[HTML][HTML] A comprehensive study of renewable energy sources: Classifications, challenges and suggestions

TZ Ang, M Salem, M Kamarol, HS Das, MA Nazari… - Energy Strategy …, 2022 - Elsevier
Renewable energy (RE) is the key element of sustainable, environmentally friendly, and cost-
effective electricity generation. An official report by International Energy Agency (IEA) states …

[HTML][HTML] Layout and design optimization of ocean wave energy converters: A sco** review of state-of-the-art canonical, hybrid, cooperative, and combinatorial …

D Golbaz, R Asadi, E Amini, H Mehdipour, M Nasiri… - Energy Reports, 2022 - Elsevier
Ocean Wave energy is becoming a prominent technology, which is considered a vital
renewable energy resource to achieve the Net-zero Emissions Plan by 2050. It is also …

3-DOF X-structured piezoelectric harvesters for multidirectional low-frequency vibration energy harvesting

MAA Abdelkareem, X **g, ABM Eldaly… - Mechanical Systems and …, 2023 - Elsevier
Nonlinear energy harvesters with specially-designed nonlinear characteristics (eg, quasi-
zero stiffness, multi-stability, and internal resonance) have been extensively studied to …

[HTML][HTML] Comprehensive analysis of blade geometry effects on Savonius hydrokinetic turbine efficiency: Pathways to clean energy

TG Shanegowda, CM Shashikumar… - Energy Conversion and …, 2024 - Elsevier
The rising global demand for clean and renewable energy has intensified interest in
hydrokinetic energy harvesting, with Savonius turbines gaining attention due to their …

[HTML][HTML] Feasibility and sensitivity analysis of a self-sustainable hybrid system: A case study of a mountainous region in Bangladesh

TK Das, D Kundu - Energy Conversion and Management: X, 2023 - Elsevier
The hilly territories in Bangladesh lack adequate electricity supplies due to their remote
placement, which restrains the prosperity of the locality. This study presents a self …

CFD-based design optimization of ducted hydrokinetic turbines

J Park, BG Knight, Y Liao, M Mangano, B Pacini… - Scientific Reports, 2023 - nature.com
Hydrokinetic turbines extract kinetic energy from moving water to generate renewable
electricity, thus contributing to sustainable energy production and reducing reliance on fossil …

[HTML][HTML] Design and economic analysis of a hydrokinetic turbine for household applications

CM Puertas-Frías, CS Willson, PA García-Salaberri - Renewable Energy, 2022 - Elsevier
Social and political concerns on climate change have made renewable energy an essential
component of government's work plans. Grid-connected horizontal-axis hydrokinetic …

Freefall hydrodynamics of torpedo anchors through experimental and numerical analysis

SK Raaj, N Saha, R Sundaravadivelu - Ocean Engineering, 2022 - Elsevier
In the present paper, the freefall hydrodynamic effects of torpedo anchors are studied
through drop tests. A numerical computational fluid dynamics (CFD) model was used to …

Wake characteristics in high solidity horizontal axis hydrokinetic turbines: A comparative study between experimental techniques and numerical simulations

MM Macías, RCF Mendes, M Pereira, I Dobrev… - Journal of the Brazilian …, 2024 - Springer
Hydrokinetic turbines utilizing renewable energy from water streams, such as tidal or river
currents, offer a sustainable solution for electricity generation in remote coastal or fluvial …

Flow through horizontal axis propeller turbines in a triangular array

RCF Mendes, B Chapui, TF Oliveira, R Noguera… - Renewable Energy, 2024 - Elsevier
When two horizontal rotors are put side-by-side, with slight gaps between them (less than
two diameters), the flow velocity near the centerline is higher than the free stream. In this …