Dergiler / International Journal of Applied Mathematics Electronics and Computers / 2026 / Volume: 3 Issue: 3

Original Research Paper

Influence of Solidity on Vertical Axis Wind Turbines

Sayfa
—
Yayın Tarihi
2015-06-29
🏛️Bu makalenin bibliyografik verileri ve tam metin bağlantısı DergiPark üzerinden sağlanmıştır.
DergiPark Kaydı ↗
✨

Yapay Zeka Hızlı Bakış & Çıkarımlar

AI Insight
⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

A parametric study has been carried out to analyse the solidity effect on the non-dimensional curves so that the range of tip speed ratio of operation could be predicted as well as their self-starting behaviour.

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:This paper aims to predict the performance of a VAWT.
📊
Temel Bulgular & Veri:The H-type Darrieus turbine consists of three straight blades with shape of aerofoil attached to a rotating vertical shaft.
💡
Sonuç & Katkı:A parametric study has been carried out to analyse the solidity effect on the non-dimensional curves so that the range of tip speed ratio of operation could be predicted as well as their self-starting behaviour.
🔬Tür:Modelleme & Sayısal Simülasyon
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:VAWT · CFD · solidity

Abstract

This paper aims to predict the performance of a VAWT. The H-type Darrieus turbine consists of three straight blades with shape of aerofoil attached to a rotating vertical shaft. Bearing in mind the overall flow is characterized by important secondary flows, the turbulence model selected was realizable k-epsilon with non-equilibrium wall functions. Conservation equations were solved with a Third-Order MUSCL scheme using SIMPLE to couple continuity and momentum equations. A parametric study has been carried out to analyse the solidity effect on the non-dimensional curves so that the range of tip speed ratio of operation could be predicted as well as their self-starting behaviour.

Anahtar kelimeler
🔖

Bu Makaleye Atıf Yap

Parra-santos, M. T., Uzarraga, C., Gallegos, A., Castro, F. (2015). Original Research Paper. International Journal of Applied Mathematics Electronics and Computers, Volume: 3 Issue: 3. https://doi.org/10.18100/ijamec.42848

📄 Tam Metin PDF Okuyucu

📄

PDF görüntüleyici hazırlanıyor...

Kaynakça (4)

  1. Baker J. R. 1983 "Features to aid or enable self starting of fixed pitch low solidity vertical axis wind turbines". Journal of Wind Engineering and Industrial Aerodynamics. Vol. 15 pp.369-380.
  2. Shawn A., Fiedler A., Tullis S. 2012 "Flow separation on a high Reynolds number, high solidity vertical axis wind turbine with straight and canted blades and canted blades with fences" Renewable Energy, Vol. 41, pp. 13-22
  3. Uzarraga N.C., Gallegos A., Parra M.T., Beltran J.M. 2012 "Numerical Analysis of Airfoils used at VAWT", ASME ESFuelCell2012-91113
  4. Liu X., Dang Q., Xi G. 2008. "Performance improvement of a centrifugal fam by using CFD". Engineering Applications of Computational Fluid Mechanics Vol. 2 no. 2 pp. 130-140