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Proceedings Papers
Volume 7A: Structures and Dynamics
Emerging Methods in Design and Engineering
Radial Inflow Turbine: Synchronous Vibration Failure
Topics:
Failure
,
Inflow
,
Turbines
,
Vibration
,
Blades
,
Excitation
,
Compressors
,
Rotors
,
Wheels
,
Aerodynamics
Fatigue, Fracture and Life Prediction
In-Situ Study on Coaxing During Vibration-Based Bending Fatigue of Inconel 625 and 718
Onome Scott-Emuakpor, Jeremy Schwartz, Tommy George, Charles Cross, Casey Holycross, M. H. Herman Shen
Topics:
Fatigue
,
Vibration
,
Failure
,
Stress
,
Cycles
,
Fatigue life
,
High cycle fatigue
,
Aerospace industry
,
Design
,
Gas turbines
Creep and Fatigue of Single Crystal and Directionally Solidified Nickel-Base Blades via a Unified Approach Based on Hill48 Potential Function: Part 1 — Plasticity and Creep
Topics:
Blades
,
Creep
,
Crystals
,
Fatigue
,
Nickel
,
Plasticity
,
Anisotropy
,
Design
,
Engineering design processes
,
Finite element methods
Probabilistic Methods
Probabilistic Structure-Mechanical Assessment of Rotor Discs Considering Geometry Variations
Ilko Reuter, Thomas Weiss, Matthias Voigt, Konrad Vogeler, Hartmut Schlums, Karl-Helmut Becker, Andreas Fischersworring-Bunk
Topics:
Disks
,
Geometry
,
Rotors
,
Optimization
,
Turbines
,
Aircraft engines
,
Chain
,
Compressors
,
Computer-aided design
,
Cycles
Statistical Impact of Manufacturing Tolerances on Axial Gaps Between Vane Segments and the Rotor of Axial Flow Turbo-Compressors
Topics:
Axial flow
,
Compressors
,
Manufacturing
,
Rotors
,
Turbochargers
,
Simulation models
,
Statistical distributions
,
Degrees of freedom
,
Design
,
Sensitivity analysis
Rotordynamics
An Integrated Product Team Approach to the Development of a Complex Rotor System
Ryan Rollon, Guy Gualtieri, Manny Garcia, Adam Dowd, P. Dean Johnson, John Finnegan, Mike Kobelak, Rich Anthony, John Clark
Topics:
Rotors
,
Teams
,
Rotordynamics
,
Design
,
Manufacturing
,
Turbines
,
Accelerometers
,
Air Force
,
Finite element analysis
,
Particle spin
Rotor Dynamic Modeling of Gears and Geared Systems
Jason A. Kaplan, Saeid Dousti, Paul E. Allaire, Bradley R. Nichols, Timothy W. Dimond, Alexandrina Untaroiu
Topics:
Dynamic modeling
,
Gears
,
Rotors
,
Mechanical drives
,
Dynamic analysis
,
Resonance
,
Stability
,
Trains
,
Degrees of freedom
,
Dynamics (Mechanics)
Mathematical Development and Modelling of a Counter Balance Compensating Sleeve for the Suppression of Lateral Vibrations in High Speed Flexible Couplings
Topics:
Centrifugal force
,
Couplings
,
Deflection
,
Dynamic models
,
Finite element model
,
Industrial gases
,
Modeling
,
Stress
,
Test facilities
,
Theoretical analysis
A Systematic Approach to Estimate the Impact of the Aerodynamic Force Induced by Rotating Stall in a Vaneless Diffuser on the Rotordynamic Behavior of Centrifugal Compressors
Alessandro Bianchini, Davide Biliotti, Giovanni Ferrara, Lorenzo Ferrari, Elisabetta Belardini, Marco Giachi, Libero Tapinassi, Giuseppe Vannini
Topics:
Aerodynamics
,
Compressors
,
Fluid-dynamic forces
,
Vaneless diffusers
,
Vibration
,
Machinery
,
Pressure
,
Impellers
,
Journal bearings
,
Probes