Second order and transverse flow visualization through three-dimensional particle image velocimetry in millimetric ducts [0.03%]
毫米级管道中的二维粒子图像测速技术实现二次流和横向流动可视化
N C Harte,D Obrist,M Versluis et al.
N C Harte et al.
Despite recent advances in 3D particle image velocimetry (PIV), challenges remain in measuring small-scale 3D flows, in particular flows with large dynamic range. This study presents a scanning 3D-PIV system tailored for oscillatory flows, ...
Development and evaluation of a fluidic facemask for airborne transmission mitigation [0.03%]
一种用于阻止飞沫传播的流体口罩的研发与评估
David Keisar,Anan Garzozi,Moshe Shoham et al.
David Keisar et al.
Recently, a fluidic facemask concept was proposed to mitigate the transmission of virus-laden aerosol and droplet infections, such as SARS-CoV-2 (COVID-19). This paper describes an experimental investigation of the first practical fluidic f...
Local dynamics of pharmaceutical powder fluidization using high speed long distance microscopy and particle image velocimetry [0.03%]
基于高速长距显微镜和粒子图像测速法的药物粉末流态化局部动态研究
K Elserfy,S Cheng,H-K Chan et al.
K Elserfy et al.
The local dynamics of fluidized pharmaceutical carrier powders in a turbulent channel flow was studied using particle image velocimetry (PIV) and High-speed, long-distance microscopy (HS-LDM). Four different lactose powders which have been ...
Shangtuo Qian,David Z Zhu,Hui Xu
Shangtuo Qian
The report of COVID-19 virus in municipal wastewater raises the question of whether viruses can become airborne during wastewater transport in sewer systems. The present work experimentally investigates a water jet impinging vertically onto...
Experimental analysis of the humidification of air in bubble columns for thermal water treatment systems☆ [0.03%]
用于热力水处理系统的气泡柱空气增湿实验分析☆
Elias Eder,Markus Preißinger
Elias Eder
The humidification-dehumidification process (HDH) for desalination is a promising technology to address water scarcity issues in rural regions. However, a low humidifier efficiency is a weakness of the process. Bubble column humidifiers (BC...