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Keywords: Structural dynamics
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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
... 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 Coupled behavior The demands...
Topics: Design, Engines
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011011.
Paper No: GTP-18-1308
Published Online: September 14, 2018
... September 14, 2018. Editor: Jerzy T. Sawicki. This work is in part a work of the U.S. Government. ASME disclaims all interest in the U.S. Government's contributions. 22 06 2018 28 06 2018 Aeronautical propulsion Experimental Flow induced vibration Gas turbine technology Structural...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011008.
Paper No: GTP-18-1289
Published Online: September 14, 2018
... lies solely with its authors. 1 Corresponding author. Manuscript received June 22, 2018; final manuscript received June 26, 2018; published online September 14, 2018. Editor: Jerzy T. Sawicki. 22 06 2018 26 06 2018 Structural dynamics Vibration Turbine wheels...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011009.
Paper No: GTP-18-1293
Published Online: September 14, 2018
... to be obtained. Manuscript received June 22, 2018; final manuscript received June 25, 2018; published online September 14, 2018. Editor: Jerzy T. Sawicki. 22 06 2018 25 06 2018 Flow induced vibration Modeling Structural dynamics Vibration Flow induced noise The current...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112503.
Paper No: GTP-17-1220
Published Online: July 31, 2018
... component, axial component, and torsion moment. The blade vibration responses induced by NECFE are increased by 11.66% and 19.94% in tangential and axial. Condensation Flow induced vibration Multiphase flows Nuclear Phase change Structural dynamics Unsteady Flow induced noise Nuclear...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112603.
Paper No: GTP-17-1616
Published Online: July 30, 2018
... of ASME for publication in the J OURNAL OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received November 14, 2017; final manuscript received March 1, 2018; published online July 30, 2018. Editor: David Wisler. 14 11 2017 01 03 2018 Aerodynamics Structural dynamics...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082502.
Paper No: GTP-17-1482
Published Online: April 12, 2018
... . Manuscript received August 28, 2017; final manuscript received October 4, 2017; published online April 12, 2018. Editor: David Wisler. 28 08 2017 04 10 2017 Computational fluid dynamics Design optimization Internal flow Structural dynamics The second-order polynomial equation...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2018, 140(8): 082501.
Paper No: GTP-17-1106
Published Online: April 12, 2018
.../1.4004130 Experimental Film Flow induced vibration Fluids Measurement techniques Modeling Structural dynamics Vibration Flow induced noise Bulkflow and computational fluid dynamics (CFD) methods are typically used to obtain the static and dynamic properties of seals. The development...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2018, 140(7): 072501.
Paper No: GTP-16-1443
Published Online: April 10, 2018
... 2017 Engines Finite element methods Structural dynamics Vibration Under the free, fixed, and elastic boundaries, the first-order modal shapes have significant differences, the second-order modal shapes are the same in general, and the third-order modal shapes are almost identical...
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
... element methods Gas turbine technology Modeling Structural dynamics Vibration Computational modeling and numerical analysis are important tools for determining the structural characteristics of turbomachinery. Current modeling methodologies typically focus on single stage analysis. Single...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062505.
Paper No: GTP-17-1539
Published Online: April 5, 2018
...: David Wisler. 04 10 2017 04 11 2017 Friction Structural dynamics Vibration Wear One of the challenges of turbine designers is to design correctly the interfaces with friction between different turbine parts [ 1 – 7 ]. These interfaces should provide enough damping...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062802.
Paper No: GTP-17-1018
Published Online: January 23, 2018
... manuscript received September 8, 2017; published online January 23, 2018. Assoc. Editor: Philip Bonello. 15 01 2017 08 09 2017 Combined Finite element Structural dynamics Thermodynamics Vibration Coupled behavior Due to the super-long stroke, high explosion pressure...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062602.
Paper No: GTP-17-1478
Published Online: January 17, 2018
...; final manuscript received September 25, 2017; published online January 17, 2018. Editor: David Wisler. 25 08 2017 25 09 2017 Equilibrium Finite element Finite element methods Fluids Modeling Structural dynamics Vibration Electric submersible pumps (ESPs) are widely...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 052603.
Paper No: GTP-17-1406
Published Online: January 10, 2018
... can be evaluated by NCSs. Fig. 3 Comparison of peak amplitudes measured by NCSs and SGs Experimental Finite element methods Reliability Sensors Structural dynamics Turbines Vibration Turbine blades, which are assembled into groups, have been used for steam turbines...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 052505.
Paper No: GTP-17-1273
Published Online: January 3, 2018
.... 04 07 2017 31 08 2017 Friction Structural dynamics Vibration Wear The architecture of current aircraft turbojet engines consists mainly of multistage structures resulting from the coupling of bladed disks by means of bolted flange joints. Despite the high complexity...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 052503.
Paper No: GTP-17-1446
Published Online: November 28, 2017
... November 28, 2017. Editor: David Wisler. 09 08 2017 18 08 2017 Sensors Structural dynamics Vibration Vibration of a mistuned bladed rotor [ 1 – 3 ] is an important issue in the design and operation of a gas turbine engine. Mistuning is a unique problem in the sense that small...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032504.
Paper No: GTP-17-1356
Published Online: October 17, 2017
... Wisler. 13 07 2017 20 07 2017 Experimental Structural dynamics Turbines Vibration The blade platform can be safely considered as a rigid body, given its bulky structure. This allows deriving the platform movement using the instantaneous center of rotation (ICR) concept...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032503.
Paper No: GTP-17-1298
Published Online: October 17, 2017
... Convective heat transfer Energy conversion Friction Heat transfer Modeling Power systems Structural dynamics Wear Turbocharging is a common method to make an automotive engine of a given size produce more power. Past research mainly focused on turbochargers (TCs) thermal performance...
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
... of the analysis. Computational Engines Finite element methods Stress analysis Structural dynamics Vibration Increasing temperature and efficiency requirements in modern gas-turbine engines causes increase of the turbine entry temperature above the melting point of the usual alloys [ 14...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 022502.
Paper No: GTP-17-1307
Published Online: October 4, 2017
... is also presented. 06 07 2017 17 07 2017 Aerospace applications Engines Finite element methods Gas turbine technology Modeling Structural dynamics Turbines Vibration The negative sign disappears after converting Eq. (46) from a dot product form to a matrix multiplication...