thermochemistry Nitric oxide...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062503.
Paper No: GTP-17-1488
Published Online: January 23, 2018
...Kai Kadau; Phillip W. Gravett; Christian Amann We developed and successfully applied a direct simulation Monte Carlo (MC) scheme to quantify the risk of fracture for heavy-duty rotors commonly used in the energy sector. The developed probabilistic fracture mechanics (FM), high-performance computing...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051202.
Paper No: GTP-17-1345
Published Online: December 19, 2017
... characteristics and the operability of the whole installation. The study of such models is motivated by the wish to avoid the costs incurred by full, three-dimensional (3D) computational fluid dynamics (CFD) computations. The present contribution documents a fan model for fan–intake computations based...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2018, 140(4): 041506.
Paper No: GTP-17-1380
Published Online: October 31, 2017
..., 2017; final manuscript received July 31, 2017; published online October 31, 2017. Editor: David Wisler. 20 07 2017 31 07 2017 Computational The stiffness and damping of the foil structure are the capital mechanical characteristics of the foil bearings. Therefore, they have...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2018, 140(4): 042801.
Paper No: GTP-17-1058
Published Online: October 31, 2017
... Division of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received February 14, 2017; final manuscript received August 1, 2017; published online October 31, 2017. Editor: David Wisler. 14 02 2017 01 08 2017 Combustion Computational...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032502.
Paper No: GTP-17-1277
Published Online: October 17, 2017
... in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received July 4, 2017; final manuscript received July 26, 2017; published online October 17, 2017. Editor: David Wisler. 04 07 2017 26 07 2017 Computational Flow induced vibration Modeling Flow induced...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032602.
Paper No: GTP-17-1189
Published Online: October 17, 2017
... (2D) equations in local body-fitted coordinates, derived from Navier–Stokes equations, makes the approach suitable for arbitrary curved blades and integration with three-dimensional (3D) computational fluid dynamics (CFD) simulations. The model is implemented in the in-house solver MULTI3, which uses...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 031901.
Paper No: GTP-17-1166
Published Online: October 17, 2017
... OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received May 12, 2017; final manuscript received July 25, 2017; published online October 17, 2017. Editor: David Wisler. 12 05 2017 25 07 2017 Computational Fatigue Heat transfer Intelligent control Modeling Thermal...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 022503.
Paper No: GTP-16-1501
Published Online: October 10, 2017
... properties of specially selected blades and bladed disks. The technique for the choice of the reduction basis has been developed, which provides the required accuracy while keeping the computation expense acceptable. An approach for effective modeling of anisotropy-mistuned bladed disk without a need...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2018, 140(1): 011801.
Paper No: GTP-17-1305
Published Online: September 26, 2017
... Computational Energy systems Fossil Nuclear power generation Control systems A power plant operator training simulator (OTS) is, as the name suggests, generally used for training plant operators. It can also be used as a means of instrumentation and control checking. It is, however, not common...