Discover why this innovative toroidal propeller is attracting attention. By altering propeller design, we may have unlocked a way to enhance efficiency and reduce noise in drones and various propeller ...

The high-efficiency aerodynamic and aeroacoustic optimization framework comprises the following key modules: 1) Shape parameterization, which transforms the baseline geometry into a set of design ...

The evolution of the automobile has been one of the more fascinating happenings of the modern era. If you're at all familiar with the history of cars, you know the line from the earliest models to ...

Aiming to meet rising demands for carbon fiber composite unmanned aerial vehicle (UAV) propellers, Mejzlik Propellers has added compression molding capabilities coupled with a snap-cure epoxy prepreg.

This video follows the process of building a custom boat designed to test and compare propeller efficiency under real-world conditions. It focuses on marine engineering, performance measurement, and ...

(A) Fabrication process of the shaftless propeller-like millirobot, including positive structures’ fabrication by 2-photon polymerization (2PP), negative mold fabrication and casting process of the ...

When you picture a propeller-driven aircraft, you probably imagine a single engine plane with the propeller spinning at the front. There's a good reason for that, as the front-facing design has proven ...

A Review of Hydrodynamic Mechanisms, CFD Modeling, and Coastal Engineering Implications Seabed scour caused by propellers is ...