... in the United States. Approved for public release; distribution is unlimited. 28 07 2022 09 08 2022 05 12 2022 structural dynamics particle damping vibration analysis additive manufacturing The need to reduce weight in aerospace systems has led to technological advancements...

...-mail:  patrick.b.lamas@usp.br e-mail:  rnicolet@sc.usp.br 04 04 2022 29 08 2022 29 11 2022 rotordynamics vibration structural dynamics modal analysis Conselho Nacional de Desenvolvimento Científico e Tecnológico 10.13039/501100003593 304212/2021-0 Coordenação de...

... 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...

... 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...

... 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...

... 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...

... 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...

... 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...

... . 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...

.../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...

... 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...

... 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...

...: 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...

... 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...

...; 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...

... 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...

.... 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...

... 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...

... 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...

... 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...