Search Results - "Epureanu, B.I."

Development of a 20 kW wind turbine simulator with similarities to a 3 MW wind turbine by Oh, Ki-Yong, Lee, Jae-Kyung, Bang, Hyung-Joon, Park, Joon-Young, Lee, Jun-Shin, Epureanu, B.I.

“…As the use of wind power has steadily increased, the importance of a condition monitoring and fault diagnosis system is being emphasized to maximize the…”
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Reduction and coupling of substructures via Gram–Schmidt Interface modes by Battiato, G., Firrone, C.M., Berruti, T.M., Epureanu, B.I.

“…The paper presents a novel reduction method in the class of component mode synthesis techniques. The method is here called Gram–Schmidt Interface (GSI), since…”
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A component damping identification method for mistuned blisks by Holland, D.E., Epureanu, B.I.

“…Different components of a structure can have different damping characteristics, and that affects the dynamic response of the overall system. Herein, we assume…”
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Measurement point selection and modal damping identification for bladed disks by Holland, D.E., Rodgers, J.R., Epureanu, B.I.

“…A novel measurement point selection (MPS) technique for bladed disks and integrally bladed disks (blisks) is presented and applied to a new modal damping…”
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Three-dimensional dynamics of long pipes towed underwater. Part 1: The equations of motion by Kheiri, M., Païdoussis, M.P., Amabili, M., Epureanu, B.I.

“…This paper is the first in a two-part study of the dynamics of long pipes towed underwater. In this part, Part 1, the three-dimensional equations of motion are…”
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Three-dimensional dynamics of long pipes towed underwater. Part 2 Linear dynamics by Kheiri, M., Païdoussis, M.P., Amabili, M., Epureanu, B.I.

“…In this paper, a method of solution based on a finite difference scheme is developed, via which the partial differential equations of motion and boundary…”
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A parametric analysis of reduced order models of viscous flows in turbomachinery by Epureanu, B.I.

“…The unsteady flow created by a cascade of oscillating airfoils is investigated. A frequency-domain model is constructed and the proper orthogonal decomposition…”
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Convergence predictions for aeroelastic calculations of tuned and mistuned bladed disks by He, Z., Epureanu, B.I., Pierre, C.

“…Mistuning changes the dynamics of bladed disks significantly. Frequency domain methods for predicting the dynamics of mistuned bladed disks are typically based…”
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REDUCED-ORDER MODELS OF UNSTEADY VISCOUS FLOWS IN TURBOMACHINERY USING VISCOUS–INVISCID COUPLING by EPUREANU, B.I., HALL, K.C., DOWELL, E.H.

“…The proper orthogonal decomposition technique is applied in the frequency domain to obtain a reduced-order model of the flow in a turbomachinery cascade. The…”
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Enhanced nonlinear dynamics and monitoring bifurcation morphing for the identification of parameter variations by Yin, S.-H., Epureanu, B.I.

“…This paper proposes a novel vibration-based damage detection approach. The proposed technique is to actively change the stability of a fixed point (equilibrium…”
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Auxiliary Signal Design for Failure Detection - [Book review] by Epureanu, B.I.

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REDUCED-ORDER MODELS OF UNSTEADY TRANSONIC VISCOUS FLOWS IN TURBOMACHINERY by EPUREANU, B.I., DOWELL, E.H., HALL, K.C.

“…The proper orthogonal decomposition (POD) technique is applied in the frequency domain to obtain a reduced-order model of the unsteady flow in a transonic…”
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Linearized transfer matrix approach for computation of stresses in joints of assembled structures by Epureanu, B.I., Montoya, F.M., Gonzales, M.A.

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