The main purpose of this study is to highlight the continuing need of policies for subsidizing
through Green Certificates, the production of electricity from renewable sources in Romania …

Pumps in reverse function are one of the most cost-effective industrial devices to generate
power from small hydropower capacities. Due to the fact that the pump components are not …

For the first time, the geometry of the Invelox wind delivery system is optimized in this paper
using a multi-objective surrogate-based optimization method. The feasibility of electricity …

The application of evolutionary algorithms to wind turbine blade design can be interesting,
by reducing the number of aerodynamic-to-structural design loops in the conventional …

Cross-sectional geometry of a horizontal axis tidal stream turbine (HATST) blade was
optimized using surrogate models and computational fluid dynamics (CFD) analysis. The …

Optimal operation of hydro turbine as one of the most important sources of renewable
energy is of great importance. In this article, using a combination of experimental and …

Wind energy is a widely used and developed the renewable energy, which has developed
rapidly. At present, the design of the horizontal axis wind turbine blade mainly used Blade …

Due to increasing environmental concerns and global energy demand, the development of
Floating Offshore Wind Turbines (FOWTs) is on the rise. FOWTs offer a promising solution to …

Over the recent decades, many different ducted turbines have been designed to augment
efficiency of wind turbines. The design and number of blades are the most important …

Optimization of vacuum cleaner fan components is a low-cost and time-saving solution to
satisfy the increasing requirement for compact energy-efficient cleaners. In this study …