A Wet Gas Metering System Based on the Extended-Throat Venturi Tube [PDF]
Although the use of a classical Venturi tube for wet gas metering has been extensively studied in the literature, the use of an extended-throat Venturi (ETV) tube has rarely been reported since its first proposal by J. R. Fincke in 1999. The structure of
Haobai Xue, Maomao Zhang, Yi Li
exaly +4 more sources
Revealing the origins of vortex cavitation in a Venturi tube by high speed X-ray imaging [PDF]
Hydrodynamic cavitation is useful in many processing applications, for example, in chemical reactors, water treatment and biochemical engineering. An important type of hydrodynamic cavitation that occurs in a Venturi tube is vortex cavitation known to ...
Hitoshi Soyama +20 more
doaj +2 more sources
Simultaneous extraction of caffeic acid and production of cellulose microfibrils from coffee grounds using hydrodynamic cavitation in a Venturi tube [PDF]
Large quantities of spent coffee grounds (SCGs) are produced daily across the globe, accumulating as industrial waste in factories. Developing a process that both extracts high-value components and utilizes the bulk material would offer significant ...
Hitoshi Soyama +2 more
doaj +2 more sources
Measurement of Gas-Oil Two-Phase Flow Patterns by Using CNN Algorithm Based on Dual ECT Sensors with Venturi Tube [PDF]
In modern society, the oil industry has become the foundation of the world economy, and how to efficiently extract oil is a pressing problem. Among them, the accurate measurement of oil-gas two-phase parameters is one of the bottlenecks in oil extraction
Zhuoqun Xu, Fan Wu, Xinmeng Yang, Yi Li
doaj +2 more sources
Flow of nitrous oxide in a venturi tube under conditions of a hybrid rocket motor
A Venturi tube is typically used as the flow control element of hybrid rocket motors (HRMs) for the precise control of the flow of a liquid oxidizer, e.g., nitrous oxide, which can efficiently realize the thrust throttling of motors.
Songqi Hu
exaly +3 more sources
Theoretical and Experimental Investigation on a Novel Cavitation-Assisted Abrasive Flow Polishing Method [PDF]
A novel polishing method is proposed to increase material removal rates through the acceleration of abrasive movements using micro-jets formed by spontaneous collapses of bubbles due to the cavitation in a special-shaped Venturi tube.
Jiayu Wang +3 more
doaj +2 more sources
Numerical simulation and experimental verification of venturi tube hydraulic cavitation. [PDF]
This study conducted a numerical simulation of hydraulic cavitation characteristics in a Venturi tube using FLUENT software. The Realizable k-ε turbulence model, Mixture multiphase flow model, and Singhal cavitation model were employed to investigate the
Zhanshuo Zhang +8 more
doaj +2 more sources
Pipeline spraying can be adopted for greatly improving spraying efficiency in hillside orchard spraying operations. However, residual phytosanitary product still remains in the pipeline after the completion of pipeline spraying operations.
Daozong Sun +6 more
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Research on Cavitation Characteristics of Series Venturi
In order to study the cavitation characteristics of series venturi, a cavitation model of venturi is established in this paper. Based on the change of inlet pressure and water temperature, the evolution process of cavitation effect in single-stage and ...
HAN Gui-hua +7 more
doaj +1 more source
Experiment and modeling of liquid-phase flow in a venturi tube using stereoscopic PIV
Venturi tube is based on turbulent flow, whereby the microbubbles can be generated by the turbulent fragmentation. This phenomenon is common in several venturi bubblers used by the nuclear, aerospace and chemical industries.
Yuchen Song +4 more
doaj +1 more source

