Modeling and optimization of parallel vibration reduction for multi-stage mistuned bladed disk systems in aeroengines
Hongyun Sun, Hongyuan Zhang, Xin-Qi Li, Huiqun Yuan
Topics & Concepts
VibrationMistuningReduction (mathematics)Monte Carlo methodComputer scienceChaoticConvergence (economics)Control theory (sociology)PopulationCoupling (piping)FuselageVariance reductionPremature convergenceEngineeringFrequency domainModalPerturbation (astronomy)Computational fluid dynamicsMathematical optimizationComputer simulationOptimization problemSystem dynamicsUncertainty quantificationRandom vibrationReliability (semiconductor)Modal analysisAlgorithmRotordynamicsGlobal optimizationNoise (video)Finite element methodTurbomachineryBladed Disk Vibration DynamicsDynamics and Control of Mechanical SystemsMagnetic Bearings and Levitation Dynamics