Propulsion system is one of ship systems which require more attention, especially on
propeller design. The propeller design greatly affects the ship speed. It is expected to be …

The computational method has long been used in propeller turbine studies. However, there
has not yet been a comprehensive explanation for mesh and timestep independency …

The design of a novel vertical-axis small water turbine generator for installation in a pipeline
is the primary purpose of this research. The water turbines have been designed as small …

Propeller design for ship propulsion is important based on efficiency and power output.
Advanced propeller design has been proposed in recent research, such as the tubercle …

In-pipe hydraulic turbines are a promising energy-harvesting technology. Recent studies
have demonstrated a strong influence of the turbine blade number on the performance of an …

Kaplan series propeller has the potential to improve ensuring the high ship propulsion
performance of the operation. In this study, a Kaplan propeller is evaluated with a …

The computational fluid dynamics (CFD) method is often used for undershot waterwheel
(USWW) studies. The CFD method is a suitable solution for investigating physical flow …

In the present research work, a device for electrical energy generation to be used in water
pipelines has been designed, simulated, and tested. To achieve this, a study of the most …

A pump as turbine (PAT) is a turbomachine that converts hydraulic energy into electricity.
One of the study topics in PAT is the efficiency due to centrifugal pumps are not designed to …

In this work, the performance of a buoyant waterwheel to produce hydrokinetic power is
investigated through analytical theory and computational fluid dynamics simulation. The …