Determination of the geometric and material properties of the NREL Phase VI wind turbine blade

2021 ◽  
Author(s):  
John H. Chujutalli ◽  
Guilherme Pimenta da Silva ◽  
Segen F. Estefen
Keyword(s):  
Wind Turbine ◽  
Turbine Blade ◽  
Material Properties ◽  
Wind Turbine Blade ◽  
Nrel Phase Vi

Determination of the Geometric and Material Properties of a Wind Turbine Blade by Reverse Analysis

2020 ◽  
Author(s):  
John Chujutalli ◽  
Guilherme Pimenta da Silva ◽  
Segen Estefen
Keyword(s):  
Wind Turbine ◽  
Turbine Blade ◽  
Material Properties ◽  
Wind Turbine Blade ◽  
Reverse Analysis

Three-Dimensional and Rotational Aerodynamics on the NREL Phase VI Wind Turbine Blade

2008 ◽  
Vol 130 (3) ◽  
Author(s):  
Alvaro Gonzalez ◽  
Xabier Munduate
Keyword(s):  
Wind Turbine ◽  
Turbine Blade ◽  
Three Dimensional ◽  
Separated Flow ◽  
Leading Edge ◽  
Wind Turbine Blade ◽  
Trailing Edge ◽  
Rotating Blade ◽  
Nrel Phase Vi ◽  
Edge Separation

This work undertakes an aerodynamic analysis over the parked and the rotating NREL Phase VI wind turbine blade. The experimental sequences from NASA Ames wind tunnel selected for this study respond to the parked blade and the rotating configuration, both for the upwind, two-bladed wind turbine operating at nonyawed conditions. The objective is to bring some light into the nature of the flow field and especially the type of stall behavior observed when 2D aerofoil steady measurements are compared to the parked blade and the latter to the rotating one. From averaged pressure coefficients together with their standard deviation values, trailing and leading edge separated flow regions have been found, with the limitations of the repeatability of the flow encountered on the blade. Results for the parked blade show the progressive delay from tip to root of the trailing edge separation process, with respect to the 2D profile, and also reveal a local region of leading edge separated flow or bubble at the inner, 30% and 47% of the blade. For the rotating blade, results at inboard 30% and 47% stations show a dramatic suppression of the trailing edge separation, and the development of a leading edge separation structure connected with the extra lift.

scholarly journals Evaluation of equivalent structural properties of NREL phase VI wind turbine blade

2016 ◽  
Vol 86 ◽  
pp. 796-818 ◽  
Author(s):  
Kyoungsoo Lee ◽  
Ziaul Huque ◽  
Raghava Kommalapati ◽  
Sang-Eul Han
Keyword(s):  
Wind Turbine ◽  
Structural Properties ◽  
Turbine Blade ◽  
Wind Turbine Blade ◽  
Nrel Phase Vi

The influence of material properties on the aeroelastic behavior of a composite wind turbine blade

2016 ◽  
Vol 8 (6) ◽  
pp. 063305 ◽  
Author(s):  
Roham Rafiee ◽  
Mohsen Moradi ◽  
Motahareh Khanpour
Keyword(s):  
Wind Turbine ◽  
Turbine Blade ◽  
Material Properties ◽  
Wind Turbine Blade

scholarly journals Pointed Tip Shape Effect on Aerodynamic Load for NREL Phase VI Wind Turbine Blade

2015 ◽  
Vol 4 (4) ◽  
pp. 284-289
Author(s):  
Kyoungsoo Lee ◽  
Shrabanti Roy ◽  
Ziaul Huque ◽  
Raghava Kommalapati ◽  
Chao Sui ◽  
...  
Keyword(s):  
Wind Turbine ◽  
Turbine Blade ◽  
Wind Turbine Blade ◽  
Aerodynamic Load ◽  
Shape Effect ◽  
Nrel Phase Vi

scholarly journals Determination of the Circulation for a Large-Scale Wind Turbine Blade Using Computational Fluid Dynamics

2020 ◽  
Vol 16 (4) ◽  
pp. 685-698
Author(s):  
Hao Cheng ◽  
Guangsheng Du ◽  
Meng Zhang ◽  
Kun Wang ◽  
Wenbin Bai
Keyword(s):  
Fluid Dynamics ◽  
Computational Fluid Dynamics ◽  
Wind Turbine ◽  
Turbine Blade ◽  
Large Scale ◽  
Wind Turbine Blade

scholarly journals Prediction of Aerodynamic Loads for NREL Phase VI Wind Turbine Blade in Yawed Condition

2016 ◽  
Vol 17 (2) ◽  
pp. 157-166 ◽  
Author(s):  
Ki-Wahn Ryu ◽  
Seung-Hee Kang ◽  
Yun-Ho Seo ◽  
Wook-Ryun Lee
Keyword(s):  
Wind Turbine ◽  
Turbine Blade ◽  
Wind Turbine Blade ◽  
Aerodynamic Loads ◽  
Nrel Phase Vi

Design and Analysis of Horizontal Axis Wind Turbine (HAWT) Blades Using CFD

2021 ◽  
Vol 9 (8) ◽  
pp. 2170-2175
Author(s):  
Ambadas Menghare
Keyword(s):  
Wind Turbine ◽  
Turbine Blade ◽  
Wind Tunnel Test ◽  
Wind Turbine Blade ◽  
Horizontal Axis ◽  
Horizontal Axis Wind Turbine ◽  
Aerodynamic Efficiency ◽  
Industrial Grade ◽  
Duration Distribution

Abstract: Within the current years wind power is extensively taken into consideration and applied as one of the most promising renewable electricity assets. In the recent studies have a look at, aerodynamic analysis of horizontal axis turbine is achieved with the aid of using cfd. Blades which can be often possible for industrial grade wind turbines embody a directly span-wise profile in conjunction with airfoil fashioned go sections. Wind tunnel test is applied in order to check aerodynamic efficiency wind turbine blade. The goal of this study is to design a wind turbine. The layout manner includes the choice of the sun machine for max efficiency and wind turbine kind and the determination of the blade airfoil, pitch attitude distribution along the radius, and chord duration distribution along the radius. The pitch angle and chord period distributions are optimized primarily based on conservation of angular momentum and principle of aerodynamic forces on an airfoil. Blade element momentum (BEM) principle is first derived then used to conduct a parametric observe to be able to determine if the optimized values of blade pitch and chord period create the maximum green blade geometry. This work includes a discussion of the most important parameters in wind turbine blade layout to maximize efficiency. Keywords: Wind Turbine, HAWT, BEM Theory, Parametric Study, Maximization of efficiency etc.

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