Multi-slotted airfoil design for enhanced aerodynamic performance and economic efficiency by Mohamed A. Aziz, Mohamed A. Khalifa, M. A. Abdelrahman, Haitham Elshimy, Ahmed M. Elsayed

“…The characteristics of the flow field were analyzed to explain the benefit of applying multi-slotted on the aerodynamic performance of an airfoil with a high AOA at Reynolds number 2.74 × 105. …”
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Evaluation of Prediction Performances of Deep Learning Models for the Aerodynamic Characteristics of Flettner Rotors by Seo Janghoon, Park Jung Yoon, Ma Juhwan, Kim Young Bu, Park Dong-Woo

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Characterisation of the Aerodynamic Aerosol Classifier Transfer Function for Particle Sizes up to 5 Micrometres by Simon D. Payne, Tyler J. Johnson, Jonathan P. R. Symonds

Subjects: “…Aerodynamic diameter…”
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Numerical Simulations of the Effect on Aerodynamic Performances of the Inter-propeller Distance in a Contra-rotating Propeller by H. Bentrad, H. Moulai, A. Bekhti, S. Laâzab

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Numerical Study on Aerodynamic Characteristics of H-Darrieus Wind Turbine with Blunt Trailing-edge Airfoil by Z. Kong, X. Sun

“…The present study numerically examines the aerodynamic performance of an H-type vertical axis wind turbine (VAWT) utilizing airfoils with blunt trailing edges (BTE). …”
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EXPERIMENTAL OPTIMIZATION OF AERODYNAMIC DRAG COEFFICIENT OF A MINIBUS MODEL WITH NON-SMOOTH SURFACE PLATE APPLICATION by CIHAN BAYINDIRLI, MEHMET CELIK

Subjects: “…drag coefficient, wind tunnel, CAD, aerodynamic, non-smooth surface plate…”
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Aerodynamic Performance of Different Trailing-edge Serrations for High Reynolds Number Flows around Wing-flap System by S. Ahmadkhah, A. Jahangirian, A. Zarinvafa

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Experimental Investigations of Self-adjusting Bionic Flaps on Low-aspect Ratio Wings by A. Verma, V. Kulkarni, S. Shinde

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Influence of Test Protocol on Filtration Efficiency of Medical Face Mask Material by Aurélie Joubert, Ala Bouhanguel, Yves Andrès, Laurence Le Coq

“…The tests with MS2 virus demonstrated a good fit with NaCl filtration efficiency expressed in aerodynamic diameters over a range between 0.65 and > 7 µm, for charged and discharged medical face mask materials.…”
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Design of an Inhalation Chamber and Metrology Assessment to Study Tungsten Aerosol Neurotoxic Effects by Léo Macé, Chrystelle Ibanez, Thomas Gelain, Cécile Bodiot, Laure Juhel, François Gensdarmes

“…The mass concentrations obtained with the DLPI and the filter holder were extremely consistent with each other, and the mass median aerodynamic diameters based on the DLPI and the APS data (with the Stokes correction applied to the latter) were also fairly close (1.77 and 1.89 µm, respectively). …”
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Drug Concentrations in the Air and their Influencing Factors in a Pediatric Intensive Care Unit by Hui-Yun Tseng, Yi-Ting Tsai, Ying-Shiuan Su, Po-Pei Peng, Gwo-Hwa Wan

“…This study revealed that the average concentrations of CO2, PM10 (an aerodynamic diameter equal to or less than 10 µm), and PM2.5 (an aerodynamic diameter less than 2.5 µm) in the PICU met Taiwan’s Ministry of Environment (MOENV) indoor air quality standards. …”
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Trends in Air Pollutant Concentrations and the Impact of Meteorology in Shandong Province, Coastal China, during 2013–2019 by Na Zhao, Gang Wang, Guohao Li, Jianlei Lang

