Add to ORKGAbstract: In this paper, both flap-wise and edge-wise natural frequencies of vibration of a variable blade length wind turbine are calculated. A stepped beam with two portions has been used to approximate the blade. The two portions of the blade have been approximated by a hollow beam and a solid beam with rectangular cross section. As the outboard portion of the blade can be slid in and out of the inboard portion, ten different configurations of the stepped beam have been investigated. A MATLAB program has been developed for a finite element analysis of a one dimensional model of the stepped beam. Subsequently a three dimensional model of the stepped beam has been developed in the finite element program Unigraphics NX4. The results found u...
2015 Spring.Includes bibliographical references.This research aims at understanding the reductions i...
AbstractThe main objective of this research work is to introduce a new material for wind turbine bla...
When the wind turbine blades are running under normal conditions, the blades will vibrate due to per...
Abstract: In this paper, both flap-wise and edge-wise natural frequencies of vibration of a variable...
Abstract: In this paper, Flap-wise, edge-wise and torsional natural frequencies of a variable length...
Vibration is an inherent phenomenon in dynamic mechanical systems. The work undertaken in this thesi...
In this paper, Flap-wise, edge-wise and torsional natural frequencies of a variable length blade hav...
Abstract: This paper examines the modal analysis techniques applied in experiments using a uniform a...
Offshore wind turbine blades significantly differ from their onshore counterparts. With the increasi...
A wind turbine is subjected to a regime of varying loads. For example, each rotor revolution causes ...
This paper reports a brief study on free vibration analysis for determining parameters such as natur...
The article is devoted to the practical problem of computer simulation of the dynamic behaviour of h...
The increased size and flexibility of modern multi-Megawatt wind turbines has resulted in the dynami...
2015 Spring.Includes bibliographical references.This research aims at understanding the reductions i...
AbstractThe main objective of this research work is to introduce a new material for wind turbine bla...
When the wind turbine blades are running under normal conditions, the blades will vibrate due to per...
Abstract: In this paper, both flap-wise and edge-wise natural frequencies of vibration of a variable...
Abstract: In this paper, Flap-wise, edge-wise and torsional natural frequencies of a variable length...
Vibration is an inherent phenomenon in dynamic mechanical systems. The work undertaken in this thesi...
In this paper, Flap-wise, edge-wise and torsional natural frequencies of a variable length blade hav...
Abstract: This paper examines the modal analysis techniques applied in experiments using a uniform a...
Offshore wind turbine blades significantly differ from their onshore counterparts. With the increasi...
A wind turbine is subjected to a regime of varying loads. For example, each rotor revolution causes ...
This paper reports a brief study on free vibration analysis for determining parameters such as natur...
The article is devoted to the practical problem of computer simulation of the dynamic behaviour of h...
The increased size and flexibility of modern multi-Megawatt wind turbines has resulted in the dynami...
2015 Spring.Includes bibliographical references.This research aims at understanding the reductions i...
AbstractThe main objective of this research work is to introduce a new material for wind turbine bla...
When the wind turbine blades are running under normal conditions, the blades will vibrate due to per...