A review of the optimization studies for Savonius turbine considering hydrokinetic applications

NR Maldar, CY Ng, E Oguz - Energy Conversion and Management, 2020 - Elsevier
The trend of utilizing renewable energy sources is witnessing a brisk growth around the
world. Among the various sources of renewable energy, hydropower is considered the most …

Effect of design parameters on the performance of helical Darrieus hydrokinetic turbines

R Kumar, S Sarkar - Renewable and Sustainable Energy Reviews, 2022 - Elsevier
This study aims to explore the effect of various design parameters, such as maximum airfoil
thickness, maximum camber in the blade profile, maximum camber position, helical pitch …

A numerical investigation on the influence of savonius blade helicity on the performance characteristics of hybrid cross-flow hydrokinetic turbine

MM Kamal, RP Saini - Renewable Energy, 2022 - Elsevier
One of the major drawbacks of having a hybrid cross-flow hydrokinetic turbine (HKT) is the
alternative nature (positive and negative) of instantaneous torque generation by blades over …

Numerical investigation of conventional and tapered Savonius hydrokinetic turbines for low-velocity hydropower application in an irrigation channel

CM Shashikumar, H Vijaykumar, M Vasudeva - … Energy Technologies and …, 2021 - Elsevier
In the present work, computational fluid dynamics simulation was carried out using ANSYS
Fluent to study the performance of conventional and tapered turbine blades for hydrokinetic …

Effect of number of stages on the performance characteristics of modified Savonius hydrokinetic turbine

A Kumar, RP Saini, G Saini, G Dwivedi - Ocean Engineering, 2020 - Elsevier
Savonius hydrokinetic turbine is considered as an environmentally friendly and cost effective
turbine to extract hydrokinetic potential available in flowing streams. However, this turbine …

Metamodeling-based parametric optimization of a bio-inspired Savonius-type hydrokinetic turbine

I Hashem, B Zhu - Renewable Energy, 2021 - Elsevier
Hydropower is one environmentally friendly option for meeting these energy demands.
Because such technologies do not require a weir or a dam, they may be used with minimal …

A review on modifications and performance assessment techniques in cross-flow hydrokinetic system

MM Kamal, RP Saini - Sustainable Energy Technologies and Assessments, 2022 - Elsevier
The depletion and the adverse effect on the environment caused by fossil fuels are critical
reasons to divert the power generation medium into non-fossil fuels (hydro, wind, solar, and …

Performance investigations of hybrid hydrokinetic turbine rotor with different system and operating parameters

MM Kamal, RP Saini - Energy, 2023 - Elsevier
A cross-flow HKT can be deployed in rivers and canals having a shallow depth of water to
harness the kinetic energy from free stream water. Few studies have been carried out on the …

Numerical investigation of specific performance parameters of the S-ROTOR; a Savonius type turbine design

C Yigit - Ocean Engineering, 2024 - Elsevier
After the energy crisis in the 1970s, studies on alternative electrical energy production
processes gained more importance especially considering the possibility of a new energy …

Experimental investigation on the effects of deflector angles on the power performance of a Savonius turbine for hydrokinetic applications in small rivers

MB Salleh, NM Kamaruddin, Z Mohamed-Kassim - Energy, 2022 - Elsevier
A vertical-axis drag-driven Savonius turbine has various advantages and has demonstrated
strong potential in hydrokinetic applications for sustainable rural electrification. However, its …