“…., sulfur dioxide [SO2], carbon monoxide [CO], particulate matter [PM] with an aerodynamic diameter of < 10 µm [PM10], PM with an aerodynamic diameter of < 2.5 µm [PM2.5], nitrogen dioxide [NO2], and ozone [O3]) were analyzed for the period of 2013–2019, when overall emissions of air pollutants decreased, and the Weather Research and Forecasting model coupled with Chemistry (WRF/Chem) was applied to evaluate the role of inter-annual and seasonal meteorological changes. …”
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Design of Round-Nozzle Inertial Impactors Review with Updated Design Parameters by Francisco J. Romay, Estíbaliz García-Ruiz

“…Abstract Round-nozzle inertial impactors are widely used aerosol measuring instruments to characterize the mass and chemical composition of airborne aerosol particles as a function particle aerodynamic diameter. This article summarizes the most important design considerations with updated recommended design parameters taken from our review of published research articles and discusses some of the more common non-idealities seen in the operation and performance of inertial impactors. …”
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Association between Air Pollution and Risk of Hospital Admission for Pediatric Pneumonia in a Tropical City, Kaohsiung, Taiwan by Peng-Huei Liu, Kuo-Chen Huang, Yu-Lun Tseng, I-Min Chiu, Hsiu-Yung Pan, Fu-Jen Cheng

“…Data on PM2.5 (PM with an aerodynamic diameter smaller than 2.5 µm), PM10 (PM with an aerodynamic diameter smaller than 10 µm), sulfur dioxide (SO2), nitrogen dioxide (NO2), and ozone (O3) in each of the 11 air monitoring stations in Kaohsiung city were collected. …”
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The effect of manufacturing defects and license plate on the energy efficiency of solar vehicles by Burak İpek, Mehmet Yıldız, Tunahan Akış, Aytaç Gören

“…From this perspective, the aim of this study is to investigate the effect of manufacturing defects on the aerodynamic performance of solar vehicles. An analysis of these manufacturing defects at different vehicle speeds has been conducted. …”
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Design and Application of a Test Rig for Stationary Component Performance Measurement of Centrifugal Compressors by K. Zhao, Y. Liu, Y. Zhang, X. Liu, H. Shi

“…These results align with the findings obtained on a rotating test rig, indicating the feasibility of the proposed stationary component aerodynamic performance test rig.…”
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Impact of monthly air pollution and weather conditions on cardiorespiratory mortality in Portuguese Metropolitan Areas by Ediclê de Souza Fernandes Duarte, Paulo Sérgio Lucio, Lígia Henriques-Rodrigues, Maria João Costa

“…Abstract This study analyses cardiorespiratory mortality rates (CARDIO) and their association with air pollutants - particulate matter with aerodynamic diameters lower of equal to 10 or 2.5 (µm) (PM10, PM2.5), carbon monoxide (CO), nitrogen dioxide (NO2), ozone (O3) - and meteorological variables (temperature, humidity, wind speed, direction) in the Lisbon (LMA) and Porto (PMA) metropolitan areas from 2011 to 2020. …”
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Multiple PM Low-Cost Sensors, Multiple Seasons’ Data, and Multiple Calibration Models by S Srishti, Pratyush Agrawal, Padmavati Kulkarni, Hrishikesh Chandra Gautam, Meenakshi Kushwaha, V. Sreekanth

“…Abstract In this study, we combined state-of-the-art data modelling techniques (machine learning [ML] methods) and data from state-of-the-art low-cost particulate matter (PM) sensors (LCSs) to improve the accuracy of LCS-measured PM2.5 (PM with aerodynamic diameter less than 2.5 microns) mass concentrations. …”
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A Novel Sustainable Semiconductor/Metal-organic Framework Coated Electret Filter for Simultaneous Removal of PM2.5 and VOCs by Yu Zhang, Zan Zhu, Wei-Ning Wang, Sheng-Chieh Chen

“…Abstract A MIL-125-NH2 metal-organic framework (MOF) coated electret filter, named E-MOFilter, was previously developed to simultaneously remove PM2.5 (particulate matter less than 2.5 µm in aerodynamic diameter) and volatile organic compounds (VOCs, e.g., toluene). …”
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