Study on distributions of airflow velocity and convective heat transfer coefficient characterizing duct ventilation in a construction tunnel
Sign Up to like & getrecommendations! 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… read more here.
Keywords: duct ventilation; tunnel; duct; airflow velocity ... See more keywords
Research on the Influencing Factors and Prediction Model of Impact Airflow in the Process of Unloading of an Ore Pass Based on a Coupled Computational Fluid Dynamics and Discrete Element Method
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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… read more here.
Keywords: airflow velocity; impact; impact airflow; coupled computational ... See more keywords
Electromechanical efficiency improvement of the surface DBD by composite dielectric
Sign Up to like & getrecommendations! 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… read more here.
Keywords: induced airflow; airflow velocity; mechanical efficiency; efficiency ... See more keywords
Impulsive airflow velocity annular effect in microchannel
Sign Up to like & getrecommendations! Published in 2025 at "Physics of Fluids"
DOI: 10.1063/5.0271821
Abstract: The annular effect, a significant phenomenon in fluid dynamics, manifests as a complex radial velocity distribution in both pulsatile and impulsive flows within microchannels. This study systematically investigates the formation and influence mechanisms of the… read more here.
Keywords: effect; impulsive airflow; velocity annular; annular effect ... See more keywords
Fiber-optic airflow velocity sensing method based on a 45° tilt fiber grating combined with a single-walled carbon nanotube coated fiber.
Sign Up to like & getrecommendations! 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… read more here.
Keywords: sensing method; method based; airflow velocity; fiber ... See more keywords
Prediction of Moderate to Severe Obstructive Sleep Apnea Using Neck Computed Tomography With Computational Fluid Dynamics Study
Sign Up to like & getrecommendations! 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… read more here.
Keywords: moderate; neck; airway pressure; airflow velocity ... See more keywords
Model construction and validation of airflow velocity attenuation through pear tree canopies
Sign Up to like & getrecommendations! 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… read more here.
Keywords: airflow velocity; velocity; velocity attenuation; model ... See more keywords