Results 1 to 10 of about 10,342,792 (210)

Study on the influence of air velocity on human thermal comfort under non-uniform thermal environment

open access: yesBuilding and Environment, 2021
A differentiated thermal environment with different air temperature and radiant temperature can influence human thermal comfort levels when compared to the uniform thermal environment.
Hu Du, Dengjia Wang, Yanfeng Liu
exaly   +2 more sources

Estimating thermal transmittance of the aluminium window profiles in practice [PDF]

open access: yesE3S Web of Conferences, 2020
Calculation of the heat flow through the air cavities in the EN ISO 10077-2:2017 standard for the determination of the thermal transmittance of window profiles uses models based on the equivalent thermal conductivity method. The method takes into account
Witek Arkadiusz, Pietruszka Barbara
doaj   +1 more source

A Review on the Impact of Outdoor Environment on Indoor Thermal Environment

open access: yesBuildings, 2023
Outdoor environment exchanges heat with indoor environment, enabling pollutants to infiltrate indoors, affecting buildings’ energy efficiency, comfort, and indoor air quality.
Yao-Lin Lin   +4 more
semanticscholar   +1 more source

The Impacts of Urbanisation and Climate Change on the Urban Thermal Environment in Africa

open access: yesClimate, 2022
Rapid urbanisation is affecting people in different ways, with some becoming more vulnerable to the impacts of climate change. Africa’s cities are projected to be home to nearly 60% of the continent’s population by 2050.
Xue-Qin Li, L. Stringer, M. Dallimer
semanticscholar   +1 more source

Nonlinear Dynamic Responses of a Rotor-Bearing System with Eccentric Squeeze Film Dampers

open access: yesInternational Journal of Aerospace Engineering, 2023
A squeeze film damper (SFD) is a commonly used component in aeroengine support structures. However, eccentric SFDs are often employed in practical applications.
Jiaqi Han   +4 more
doaj   +1 more source

Experimental Investigation on Flame Chemiluminescence and Flow Characteristics of a Reverse-Flow Combustor

open access: yesInternational Journal of Aerospace Engineering, 2022
The reverse-flow combustor is extensively applied in small engines due to its compact structure. The cold-state flow characteristics, the ignition process, and flame chemiluminescence characteristics of the reserve-flow combustor were investigated ...
Ge Hu   +4 more
doaj   +1 more source

The Ability to Control VOC Emissions from Multilayer Building Materials

open access: yesApplied Sciences, 2021
The work aimed to investigate which parameters of the electrically powered radiant floor heating system are connected with the intensity of VOC total emissions and emissions from individual layers, which can be effectively changed and controlled to ...
Michał Piasecki   +2 more
doaj   +1 more source

Experimental Investigation on Flow Characteristics of a Reverse-Flow Combustor

open access: yesInternational Journal of Aerospace Engineering, 2022
Reverse-flow combustor is widely used for small engines to overcome high speed shaft whirling problem and to provide a low frontal area. An experimental investigation was carried out to research the flow field characteristics of a reverse-flow combustor ...
Ge Hu   +5 more
doaj   +1 more source

Explore the Mitigation Mechanism of Urban Thermal Environment by Integrating Geographic Detector and Standard Deviation Ellipse (SDE)

open access: yesRemote Sensing, 2022
The urban surface temperature is a complex integrated natural-human geographic phenomena; with the development of geostatistical methods and the application of multisource data, its research has gradually shifted from a single perspective to a study that
Yifan Zhao   +5 more
semanticscholar   +1 more source

Coupling Vibration Analysis of Turbine Shared Support Rotor-Bearing System with Squeeze Film Dampers

open access: yesInternational Journal of Aerospace Engineering, 2022
The turbine shared support structure is used widely in aeroengines, but theoretical and experimental research on a rotor-bearing system containing a shared turbine support structure is lacking.
Jiaqi Han   +6 more
doaj   +1 more source

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