State of the art in wind turbine aerodynamics and aeroelasticity

MOL Hansen, JN Sørensen, S Voutsinas… - Progress in aerospace …, 2006 - Elsevier
A comprehensive review of wind turbine aeroelasticity is given. The aerodynamic part starts
with the simple aerodynamic Blade Element Momentum Method and ends with giving a …

Dynamics, vibration and control of rotating composite beams and blades: A critical review

M Rafiee, F Nitzsche, M Labrosse - Thin-Walled Structures, 2017 - Elsevier
Rotating composite beams and blades have a wide range of applications in various
engineering structures such as wind turbines, industrial fans, and steam turbines. Therefore …

Refined beam theories based on a unified formulation

E Carrera, G Giunta - International Journal of Applied Mechanics, 2010 - World Scientific
This paper proposes several axiomatic refined theories for the linear static analysis of
beams made of isotropic materials. A hierarchical scheme is obtained by extending plates …

On Timoshenko-like modeling of initially curved and twisted composite beams

W Yu, DH Hodges, V Volovoi, CES Cesnik - International Journal of Solids …, 2002 - Elsevier
A generalized, finite-element-based, cross-sectional analysis for nonhomogenous, initially
curved and twisted, anistropic beams is formulated from geometrically nonlinear, three …

Theory of anisotropic thin-walled closed-cross-section beams

V Berdichevsky, E Armanios, A Badir - Composites Engineering, 1992 - Elsevier
A variationally and asymptotically consistent theory is developed in order to derive the
governing equations of anisotropic thin-walled beams with closed sections. The theory is …

Modeling rotorcraft dynamics with finite element multibody procedures

OA Bauchau, CL Bottasso, YG Nikishkov - Mathematical and Computer …, 2001 - Elsevier
This paper describes a multibody dynamics approach to the modeling of rotorcraft systems
and reviews the key aspects of the simulation procedure. The multibody dynamics analysis …

Development of an anisotropic beam finite element for composite wind turbine blades in multibody system

T Kim, AM Hansen, K Branner - Renewable Energy, 2013 - Elsevier
In this paper a new anisotropic beam finite element for composite wind turbine blades is
developed and implemented into the aeroelastic nonlinear multibody code, HAWC2 …

Free vibration analysis of rotating composite blades via Carrera Unified Formulation

E Carrera, M Filippi, E Zappino - Composite Structures, 2013 - Elsevier
Abstract Carrera Unified Formulation (CUF) is used to perform free-vibrational analyses of
rotating structures. CUF is a hierarchical formulation which offers a procedure to obtain …

Modern helicopter rotor aerodynamics

AT Conlisk - Progress in aerospace sciences, 2001 - Elsevier
The helicopter rotor wake is among the most complex fluid dynamic structures being three
dimensional and in many cases unsteady. The wake begins at the blade (s) where the flow …

Nonclassical behavior of thin‐walled composite beams with closed cross sections

LW Rehfield, AR Atilgan… - Journal of the American …, 1990 - ingentaconnect.com
This paper focuses on two nonclassical effects in the behavior of thin‐walled composite
beams: elastic bending‐shear coupling and restrained torsional warping. These …