Evaporation of two liquid droplets moving sequentially through high-temperature combustion products

The Difference between the Integral Characteristics of Two and Three Water Droplets Moving Sequentially through High-Temperature Combustion Products and Air

“…1 was similar to facilities that we used in our previous studies [7][8][9], but it was equipped with a number of specific tools for experiments. The main elements of the setup are: motorized pointing devices 8 with controlled rate and the ability to install remote control cameras, a device for the sequential supply of water droplets 11 with an adjustable distance between droplets released from it, high-speed video cameras 1 "Phantom V411" and "Phantom Miro M310" with a maximum frame frequency up to 6·10 5 fps, a laboratory microbalance 6 "ViBRA HT 84RCE" with a resolution 10 -5 g, an electronic single-channel pipette "Finnpipette Novus" 5 (functional range from 10 ȝL to 100 ȝL, increments -0.1 ȝL), a workstation 3 for data processing and the analysis of results.…”

“…Works [7][8][9] perform the results of experimental studies, illustrating the necessary and sufficient conditions for the entrainment of water droplets by high-temperature gases. Studies [7][8][9] demonstrated that droplets with a size less than 200 ȝm are almost completely carried away by typical combustion products. This occurs under conditions corresponding to the systems of thermal water treatment [1][2][3] and polydisperse extinguishing [4][5][6].…”

Features of the Transformation of Small Water Droplets and Large Water Bombs in Free Fall

“…Figure 1 shows the scheme of a setup used in our experiments. Registration tools were similar to facilities that we used in works [7][8][9]. There are two high-speed (up to 10 5 fps) cameras in our setup: "Phantom V411" and "Phantom Miro M310".…”

“…There are two high-speed (up to 10 5 fps) cameras in our setup: "Phantom V411" and "Phantom Miro M310". In contrast to our previous experiments [7][8][9], we used software "Tema Automotive" [10,11] for data processing from video recordings. With the help of this software we could observe a continuously moving water bomb or individual droplets.…”

Experimental Evaluation the Effectiveness of Water Mist Fire Extinguishing Systems at Oil and Gas Industry

“…Front the camera sets the diffusion screen 24 connected to the laser light guide 18 (installation height of the laser in this case is not important) for SP methodology in [6]. All captured video passed on to a workstation, where performed their processing and determination of the required parameters with the help of specialized software "Tema Automotive" [7].…”