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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
... 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. January 2019, 141(1): 011011.
Paper No: GTP-18-1308
Published Online: September 14, 2018
.... 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 dynamics Aerospace Propulsion systems Flow...
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
.... 22 06 2018 26 06 2018 Structural dynamics Vibration Turbine wheels of ship Diesel engine turbocharger applications are known to be prone to low engine order excitations (LEO) of fundamental blade modes. In particular, blade integrated disk (blisk) designs are suffering severe...
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
..., the prediction of labyrinth seals dynamics needs much more attention. Flow induced vibration Modeling Structural dynamics Vibration Flow induced noise 22 06 2018 25 06 2018 Manuscript received June 22, 2018; final manuscript received June 25, 2018; published online September 14...
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
... Structural dynamics Unsteady Flow induced noise Nuclear turbine rotor operating on wet steam is facing intractable flow-induced vibration (FIV) problems, which might be exacerbated due to non-equilibrium condensation process of wet steam. The vibration responses of the rotor blade induced by non...
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
... 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 Unsteady flows During the commissioning and stand-still cycles of wind turbines, the rotor is often...
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 Foil bearings use the ambient air...
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
... 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 of the bulkflow code goes back to the 1980s and is still in development [ 1 – 7...
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 The modeling and simulation analysis of the vibration of an entire aero-engine is one of the important approaches that help evaluate its vibration characteristics. In recent years, thin casings and elastic supports have...
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
...: David Wisler. 28 08 2017 13 09 2017 Aerospace applications Computational Computational mechanics Finite element Finite element methods Gas turbine technology Modeling Structural dynamics Vibration Computational modeling and numerical analysis are important tools...
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
... January 15, 2017; final 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...
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
...; 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 used in oil production as dynamic pumps...
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
... 23 08 2017 Experimental Finite element methods Reliability Sensors Structural dynamics Turbines Vibration Turbine blades, which are assembled into groups, have been used for steam turbines for many years. Such a group structure means that some blades are connected together...
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
... . Manuscript received July 4, 2017; final manuscript received August 31, 2017; published online January 3, 2018. Editor: David Wisler. 04 07 2017 31 08 2017 Friction Structural dynamics Vibration Wear The architecture of current aircraft turbojet engines consists mainly...
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 Devices capable of dissipating energy through friction are commonly used in turbines to reduce the vibration amplitude of the blade in resonant conditions. Among the different devices used...
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
..., 2017; published online October 17, 2017. Editor: David Wisler. 05 07 2017 25 07 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...
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
... October 10, 2017. Assoc. Editor: Alexandrina Untaroiu. 16 10 2016 07 07 2017 Computational Engines Finite element methods Stress analysis Structural dynamics Vibration Inevitable scatters of blade characteristics, due to the variation of their geometry, material...
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
... 2017 Aerospace applications Engines Finite element methods Gas turbine technology Modeling Structural dynamics Turbines Vibration The past few decades have seen many researchers and engineers working on developing efficient rotordynamic tools, which are based on the finite element...