...] NASA , 1991 , “ MSFC-DWG-20M02540E: Assessment of Flexible Lines for Flow Induced Vibration ,” MSFC Technical Standard. https://standards.nasa.gov/standard/MSFC/MSFCDWG-20M02540 [2] Gerlach , C. R. , 1969 , “ Flow-Induced Vibrations of Metal Bellows ,” ASME J. Manuf. Sci. Eng. , 91 ( 4...

...) as well as analytical solutions proves the applicability of the methodology. 1 Corresponding author. Manuscript received June 22, 2018; final manuscript received June 28, 2018; published online September 14, 2018. Editor: Jerzy T. Sawicki. 22 06 2018 28 06 2018 Flow induced...

...-to-seal clearances to match the requirements of power output, efficiency, and operational life. Conversely, this design approach leads to stability issues [ 1 ]. Therefore, the prediction of labyrinth seals dynamics needs much more attention. Flow induced vibration Modeling Structural dynamics...

... Finite element Flow induced vibration Fuels Modeling Periodic Thermoacoustics Unsteady Unsteady flows Vibration Wave propagation Flow induced noise Combustion Can-annular combustors are common in heavy-duty land based gas turbines. In this design, the air flows from the compressor...

... boundary layer ingesting propulsors. The aft propulsors in this concept would have to be designed to handle such requirements. Aeronautical propulsion Experimental Flow induced vibration Gas turbine technology Structural dynamics Aerospace Propulsion systems Flow induced noise 22 06...

...Bing Guo; Weixiao Tang Condensing flow induced vibration (CFIV) of the rotor blade is a tough problem for designers of nuclear turbines because nonequilibrium condensing flow excitation (NECFE) is hard to be directly modeled. Generally, in design, NECFE is assumed as equilibrium condensing flow...

.... 11 07 2017 31 08 2017 Experimental Flow induced vibration Fluids Modeling Flow induced noise Many high-speed, rotating machines across a wide range of industrial applications depend on fluid film bearings to provide both static support to the rotor and to introduce...

... received August 2, 2017; final manuscript received August 29, 2017; published online July 5, 2018. Assoc. Editor: Riccardo Da Soghe. 02 08 2017 29 08 2017 Acoustic emission Energy Flow induced vibration Modeling Thermoacoustics Unsteady flows Wave propagation Flow induced noise...

... Aerospace Experimental Flow induced vibration Gas turbine technology Measurement techniques Sensors Thermodynamics Propulsion systems Flow induced noise Nowadays, unstable compressor behavior is not yet fully understood and is still an attractive topic for many researchers since it strongly...

... through the shaft labyrinth seals often generates driving force components that may increase the unstable vibration of the rotor. Computational fluid dynamics Flow induced vibration Internal flow Swirling Vibration Flow induced noise 26 09 2017 27 10 2017 Contributed...

... as computational power in computers rapidly increases [ 12 ]. Experimental Film Flow induced vibration Fluids Measurement techniques Modeling Structural dynamics Vibration Flow induced noise 20 03 2017 01 11 2017 Contributed by the Structures and Dynamics Committee of ASME...

.... 08 02 2017 21 07 2017 Aerodynamics Computational fluid dynamics Flow induced vibration Fuel combustion Thermoacoustics Flow induced noise A well-known problem of lean premixed combustion of natural gas in gas turbine combustors is the sensitivity to thermoacoustic...

...; final manuscript received August 8, 2017; published online November 14, 2017. Editor: David Wisler. 03 07 2017 08 08 2017 Acoustic emission Aerodynamics Flow induced vibration Turbulence Unsteady flows Flow induced noise The most important objectives in the development...

.... Editor: David Wisler. 23 07 2017 01 08 2017 Flow induced vibration Flow induced vibration Flow induced noise Flow induced noise Annular gas seals are widely used in compressors, turbines, and pumps to restrict leakage flow through rotor–stator clearances from high-pressure...

... OF E NGINEERING FOR G AS T URBINES AND P OWER . Manuscript received July 5, 2017; final manuscript received July 25, 2017; published online October 25, 2017. Editor: David Wisler. 05 07 2017 25 07 2017 Aerodynamics Finite element methods Finned surfaces Flow induced...

... 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...

... manuscript received July 9, 2017; published online September 19, 2017. Editor: David Wisler. 06 07 2017 09 07 2017 Computational mechanics Flow induced vibration Modeling Periodic Turbines Vibration Flow induced noise Gas-turbine engine structures are, as a rule, assembled...

... Acoustic emission Computational Flow induced vibration Flow induced noise The understanding and mitigation of noise generation in axial turbomachinery has made considerable advances in the past decades. This was driven to a great extent by the advent of modern jet engines and the ensuing...

...; final manuscript received July 21, 2016; published online October 18, 2016. Editor: David Wisler. 19 07 2016 21 07 2016 Combustion Combustors Flow induced vibration Sensors Thermoacoustics Flow induced noise Combustion instabilities in practical systems are very...

... Flow induced vibration Gas turbine technology Turbulence Flow induced noise The rising cost of jet fuel along with other environmental concerns has renewed interest in open rotor propulsion systems. These systems, also known as propfans or advanced propellers, were studied in the late 1970s...