Vibrational Fatigue Analysis of NACA 63215 Small Horizontal Axis Wind Turbine blade

Kumar, Maneesh; Krishnan, Abilash; Vijayanandh, R.

doi:10.1016/j.matpr.2017.11.323

Cited by 33 publications

(15 citation statements)

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“…Additionally, the fatigue behaviors in response to the vibration at different frequencies and the operational life prediction of wind turbine blades were studied using a numerical method. It also provides a way to compare the material properties and find out the optimum material body [163]. Furthermore, many full-scale experiments on OWT blades have been widely implemented to obtain the dynamic performance, evaluate fatigue life, and even develop smart fatigue load control methods [164] before they are applied in offshore wind farms.…”

Section: Fatigue Life Assessmentmentioning

confidence: 99%

Health Monitoring and Safety Evaluation of the Offshore Wind Turbine Structure: A Review and Discussion of Future Development

et al. 2019

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With the depletion of fossil energy, offshore wind power has become an irreplaceable energy source for most countries in the world. In recent years, offshore wind power generation has presented the gradual development trend of larger capacity, taller towers, and longer blades. The more flexible towers and blades have led to the structural operational safety of the offshore wind turbine (OWT) receiving increasing worldwide attention. From this perspective, health monitoring systems and operational safety evaluation techniques of the offshore wind turbine structure, including the monitoring system category, data acquisition and transmission, feature information extraction and identification, safety evaluation and reliability analysis, and the intelligent operation and maintenance, were systematically investigated and summarized in this paper. Furthermore, a review of the current status, advantages, disadvantages, and the future development trend of existing systems and techniques was also carried out. Particularly, the offshore wind power industry will continue to develop into deep ocean areas in the next 30 years in China. Practical and reliable health monitoring systems and safety evaluation techniques are increasingly critical for offshore wind farms. Simultaneously, they have great significance for strengthening operation management, making efficient decisions, and reducing failure risks, and are also the key link in ensuring safe energy compositions and achieving energy development targets in China. The aims of this article are to inform more scholars and experts about the status of the health monitoring and safety evaluation of the offshore wind turbine structure, and to contribute toward improving the efficiency of the corresponding systems and techniques.

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Section: Fatigue Life Assessmentmentioning

confidence: 99%

Health Monitoring and Safety Evaluation of the Offshore Wind Turbine Structure: A Review and Discussion of Future Development

et al. 2019

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“…Clarity provides the roué to their property estimations and thereby the composites are shortlisted according to the working environments. In this work, composite materials are suggested because of its load withstanding capability with light density [3].…”

Section: Composite Materialsmentioning

confidence: 99%

Research on Structural behavior of Composite Materials on different Cantilever Structures using FSI

K¹,

Vijayanandh²,

J³

et al. 2019

IJEAT

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The implementation of composite materials in industries like aerospace, automotive, civil, naval, etc., are emerging continuously because of its combined unique effects. The present article deals with a numerical simulation of the natural frequency effect on the different cantilever structure for various composite materials also estimates its structural response to aerodynamic forces using Fluid-Solid Interaction (FSI) in Ansys Workbench environment. This work is intended to analyze and learn the response of various real-time structural parameters like maximum deformation, maximum stress-induced location and modal parameters like modal frequency, mode shapes on different Cantilevered structures. Structures like wind turbines, airplane wings are critical in structural behavior, which are characteristically using the wind to produce power and lift respectively. The present article deals with an estimation of natural frequencies for the prediction of working lifespan and structural parameters variation throughout the cantilever structures to multi-purpose usage. The entire comparative part of this article is executed with an acceptable simulation of the displacement and principal stress for different composite materials such as Kevlar, Glass Fiber Reinforced Plastic (GFRP) and Carbon Fiber Reinforced Plastic (CFRP) by using FSI. Composites Beams are modeled in CATIA and discretized in the Ansys ACP 16.2 tool and Modal analysis of various crosssectional beams are reported, compared and discussed.

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“…Integrated effect of composites provides the high impact load withstand capability with low density. In addition to that the composite materials allow rapid response to induced or release stress [9].…”

Section: Compositementioning

confidence: 99%

“…The main focus of the Glass Fiber Reinforced Polymer (GFRP) is to provide high stiffness and strength with low density to the applicable domain. Fundamentally glass fibers are highly resistive to the corrosion and easily fit for moulding process, which lift up glass fibers into mostly used fiber with Epoxy resin for real-time applications [9]. Glass fibers are more comfortable element, which have the capability to provide high strength with low diametrical dimensions.…”

Section: Glass Fibermentioning

confidence: 99%

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Crash Analysis On The Automotive Vehicle Bumper

et al. 2019

IJEAT

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In this article deals the crash investigation of Bumper for different materials using ANSYS Workbench. Bumper is a vital parameter which is used as safety protection for passengers from accidents by means of impact energy absorption from collision environment. The ultimate focus of this work is material optimization for Bumper by performing impact analysis with the help of ANSYS. The entire analysis process comprises of two stages, which are conceptual design of Bumper and preparation of Bumper for numerical analysis. The optimization of this work is based on structural parametric results, in which total deformation, equivalent stress induced are primarily involved. . The reference component’s modeling process is completed by means of CATIA, and then the impact analysis is carried by ANSYS Workbench 16.2, in which the materials used for bumper are Steel and Glass fiber based composite with the constant boundary conditions [speed = 13.3 m sec-1]. Finally suitable material is finalized for car bumper.

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Vibrational Fatigue Analysis of NACA 63215 Small Horizontal Axis Wind Turbine blade

Cited by 33 publications

References 1 publication

Health Monitoring and Safety Evaluation of the Offshore Wind Turbine Structure: A Review and Discussion of Future Development

Health Monitoring and Safety Evaluation of the Offshore Wind Turbine Structure: A Review and Discussion of Future Development

Research on Structural behavior of Composite Materials on different Cantilever Structures using FSI

Crash Analysis On The Automotive Vehicle Bumper

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