As the gas volume fraction increases, the location of the peak maximum of the measured frequency spectrum responsive to the excitation increases in frequency, and the height of the peak maximum increases, thereby permitting a linear calibration curve to be obtained. A second method measures the ...
Air is prohibited to be used for gas lift in consideration of safety. If air is used, air may mix with natural gas in the well and an explosion may be generated by open fire when natural gas makes up 5% to 15% of the total mixed gas volume. Therefore, only nitrogen gas and natural...
ε is the gas fraction Full size image Compression dynamics Compression refers here to the local change in liquid fraction. The volume of each bubble is conserved by the correction term in Eq. 1. The foam dynamics can be further studied using the bubble circularity, which indicates not only ...
These procedures are aimed at extracting the fraction of dispersed phase which adheres to the walls of the porous matrix. The trapping phenomenon depends on both the geometry of the pores and the flow conditions (Perrazzo et al. 2018; Shams et al. 2021). The latter comprises the ...
In addition, the influences of hydrate particle size initial distribution type, hydrate volume fraction, flow rate and initial hydrate particle diameter were investigated. The conclusions in this work can provide guidance for the development of deep water flow assurance....
Microfluidic gas-dynamic nozzle. The microfluidic device for generating free-flowing liquid sheets is shown in a. The gas and liquid ports are on the underside of the chip on the left. Microfluidic channels for gas (outer), and liquid (central) can be traced to the output of the nozzle on...
Similar Questions Estimate the fraction of molecular volume to the actual volume occupied by oxygen gas at STP. Take the diameter of an oxygen molecule to be3∘A. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8,...
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Fluidity in gases arises principally from the molecular diffusion that transports momentum between layers of flow. The kinetic theory of gases allows accurate prediction of the behavior of gaseous fluidity. In general, fluidity of a gas is independent of pressure and varies inversely with temperature....
Fluidity in gases arises principally from the molecular diffusion that transports momentum between layers of flow. The kinetic theory of gases allows accurate prediction of the behavior of gaseous fluidity. In general, fluidity of a gas is independent of pressure and varies inversely with temperature....