In this paper, a three-dimensional beam model of the blade is presented, which may help to determine the frequency of the main mode of vibration under centrifugal load, characterized by the highest ...

The complex and unsteady aerodynamics of vertical axis wind turbines (VAWTs) pose significant challenges for simulation tools. Recently, significant research efforts have focused on the development of ...

By now, you must be wondering why all cars don't have these drilled and slotted rotors. After all, better performance is good even if all you do is school and grocery runs. For starters, it's not ...

Usually, it comes in two popular types: the Darrieus VAWTs and the Savonius VAWTs. Darrieus VAWTs use airfoil-shaped blades that provide lift. It is highly efficient in consistent wind conditions.

Blomerus said people should view the rotor sails as cause for optimism and a harbinger of more innovations coming. “It’s an indication that there is a business case for decarbonization.

Ouch. Organic brake pads may wear out more quickly than ceramic brake pads, but unless the latter are made of high-quality materials, they will wear down the rotors excessively.

A brake rotor, came from beneath Wallace's No. 23 Toyota Camry on Lap 54 and appeared to puncture his right front tire. After the blow out Wallace slammed into the wall and then exited the race.

The Ferrari Purosangue utilizes 398 mm ceramic brake rotors at the front, and 380 mm rotors at the rear. Armed with such formidable stopping power, the 5,314-lb (2,410 kg) Urus can go from 62 mph ...

Investigators: High Winds, Rotor Flap Caused Fatal Kauai Helicopter Crash A helicopter that crashed on Kauaʻi in July, killing the pilot and two passengers, broke up in-flight after it hit ...

This drone was jointly developed by Ketaike (Shandong) Special Equipment Technology Co., Ltd. (CTC) and Shenzhen Hydrogen Blue Era Power Technology Co., Ltd. (Hydrogen Blue Era). Unlike ordinary ...

Corsair today launched the RS-R Series of ARGB cooling fans, featuring a reverse rotor design that delivers a clear, unobstructed view of vibrant RGB lighting when used as intake fans.

Trucking news and briefs for Friday, June 6, 2025: Brake Safety Week dates set with focus on drums, rotors On the heels of its International Roadcheck inspection initiative, the Commercial Vehicle ...