[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Hu et al., 2017 - Google Patents

Solid element rotordynamic modeling of a rotor on a flexible support structure utilizing multiple-input and multiple-output support transfer functions

Hu et al., 2017

Document ID
8945030024968217263
Author
Hu L
Palazzolo A
Publication year
Publication venue
Journal of Engineering for Gas Turbines and Power

External Links

Snippet

The authors present an improved modeling approach to analyze the coupled rotor-support dynamics by modeling the rotor with solid finite elements (FEs) and utilizing multiple-input and multiple-output transfer functions (TFs) to represent the flexible support. A state-space …
Continue reading at asmedigitalcollection.asme.org (other versions)

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50Computer-aided design
    • G06F17/5086Mechanical design, e.g. parametric or variational design
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50Computer-aided design
    • G06F17/5009Computer-aided design using simulation
    • G06F17/5018Computer-aided design using simulation using finite difference methods or finite element methods

Similar Documents

Publication Publication Date Title
Murthy et al. Nonparametric stochastic modeling of structural uncertainty in rotordynamics: unbalance and balancing aspects
von Groll et al. A mechanism of low subharmonic response in rotor/stator contact—measurements and simulations
Duan et al. Forced response analysis of high-mode vibrations for mistuned bladed disks with effective reduced-order models
Meng et al. An investigation on dynamic characteristics of a gas turbine rotor using an improved transfer matrix method
Zhang et al. Determination of contact stiffness of rod-fastened rotors based on modal test and finite element analysis
Salas et al. Forced response analysis of a mistuned, compressor blisk comparing three different reduced order model approaches
Ertas et al. Nonlinear dynamic characterization of oil-free wire mesh dampers
Kenyon et al. Sensitivity of tuned bladed disk response to frequency veering
Hu et al. Solid element rotordynamic modeling of a rotor on a flexible support structure utilizing multiple-input and multiple-output support transfer functions
Khulief et al. Modally tuned influence coefficients for low-speed balancing of flexible rotors
Xie et al. Numerical tracking of limit points for direct parametric analysis in nonlinear rotordynamics
Filippi et al. Dynamic analyses of axisymmetric rotors through three-dimensional approaches and high-fidelity beam theories
Zuo et al. A method for dynamic analysis of three-dimensional solid element rotors with uncertain parameters
Battiato et al. Reduced order modeling for multistage bladed disks with friction contacts at the flange joint
Kim et al. Ground-based vibration response of a spinning, cyclic, symmetric rotor with gyroscopic and centrifugal softening effects
Briend et al. Extended modal reduction for on-board rotor with multifrequency parametric excitation
Ding et al. Numerical and experimental investigations on flexible multi-bearing rotor dynamics
Rindi et al. An efficient quasi-three-dimensional model of tilting pad journal bearing for turbomachinery applications
Kim et al. Rotordynamic force prediction of a shrouded centrifugal pump impeller—Part II: Stability analysis
Bonello et al. Computational studies of the unbalance response of a whole aero-engine model with squeeze-film bearings
Gastaldi et al. The relevance of damper pre-optimization and its effectiveness on the forced response of blades
Liu et al. Vibrations of flexible multistage rotor systems supported by water-lubricated rubber bearings
Amer et al. Determining the Influence of Casing Vibrational Behavior on Rotordynamics
Neri et al. Generalized SAFE diagram for mistuned bladed disks
Vishwakarma et al. Estimation of forcing function for a geometrically mistuned bladed rotor via modified modal domain analysis