Submerged gas jet interface stability
Web31 Mar 2024 · With increasing gas jet flow speed, instabilities increase and thereby the liquid surface becomes unstable, at which point the surface is likely to start bubbling and splashing. By contrast,... WebThe submerged gas jet injection was extensively studied in this field from the 1970’s, when the severe erosion of tuyere refractory was found in supplying oxygen gas into steelmaking furnaces [1]. ... on the gas-liquid interface are travelling), defined as suggested by Kumar [5] y y g l 1 J J c (3)
Submerged gas jet interface stability
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WebThe gas-liquid flow structure and interfacial behavior of submerged air jets were investigated experimentally using high speed digital video camera and image processing techniques. The jet pressure ratio varied from 1.8 to 4.8 in the experiment. And results from different jet nozzles were processed and compared. WebSubmerged combustion burners having a burner body and a burner tip connected thereto. The burner body has an external conduit and first and second internal conduits substantially concentric therewith, forming first and second annuli for passing a cooling fluid therethrough. A burner tip body is connected to the burner body at ends of the external …
WebThe flow structure of the submerged gas jetin liquid currents is important to engineering applications. In the present study, the development of a submerged gas jet subjected to … WebThe gas-liquid flow structure and interfacial behavior of submerged air jets were investigated experimentally using high speed digital video camera and image processing …
Web14 Apr 2024 · Liu et al. (2024) studied the variation of the penetration behavior of the side blowing gas in the liquid by employing the imaging technique, and established a more reliable trajectory model to describe the immersed side-blown gas jet in the liquid based on the force of a single bubble. Web3 Jan 2024 · This paper studies the unsteady characteristic of submerged gaseous jets and the thrust stability of underwater rocket propulsion systems with focus on the influence …
WebAn early forerunner of today’s submerged jet test and a device focused on erosion rate was the relatively large (more than 1.5-ft diameter) in situ jet test apparatus developed at the USDA Agricultural Research Service Hydraulic Engineering Lab, Stillwater, Oklahoma (Hanson 1990). A pin profiler was used to map a cross section of the scour
Web1 Sep 2024 · THIs is realized by means of simulation or physical experiments. The process of medium spanning involves complex flow problems and is a typical gas–liquid two-phase flow [36] disturbance motion, accompanied by the air cushion effect, gas–liquid coupling effect, jet phenomenon, and the growth, development, and collapse of water cavitation. lowes toaster oven air fryerWeb21 Aug 2015 · Dr. Georges L. Chahine is the founder, president, and technical director of DYNAFLOW, INC. a Research and Development company in Applied Sciences specializing in fluid and materials sciences and ... lowes toastersWeb4 Mar 2024 · By researching the submerged combustion system, the critical Weber number has been put forward to divide the gas jet into bubbling regime and jetting regime, and the coupling of jet instability and pressure fluctuation in the chamber has been found. jane kya chahe mann bawra lyricsWeb22 Sep 2024 · In this paper, unsteady and time-averaged turbulence characteristics in a submerged cavitating jet with a high Reynolds number are studied using large eddy simulation. The simulation is validated by comparing the vapor distribution using CFD and a high-speed photography experiment. The results indicate that the currently used … janek wasserman university of alabamaWebSubmerged gas jet interface stability Article Jan 2008 Chris Weiland J. Yagla Pavlos P Vlachos Cite Experimental Study of the Stability of a High-Speed Gas Jet Under the … lowes toasters 4 sliceWeb27 Mar 2024 · This paper presents an experimental investigation on the interactions of a deflected submerged jet into a liquid pool with its above interface in the absence and … janela 4 folhas 3d warehouseWeb25 Jul 2010 · This paper describes an experimental study on the oscillation flow characteristics of submerged supersonic gas jets issued from Laval nozzles. The flow … lowest oat score