Flow regimes in submerged gas injection
WebJan 1, 2024 · Flow regimes in submerged gas injection. Metall. Trans. B (1979) Ozawa Y. et al. Characteristics of jetting observed in gas injection into liquid. Trans. ISIJ (1983) Linck M. et al. Submerged combustion and two-phase exhaust jet instabilities. J. Propul. Power (2009) Weil C.J. WebDec 1, 2024 · The flow visualizations show that jetting is the flow regime for the submerged gas injection at a high speed in the parameter range under consideration. …
Flow regimes in submerged gas injection
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WebFlow regime Subsurface fluid injection a b s t r a c t Carbon dioxide (CO 2) injection into a confined saline aquifer may be modeled as an axisymmetric two … WebMay 1, 2024 · In the present study, the development of submerged gas jets with different initial injection pressures (0.7 MPa, 1.3 MPa and 2.0 MPa) subjected to liquid cross flow with varying velocities (0.35 m ...
WebThe behavior of gas discharging into a liquid has been investigated in the labora-tory and in plant. The laboratory work has involved the injection of different gases from a submerged, horizontal tuyere into water, zinc-chloride solution, and a mercury bath. High speed … WebSep 15, 2024 · The transition of flow regime is insensitive to the orientation of gas injection. Therefore, the flow regime transition in bottom-, side-, and top-blowing flows …
WebSubmerged gas-liquid mixture injection into water through a micro-channel shows unique fluid characteristics by various flow regimes in the micro-channel generating special jetting phenomena which have never been systematically studied. We injected air-water mixtures into water through submerged 1.0 and 1.5 WebJan 20, 2024 · The submerged supersonic jet study began in metallurgy, where submerged gas injection processes are used for stirring metals and for gas-metal reactions. It is an important and fundamental phenomenon in the underwater cutting, metallurgical [ 6 ], chemical [ 7 ], nuclear [ 8 ] industries, and jet propulsion of underwater …
WebMar 7, 2016 · Flow regimes on the diagnostic plot. A major application of the diagnostic plot is the potential that it provides in identifying the flow regimes that appear in a logical sequence during a buildup or flow test. For example, consider Fig. 7. At early times, the unit slope line on both derivative and pressure change, indicating wellbore storage.
WebSep 1, 2024 · Two flow regimes are distinguished based on the evolution of the interface between water and mixture gas, which are referred to as stable regime and oscillation regime. cub cadet push weed wackerWebJul 1, 2016 · Submerged gas-liquid mixture injection into water through a micro-channel shows unique fluid characteristics by various flow regimes in the micro-channel generating special jetting phenomena which have never been systematically studied. We injected air-water mixtures into water through submerged 1.0 and 1.5 mm diameter micro-channels. … cub cadet rear box holderWebJan 1, 2003 · The various regimes observed include the single-bubble regime, the bubble-coalescence regime, and the jet regime. A gas jet was only formed at high gas flow rates with the jet depicting turbulent ... cub cadet put belt on deck 46 inchWebThe behavior of gas discharging into a liquid has been investigated in the labora-tory and in plant. The laboratory work has involved the injection of different gases from a … cub cadet push mower engineWebflow regimes and penetration distance depend both on the Froude number and density ratio ρg /ρl. Engh and Nilmani 21 have examined the effects of the high gaseous flow rates … cub cadet rake attachmentWebinjection regime, in which particle laden gases may enter the water at very high velocities resulting in a submerged gas jet. The present paper introduces the fundamentals, major hypotheses and code modifications developed in order to estimate particle removal during gas injection in pools under jet regimes. east carolina university health systemWebThe optimal design of the thrust vector control system of solid rocket motors (SRMs) is discussed. The injection of a supersonic underexpanded gas jet into the diverging part of the rocket engine nozzle is considered, and multiparameter optimization of the geometric shape of the injection nozzle and the parameters of jet injection into a supersonic flow … east carolina university greenville nc 27858