Results 61 to 70 of about 541 (181)
The rising global demand for clean and renewable energy has intensified interest in hydrokinetic energy harvesting, with Savonius turbines gaining attention due to their simplicity and low cost.
Shanegowda T.G. +3 more
doaj +1 more source
An Experimental Study on the Darrieus-Savonius Turbine for the Tidal Current Power Generation
The Darrieus turbine is popular for tidal current power generation in Japan. It is simple in structure with straight wings rotating around a vertical axis, so that it has no directionality against the motion of tidal flow which changes its direction ...
Yusaku KYOZUKA
doaj +1 more source
Optimization of a hydraulic Savonius turbine
Ever-growing energy demand and unacceptable emissions from fossil fuel combustion are major driving forces for expanding alternative, green energy sources. Hydro-power is one promising ecological alternative to meet these energy requirements. Hydro-kinetic turbines produce energy from streaming fluids such as water. This work con-centrates only on water
openaire +2 more sources
A High‐Durability Triboelectric Nanogenerator for Broad‐Spectrum Wind Energy Harvesting
This study presents an easy‐starting and high‐durability triboelectric nanogenerator (ESHD‐TENG) for efficient broad‐spectrum wind energy harvesting. By integrating a fan blade design and a mode‐switching mechanism, the device achieves a low cut‐in wind speed of 0.9 m −1s and significantly enhanced durability, addressing key challenges in current TENG ...
Long Jin +8 more
wiley +1 more source
Design of Savonius Vertical Axis Wind Turbine for Vehicle
The use of cellular phones is increasing in society, but due to the limited battery capacity of cell phones, it is necessary to charge the battery when travelling in the long distances.
Filian Arbiyani, Fernando Pranata Lasut
doaj +1 more source
This paper reports an ion‐gate‐based static discharge generator with a charge suppliance turbine that can generate high power output with the avalanche effect of Townsend discharge and a noncontact stackable rotational structure. With Savonius wind blade, ion‐gate‐based static discharge generator reaches new efficiency milestones in low‐speed wind ...
Seh‐Hoon Chung +9 more
wiley +1 more source
This study introduces an innovative dual‐row vertical axis wind turbine with hybrid blades, integrating J‐shaped and conventional blades to enhance overall performance. Using computational fluid dynamics simulations and Taguchi optimization, the turbine achieved a power coefficient of 0.52 under optimal conditions, significantly outperforming ...
H. Mirzaeian +2 more
wiley +1 more source
Vertical-axis wind turbines (VAWT) with Darrieus and Savonius rotors were studied based on the developed specialized package of computational aerodynamics.
Dmytro Redchyts +5 more
doaj +1 more source
Pengaruh Penambahan Free dan Fix Drag Reducing Pada Bilah terhadap Kinerja Turbin Angin Savonius
Indonesia dengan karekteristik angin yang sering berubah-ubah arah serta kecepatannya tergolong rendah, memerlukan sebuah desain turbin angin yang sesuai. Turbin angin Savonius adalah jenis turbin yang sesuai dengan karekteristik angin di Indonesia. Pada
Indra Herlamba Siregar +2 more
doaj +1 more source
ABSTRACT Vertical‐axis wind turbines (VAWTs) operate in the atmospheric boundary layer and are frequently subjected to turbulent flow. The objective of this study is to investigate the effect of free‐stream turbulence on the power performance and wake characteristics of a pair of counter‐rotating VAWTs.
Ayoub Talamalek +2 more
wiley +1 more source

