2022
DOI: 10.3390/app12178538
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Advances in the Multiphase Vortex-Induced Vibration Detection Method and Its Vital Technology for Sustainable Industrial Production

Abstract: Fluid-induced vibration detection technology for the multiphase sink vortex can help achieve efficient, safe, and low-carbon sustainable industrial production in various areas such as the marine, aerospace, and metallurgy industries. This paper systematically describes the basic principles and research status in light of the important issues related to this technology in recent years. The primary issues that occur in practical application are highlighted. The vital technologies involved, such as the vortex-for… Show more

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Cited by 25 publications
(8 citation statements)
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“…where ρp, vp, and dp represent the density, velocity, and diameter. Cd and Rep denote the drag coefficient and Reynolds number [44][45][46], with their expressions as follows: During the chemical reaction course, the density of the liquid is lower than the density of the particles, and the virtual mass force and Basset force are deleted. Thus, the equation can be expressed as follows:…”
Section: ( ) ( )mentioning
confidence: 99%
See 1 more Smart Citation
“…where ρp, vp, and dp represent the density, velocity, and diameter. Cd and Rep denote the drag coefficient and Reynolds number [44][45][46], with their expressions as follows: During the chemical reaction course, the density of the liquid is lower than the density of the particles, and the virtual mass force and Basset force are deleted. Thus, the equation can be expressed as follows:…”
Section: ( ) ( )mentioning
confidence: 99%
“…where ρ p , v p , and d p represent the density, velocity, and diameter. C d and Re p denote the drag coefficient and Reynolds number [44][45][46], with their expressions as follows:…”
Section: ( ) ( )mentioning
confidence: 99%
“…The soft abrasive flow is a typical incompressible viscous fluid and keeps the continuity in the processing [30]. Therefore, it accords with the continuity equation and Navier-Stokes (N-S) equation [31,32] where μ i , μ j (i, j=1, 2, 3) represent the components of velocity vector μ in three coordinate directions; x i , x j represent the direction vector in three coordinate directions, p is the fluid pressure; ρ is the fluid density; μ is the kinetic viscosity; K i is the gravity component; t is the time, and τ is the turbulent Reynolds stress: where μ i ', μ j ' are the fluctuation velocity values, and η is the turbulent viscosity.…”
Section: Fluid Control Equations and Multi-phase Flow Modelmentioning
confidence: 99%
“…In response to these issues, scholars have conducted in-depth studies on slug flows, including the macroscopic laws of averaged parameters like slug length, long bubbles, and liquid holdup [21][22][23]. Due to the complexity of slug flow and limitations in experimental technology and measurement methods, there remains substantial research potential in the natural evolution of slug formation, merging, and disappearance.…”
Section: Introductionmentioning
confidence: 99%