Improved performances of the wind inlet of the Savonius rotor

Journal Title: Vojnotehnički glasnik - Year 2017, Vol 65, Issue 2

Abstract

In this study we analyzed the design changes through increasing vertical angles of the top and bottom plates of the wind inlet of a Savonius rotor, in order to obtain better results and better system performances. A designed wind inlet is placed in the front part of the rotor in order to prevent negative torque opposing rotor rotation. The geometric parameters of the wind inlet are determined to obtain optimal performances. Analyses and tests have shown that the increase of the vertical angles of the top and bottom plates on the wind inlet of a Savonius rotor leads to better rotor performances in comparison to the use of a classic wind inlet. It was found that the best results are achieved with increasing vertical angles of the top and bottom plates of the Savonius rotor wind inlet for a total of 15°, where the rotor speed is 395 revolutions per minute.

Authors and Affiliations

Dejan Dinčić, Milan Despotović

Keywords

Related Articles

A novel method for determining a newborn baby's identity based on fingerprints

This work presents a novel method for biometric identity verification for newborn babies in maternity wards based on fingerprint minutiae. The information system realized combines contemporary program languages such as:...

Coincidence study of double electron emission associated with K-shell photoionization of C60

The (multiple) photoionization and subsequent fragmentation of the C60 molecule was studied with the synchrotron radiation after removing electrons from the inner K-shell. Our intention was especially focused on the dyna...

Towards making optimal decisions in the Serbian Army for reducing the effects of ordnance explosions

The paper proposes organising a professional team of the Serbian Army members who would, in addition to their regular duties, assess the hazards, risk and threats of possible explosions of explosive materials and suggest...

Noise, sources of noise and its influence on the quality of work and living environment

Fast technological development has made noise an inevitable part of everyday life. The main sources of noise are: machines, factories, traffic and noise from the neighbourhood. As a mixture of sounds of different charact...

Testing the performance of NoSQL databases via the database benchmark tool

NoSQL is often used as a successful alternative to relational databases, especially when it is necessary to provide adequate system dimensioning, usage of a variety of data types and high efficiency at a low cost for mai...

Download PDF file
  • EP ID EP300345
  • DOI 10.5937/vojtehg65-10869
  • Views 96
  • Downloads 0

How To Cite

Dejan Dinčić, Milan Despotović (2017). Improved performances of the wind inlet of the Savonius rotor. Vojnotehnički glasnik, 65(2), 499-512. https://europub.co.uk/articles/-A-300345