Results 31 to 40 of about 5,198 (182)

Influence of Parameters on Airside Performance of Wavy Fin-and-tube Heat Exchangers with Hydrophilic Coating under Dehumidifying Conditions

open access: yesZhileng xuebao, 2007
The effects of space of fins, number of tube rows and relative humidity of incoming air on airside performance of waw fin with hydrophilic coating under dehumidifying conditions were experimentally explored for seven waw fin - and - tube heat exchangers ...
Zhang Yuanming   +2 more
doaj   +2 more sources

Investigation of thermal-hydraulic characteristics in a novel finned tube heat exchanger for flue gas waste heat recovery

open access: yesCase Studies in Thermal Engineering, 2022
A CFD model is established to study the airside heat transfer and flow resistance performance of a novel H-type fin-and-tube tube heat exchangers (HFTHE). The simulation data are consistent with the experimental results.
Songzhen Tang   +3 more
doaj   +1 more source

Pressure Cooker Test on PV Backsheets: Comparison of Degradation in Standalone and Module Aged Backsheets

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 8, February 20, 2026.
Pressure cooker test on PV backsheets: comparison of degradation in standalone and module aged backsheets. ABSTRACT Photovoltaic (PV) backsheets, are a critical polymeric component for a module's reliability, providing electrical insulation and protection against the ingress of moisture and gasses.
Johannes Erb   +3 more
wiley   +1 more source

Cost–Benefit Analysis of Investments in Air Traffic Management Infrastructures: A Behavioral Economics Approach

open access: yesAerospace, 2023
An important and challenging question for airport operators is the management of airport capacity and demand. Airport capacity depends on the available infrastructure, external factors, and operating procedures. Investments in Air Traffic Management (ATM)
Álvaro Rodríguez-Sanz   +1 more
doaj   +1 more source

YUAR: A Reliable Computer Vision Method for Aircraft Docking and Push‐Back Recognition at Airport Gates

open access: yesJournal of Advanced Transportation, Volume 2026, Issue 1, 2026.
Efficient timing of aircraft docking and push‐back operations is crucial for enhancing the efficiency and reliability of civil aviation operations. Traditional methods suffer from significant data loss, high human involvement, and low accuracy, which are prone to inaccuracies that can disrupt airport scheduling and resource allocation.
Yuandi Zhao   +4 more
wiley   +1 more source

A study into user acceptance of new technology: British Airways ground transport department Heathrow Terminal 5 [PDF]

open access: yes, 2009
This project was conducted with the help and encouragement of British Airways (BA) management. It was carried out at Heathrow Airport, Terminal 5 (T5) where a new Resource Management System (RMS) that is based upon Internet Protocol (IP) has been ...
McCool, Clare K.
core  

Numerical Investigation of Heat Transfer Rate Improvement in Heat Exchangers Utilizing Innovative Wavy Vortex Generators

open access: yesModelling and Simulation in Engineering, Volume 2026, Issue 1, 2026.
Quick‐cooling heat exchangers are used for a wide range of industrial applications. This study is aimed at employing the wavy surfaces of the vortex generators to reduce pressure drops and enhance heat transfer performance. The turbulent conditions for mixture (water and air) flow with Rew = 3500–5000.
Adnan Q. Ibrahim   +2 more
wiley   +1 more source

The Impact of Blockchain‐Based Technology on Airport Operational and Environmental Performance: Empirical Evidence From European Airports

open access: yesJournal of Business Logistics, Volume 46, Issue 4, October 2025.
ABSTRACT Airports drive economic growth, enable global connectivity, and support millions of passengers and cargo every year. However, rapid increases in air traffic pose escalating operational and environmental challenges. To tackle these pressures, the aviation sector is increasingly turning to digitalization and emerging technologies to improve ...
Fahimeh Chomachaei
wiley   +1 more source

Optimal Control of Air-Side Economizer

open access: yesEnergies
The economizer system is a method of improving energy efficiency through the operating method, which introduces outdoor air through dampers when the outdoor air temperature or enthalpy is lower than the that of the indoor air.
Jin-Hyun Lee, Young-Hum Cho
doaj   +1 more source

Air-sea transfer of gas phase controlled compounds [PDF]

open access: yes, 2016
Gases in the atmosphere/ocean have solubility that spans several orders of magnitude. Resistance in the molecular sublayer on the waterside limits the air-sea exchange of sparingly soluble gases such as SF6 and CO2.
Bell, TG   +5 more
core   +1 more source

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