Results 11 to 20 of about 8,383,837 (161)
A Review of Airside Heat Transfer Augmentation with Vortex Generators on Heat Transfer Surface [PDF]
Energies, 2018 Heat exchanger performance can be improved via the introduction of vortex generators to the airside surface, based on the mechanism that the generated longitudinal vortices can disrupt the boundary layer growth, increase the turbulence intensity and ...
Lei Chai, Savvas A. Tassou
doaj +2 more sources
Zhileng 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 +4 more sources
Quasi-BIC and Reflective Mode Coupling Drives SHG Beyond the Q Factor Limit. [PDF]
SmallAn analytical expression is developed to relate second‐harmonic generation to both the resonance Q factor and absorptance. Simulations and experiments on a dual‐resonance 3R‐MoS2 metasurface validate the formula, showing that absorptance engineering provides an effective route to enhance SHG beyond conventional Q‐only design.
Yang W +8 more
europepmc +2 more sources
Analysis of retrofit air source heat pump performance : results from detailed simulations and comparison to field trial data [PDF]
, 2011 In the UK, gas boilers are the predominant energy source for heating in housing, due primarily to the ready availability of natural gas. The take-up of heat pumps has lagged far behind Europe and North America.
Kelly, N.J. +3 more
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Airport Cooperative Research Program Airside WebResource [PDF]
, 2022 Airport Cooperative Research Program (ACRP) Project 03-56 developed the Design, Construction, Operations, and Maintenance: WebResource (Airside WebResource) This electronic library of airside resources for aviation practitioners includes over 600 ...
Zellers, Susan
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Enhancement in Rejected Heat from Heat Sinks Using High Flexible Winglets with Large Deformation and Low Blockage Effect [PDF]
Iranica Journal of Energy and Environment, 2022 This paper presents an original concept of using high flexible flapping vortex generator in a heat sink for airside heat transfer augmentation. The proposed thin winglet, made with an elastic sheet, is responsible for increasing the cooling rate and ...
S. A. Gandjalikhan Nassab
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Wind tunnel data of the analysis of heat pipe and wind catcher technology for the built environment
Data in Brief, 2015 The data presented in this article were the basis for the study reported in the research articles entitled ‘Climate responsive behaviour heat pipe technology for enhanced passive airside cooling’ by Chaudhry and Hughes [10] which presents the passive ...
John Kaiser Calautit +2 more
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CFD performance analysis of finned-tube CO2 gas coolers with various inlet air flow patterns
Energy and Built Environment, 2020 A detailed model of three-dimensional computational fluid dynamics (CFD) on a finned-tube CO2 gas cooler has been developed and validated. The model is then applied to investigate the effect of uniform and mal-distribution inlet airflow profiles on the ...
Xinyu Zhang, Yunting Ge, Jining Sun
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Urban Air Mobility: Vertidrome Airside Level of Service Concept
, 2021 The vertidrome, a ground infrastructure supporting vertical take-off and landing (VTOL) operations, is one of the key elements of Urban Air Mobility (UAM).
Korn, Bernd +2 more
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Alexandria Engineering Journal, 2022 We studied the effect of fin patterns on the air-side performance of a novel type of heat exchanger, namely louver spiral fin-and-tube heat exchangers (LSFTHXs). We investigated three types of fin patterns—radial, curved, and mixed-louver spiral fins—and
Parinya Kiatpachai +7 more
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