Results 201 to 210 of about 1,368,932 (431)
Advanced Nanoscale Functionalities for Water and Energy Technologies
Nanofluidics explores fluid and ion transport under nanoscale confinement, driving advancements in water treatment and energy technologies. With applications in high‐efficiency desalination, osmotic energy generation, and scalable energy storage, it leverages unique material properties and confinement effects to address critical challenges in ...
Zhi Xu+8 more
wiley +1 more source
Synchronization of the ERDA-NASA 100 LkW wind turbine generator with large utility networks [PDF]
The synchronizing of a wind turbine generator against an infinite bus under random conditions is studied. With a digital computer, complete solutions for rotor speed, generator power angle, electromagnetic torque, wind turbine torque, wind turbine blade ...
Gilbert, L. J., Hwang, H. H.
core +1 more source
Treball desenvolupat dins el marc del programa 'European Project Semester'.
Rodríguez Amador, Luis+3 more
openaire +1 more source
Disparity of turbinal bones in placental mammals
Abstract Turbinals are key bony elements of the mammalian nasal cavity, involved in heat and moisture conservation as well as olfaction. While turbinals are well known in some groups, their diversity is poorly understood at the scale of placental mammals, which span 21 orders.
Quentin Martinez+11 more
wiley +1 more source
Vertical-axis wind turbines in oblique flow: sensitivity to rotor geometry [PDF]
Increasing interest is being shown worldwide in the application of vertical-axis wind turbines for decentralised electricity generation within cities.
Brown, Richard, Scheurich, Frank
core
Multiple model predictive control for offshore wind turbines operating in the full‐load range
Abstract This paper presents a multiple model predictive control (MMPC) strategy based on an individual blade pitch (IBP) mechanism to control floating offshore wind turbines (FOWTs) when operating in the full‐load range (above the rated wind speed).
Milad Abbasi, Nasser Sadati
wiley +1 more source
Blade design and operating experience on the MOD-OA 200 kW wind turbine at Clayton, New Mexico [PDF]
Two 60 foot long aluminum wind turbine blades were operated for over 3000 hours on the MOD-OA wind turbine. The first signs of blade structural damage were observed after 400 hours of operation. Details of the blade design, loads, cost, structural damage,
Linscott, B. S., Shaltens, R. K.
core +1 more source
Digital Technologies: Description, Classification, and Links to Circular Economy
ABSTRACT Digital technologies (DTs) and circular economy (CE) are currently two topics that are expected to contribute significantly to sustainable development, and digitization is generally considered a key enabler of CE. However, most studies only cover the most known Industry 4.0 technologies, and very limited research detailing how DTs can support ...
Laura Piedra‐Muñoz+3 more
wiley +1 more source
This paper describes a model test and numerical simulation of a 750-kW-semi-submersible platform wind turbine under several wind and wave conditions for validation of the numerical simulation model.
Thanh Dam Pham, Hyunkyoung Shin
doaj
Gyrotorque transmission system for wind turbines [PDF]
The GyroTorqueTM transmission system employs gyroscopic torque reaction to transmit power offering an alternative to the gearbox and electrical variable speed drive of a conventional wind turbine.
Jamieson, P.+2 more
core