Web11 Feb 2024 · The dynamic fluctuation of underwater jet structure, especially at the gas-water boundary, is an important factor influencing jet instability. In this paper, the … 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 liquid is current experimentally investigated to evaluate the effects of the on the current underwater gas jet evolution. A full-scale experimental setup is designed
A linear stability analysis of gas-liquid interface - NASA/ADS
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. 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) essential oils good for gums
Stabilization of liquid instabilities with ionized gas jets Nature
Web21 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 ... WebThe objective of this dissertation was to investigate physical characteristics of high speed gas-liquid interfaces for the cases of subsonic, transonic, and supersonic gas jets submerged underwater and the transient development of an underwater projectile reaching the supercavitating state. Web1 Apr 2024 · A model is presented describing the phenomenon of liquid entrainment resulting from the presence of Kelvin-Helmholtz instability at the gas-liquid interface of a sonic gas jet submerged in a mass ... essential oils good for diabetes