STRUCTURAL MECHANICS MODELING AND FSI SIMULATION OF WIND TURBINES-Reference-Cited by-同舟云学术

STRUCTURAL MECHANICS MODELING AND FSI SIMULATION OF WIND TURBINES

Published:2013-01-08 Issue:02 Volume:23 Page:249-272
ISSN:0218-2025
Container-title:Mathematical Models and Methods in Applied Sciences
language:en
Short-container-title:Math. Models Methods Appl. Sci.

Author:

KOROBENKO A.¹,HSU M.-C.¹,AKKERMAN I.¹,TIPPMANN J.¹,BAZILEVS Y.¹

Affiliation:

1. Department of Structural Engineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92037, USA

Abstract

A fluid–structure interaction (FSI) validation study of the Micon 65/13M wind turbine with Sandia CX-100 composite blades is presented. A rotation-free isogeometric shell formulation is used to model the blade structure, while the aerodynamics formulation makes use of the FEM-based ALE-VMS method. The structural mechanics formulation is validated by means of eigenfrequency analysis of the CX-100 blade. For the coupling between the fluid and structural mechanics domains, a nonmatching discretization approach is adopted. The simulations are done at realistic wind conditions and rotor speeds. The rotor-tower interaction that influences the aerodynamic torque is captured. The computed aerodynamic torque generated by the Micon 65/13M wind turbine compares well with that obtained from on-land experimental tests.

Publisher

World Scientific Pub Co Pte Lt

Subject

Applied Mathematics,Modeling and Simulation

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218202513400034

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