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Published in 2020 at "Building and Environment"
DOI: 10.1016/j.buildenv.2020.107464
Abstract: Abstract This paper explores the longitudinal distributions of airflow velocity and convective heat transfer coefficient (CHTC) characterizing duct ventilation in a construction tunnel of geothermal area. The effects of duct ventilation parameters (ⅰ)inlet airflow velocity…
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Keywords:
duct ventilation;
tunnel;
duct;
airflow velocity ... See more keywords
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Published in 2021 at "ACS Omega"
DOI: 10.1021/acsomega.1c02424
Abstract: In this paper, a coupled computational fluid dynamics and discrete element method (CFD-DEM) is used to numerically simulate the energy transfer of the ore falling process and the change law of impact airflow velocity under…
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Keywords:
airflow velocity;
impact;
impact airflow;
coupled computational ... See more keywords
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Published in 2019 at "AIP Advances"
DOI: 10.1063/1.5090178
Abstract: The induced airflow velocity level and the mechanical efficiency are the significant issues for the surface DBD flow control application. In this paper, the effects of optical characteristics, electrical performances and mechanical properties of surface…
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Keywords:
induced airflow;
airflow velocity;
mechanical efficiency;
efficiency ... See more keywords
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Published in 2021 at "Optics express"
DOI: 10.1364/oe.441255
Abstract: We propose and experimentally demonstrate an airflow velocity sensing method based on a 45° tilt fiber grating (TFG) that is combined with a single-walled carbon nanotube (SWCNT) coated fiber Bragg grating (FBG). The principle behind…
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Keywords:
sensing method;
method based;
airflow velocity;
fiber ... See more keywords
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Published in 2022 at "Frontiers in Medicine"
DOI: 10.3389/fmed.2022.838367
Abstract: Background Moderate to severe obstructive sleep apnea (OSA) is associated with cardiovascular disease. Polysomnography is time intensive and difficult to access for diagnosis of OSA. Neck computed tomography (CT) provides upper airway delineation but not…
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Keywords:
moderate;
neck;
airway pressure;
airflow velocity ... See more keywords
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Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.1026503
Abstract: To investigate the airflow velocity attenuation inside pear tree canopies and the factors that influence its effect on air-assisted spraying, the relationship between the resistance of the canopies to airflow and airflow velocity inside the…
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Keywords:
airflow velocity;
velocity;
velocity attenuation;
model ... See more keywords