Results 11 to 20 of about 182,267 (308)

ANN-Based Airflow Control for an Oscillating Water Column Using Surface Elevation Measurements [PDF]

Sensors, 2020
Oscillating water column (OWC) plants face power generation limitations due to the stalling phenomenon. This behavior can be avoided by an airflow control strategy that can anticipate the incoming peak waves and reduce its airflow velocity within the ...
Fares M'zoughi, Izaskun Garrido, Aitor J. Garrido, Manuel De La Sen   +3 more
doaj   +2 more sources

Fuzzy Control Algorithm Applied on Constant Airflow Controlling of Fans

Energies, 2023
Keeping a certain constant airflow in a lot of applications is critical, such as certain airflow volumes in the cabin of an aircraft, submarines, tunnels, and buildings.
Wangsheng Sun, Haiqing Si, Yao Li, Haibo Wang, Jingxuan Qiu, Gen Li   +5 more
doaj   +2 more sources

Research on evaluation method for airflow control effect of long-pressure and short-suction dust removal system in heading faces [PDF]

Scientific Reports
This study proposes a novel “B” coefficient to quantitatively assess the uniformity of airflow fields in coal mine heading faces equipped with the long-pressure and short-suction dust control system.
Lei Zheng, Shengdong Xu, Zhiquan Ding, Yangming Xu   +3 more
doaj   +2 more sources

Research on the dust transportation law and cyclone air curtain dust control technology of coalface [PDF]

Scientific Reports
This study investigates the large-scale dust accumulation caused by improper airflow in a coal mine roadway with mixed ventilation, aiming to understand dust distribution patterns and reduce dust concentration.
Xiaokun Zhao, Hongwei Wang, Jiawei Wang
doaj   +2 more sources

Complementary Airflow Control of Oscillating Water Columns for Floating Offshore Wind Turbine Stabilization

Mathematics, 2021
The implementation and integration of new methods and control techniques to floating offshore wind turbines (FOWTs) have the potential to significantly improve its structural response.
Fares M’zoughi, Payam Aboutalebi, Izaskun Garrido, Aitor J. Garrido, Manuel De La Sen   +4 more
doaj   +1 more source

Temperature-controlled airflow ventilation in operating rooms compared with laminar airflow and turbulent mixed airflow [PDF]

Journal of Hospital Infection, 2018
To evaluate three types of ventilation systems for operating rooms with respect to air cleanliness [in colony-forming units (cfu/m3)], energy consumption and comfort of working environment (noise and draught) as reported by surgical team members.Two commonly used ventilation systems, vertical laminar airflow (LAF) and turbulent mixed airflow (TMA ...
Alsved, Malin, Civilis, Anette, Ekolind, Peter, Tammelin, Ann, Andersson, Annette Erichsen, Jakobsson, Jonas, Svensson, Tobias, Ramstorp, Matts, Sadrizadeh, Sasan, Larsson, Per-Anders, Bohgard, Mats, Šantl-Temkiv, Tina, Löndahl, Jakob   +12 more
openaire   +4 more sources

Self-Adaptive Global-Best Harmony Search Algorithm-Based Airflow Control of a Wells-Turbine-Based Oscillating-Water Column

Applied Sciences, 2020
The Harmony Search algorithm has attracted a lot of interest in the past years because of its simplicity and efficiency. This led many scientists to develop various variants for many applications.
Fares M’zoughi, Izaskun Garrido, Aitor J. Garrido, Manuel De La Sen   +3 more
doaj   +1 more source

Study on arc extinguishing characteristics of multiple series gap under long clearances

AIP Advances, 2022
In order to improve the arcing capability of multiple series gaps, it is very important to understand the arcing principle and the influence of the control length of airflow passage on the arcing process.
Zijian Li, Jianjin Fu, Xueming Zhou, Zhiqiang Feng, Yao Yao, Jufeng Wang   +5 more
doaj   +1 more source

An Optimisation of a Chordwise Slot to Enhance Lateral Flow Control on a UCAV [PDF]

INCAS Bulletin, 2022
This research aims to optimise a chordwise slot so that lateral flow control of a flying wing configuration can be enhanced. This was achieved by maximising the airflow rate over the trailing edge control surfaces of the wing.
Usman ALI, Edmund CHADWICK, Oliviu SUGAR-GABOR   +2 more
doaj   +1 more source

Maximum Sensitivity-Constrained Data-Driven Active Disturbance Rejection Control with Application to Airflow Control in Power Plant

Energies, 2019
The increasing energy demand and the changing of energy structure have imposed higher requirements on the conventional large-scale power plants control.
Ting He, Zhenlong Wu, Rongqi Shi, Donghai Li, Li Sun, Lingmei Wang, Song Zheng   +6 more
doaj   +1 more source