Results 101 to 110 of about 2,912 (220)

Concept Selection of Hybrid Wave–Current Energy Systems Using Multi-Criteria Decision Analysis

Journal of Marine Science and Engineering
Hybrid marine energy platforms that integrate wave energy converters (WECs) and hydrokinetic turbines (HKTs) offer potential to improve energy yield and system stability in marine environments. This study identifies a compatible WEC–HKT integrated system
Cheng Yee Ng, Muk Chen Ong
doaj   +1 more source

Coeficientes de potencia en molinos Savonius

Ingeniería e Investigación, 1985
La mayoría de los trabajos en los Molinos de Viento tipo savonius se han realizado experimentalmente por la dificultad de encontrar una expresión teórica que relacione la máxima eficiencia con las características del modelo. Todos los trabajos tienden a encontrar una forma de los rotores que mejoren su eficiencia o coeficiente de potencia.
openaire   +4 more sources

Experimental Study into The Effect of Multi-staging and Check Valve Addition on The Performance of Savonius Wind Rotors with Modified-Bach Blade

International Journal of Technology
Despite having a higher power coefficient than a semicircular Savonius, a modified-Bach rotor still suffers from significant static-torque fluctuation and negative static-torque coefficient at certain positions.
Yuli Setyo Indartono, Ivan Farozan, Gilang Tito Fauzanullah   +2 more
doaj   +1 more source

Considerations on the Current Framework of Savonius Turbines

openL’energia gioca un ruolo cruciale nello sviluppo economico e industriale, rendendo sempre più rilevante lo sfruttamento delle fonti rinnovabili per ridurre la dipendenza dai combustibili fossili e l’impatto ambientale.
FOX, MARK
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Design, Operation and Diagnostics of a Vertical Axis Wind Turbine

The need for sustainable energy sources becomes greater each year due to the continued depletion of fossil fuels and the resulting energy crisis. Solutions to this problem are potentially in the form of wind turbines which have been receiving increased ...
Colley, Gareth
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Optimisation of vertical axis wind turbines

A practical Vertical Axis Wind Turbine (VAWTs) based on a Darrieus rotor has been designed and tested and found to be capable of self-starting at wind speeds above 4m/s. The self-start feature has been achieved by replacing the usual symmetrical aerofoil
Roynarin, Wirachai
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STUDI PENGARUH JUMLAH SUDU TERHADAP UNJUK KERJA SAVONIUS WATER TURBINE PADA ALIRAN AIR DALAM PIPA

Rotor: Jurnal Ilmiah Teknik Mesin, 2016
Rainwater, flowed through a pipe, has potential energy that can be used to drive a turbine coupled with generator. Savonius water turbine with horizontal axis is used here as the turbine.
Imron Hamzah, Syamsul Hadib, D. Danardono Dwi Prija Tjahjanac   +2 more
doaj  

A study on increasing the performance of Savonius wind rotors

, 2012
Savonius wind rotors with a vertical axis are not much preferred and used due to their lower aerodynamic performance than that of the other high-speed wind rotors. The present study is intended to increase the rotor performance of the Savonius wind rotor
Atılgan, Mehmet, Altan, Burçin Deda
core   +1 more source

Computational fluid dynamics investigations over conventional and modified Savonius wind turbines. [PDF]

Heliyon, 2023
Rizk M, Nasr K.
europepmc   +1 more source

Bir Savonius Rüzgar Türbininin Performansının Sayısal İncelenmesi Ve İyileştirilmesi

, 2015
Bu çalışmada rüzgar enerjisinden yararlanmak için kullanılan düşey rüzgar türbinlerinden olan Savonius rüzgar türbini analizi yapılmış olup performansını artırmaya yönelik yeni tasarımlar incelenmiştir.
İzzet ŞAHİN
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