三叶垂直轴风力发电机的计算分析

Q1 Economics, Econometrics and Finance

Progress in Industrial Ecology Pub Date : 2018-10-27 DOI:10.1504/PIE.2018.10016967

Kalakanda Alfred Sunny, Pradeep Kumar, Nallapaneni Manoj Kumar, S. Priscilla

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引用次数: 3

摘要

本文讨论了三叶垂直轴风力发电机的性能。在垂直于风力涡轮机轴线的平面中，对叶片的不同转速进行2D计算流分析。这意味着涡轮机叶片具有无限长宽比。选择是基于各种NACA系列翼型（NACA 0012、NACA 0015、NACA 00018和NACA 0021）在不同迎角下产生的升力和阻力进行的，其中NACA 0011翼型被认为是最合适的。创建了三角形网格几何结构，并进行了计算流体动力学（CFD）模拟。计算分析是在VAWT叶片旋转的不同速度下进行的，其中翼型的位置是相对于风确定的。研究了VAWT中不同叶片位置产生的扭矩以及涡轮机在一个完整循环中的力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Computational analysis of three blade vertical axis wind turbine

This paper discusses the performance of three blade vertical axis wind turbine. 2D computational flow analysis is carried out for different rotational speeds of the blades in a plane normal to wind turbine axis. It is implied that turbine blades have infinite aspect ratio. The selection is done based on the lift and drags generated by the various NACA series airfoil (NACA 0012, NACA 0015, NACA 0018, and NACA 0021) at a different angle of attacks, among them NACA 0015 airfoil is found to be most suitable one. A triangular meshed geometry is created and computational fluid dynamics (CFD) simulation is carried out. The computational analysis is performed at various speeds of VAWT blade rotation where the position of the airfoil is made with respect to the wind. Torques generated at different blade positions in a VAWT and the forces by the turbine over one full complete cycle were studied.

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来源期刊

Progress in Industrial Ecology Economics, Econometrics and Finance-Economics, Econometrics and Finance (all)

CiteScore

1.10

自引率

0.00%

发文量

期刊介绍： PIE contributes to international research and practice in industrial ecology for sustainable development. PIE aims to establish channels of communication between academics, practitioners, business stakeholders and the government with an interdisciplinary and international approach to the challenges of corporate social responsibility and inter-organisational environmental management.