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Testing the blades of turbines of windmills and hydraulic motors, with the vertical axis of rotation
- Authors: Khozyainov B.P.1, Kostin I.G.1
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Affiliations:
- Kuzbass State Technical University
- Issue: Vol 9, No 4 (2010)
- Pages: 120-124
- Section: MECHANICAL ENGINEERING AND POWER ENGINEERING
- URL: https://journals.ssau.ru/vestnik/article/view/952
- DOI: https://doi.org/10.18287/2541-7533-2010-0-4(24)-120-124
- ID: 952
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Abstract
The paper deals with the results of testing blades of turbines with a vertical axis of rotation, namely the definition of their aerohydrodynamical characteristics. Four models of blades were tested: the first model of the blade represents a semi ellipse with a semicircumference inserted in a concave part of the semi ellipse without a stabilizing plane; the second model represents a semi ellipse with a semicircumference inserted in a concave part of the semi ellipse with a stabilizing plane the width of which is equal to of the diameter of the semicircumference; the 3rd model is a semi ellipse without a stabilizing plane; the 4th model is a semi ellipse with a stabilizing plane.
About the authors
B. P. Khozyainov
Kuzbass State Technical University
Author for correspondence.
Email: khozyainov-bp@mail.ru
Candidate of Technical Sciences, Associate Professor
Head of the Department of Building Design
Russian FederationI. G. Kostin
Kuzbass State Technical University
Email: Svarog1983@yandex.ru
Post-graduate Student
Engineer of the Department of Building Design
Russian FederationReferences
- Simulation of wind interaction with various engineering and natural objects in wind tunnels / V. N. Kalikov, I. V. Nekrasov [et. al.] − Totals of science and engineering, series of fluid mechanics. – M.: VINITI, 1986. – Vol. 20. – PP. 139-209.
- Khozyainov, B. P. Procedure of carrying out tests of models of a windmill in a wind tunnel 3-АТ-17.5/3, UNIKON [Text] / B. P. Khozyainov, M. A. Berezin // Vestnik (Bulletin) of Kuzbass State Technical University. – 2000. – No. 4. – PP. 38-42.
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