Results 31 to 40 of about 4,848,004 (344)

The kINPen—a review on physics and chemistry of the atmospheric pressure plasma jet and its applications

open access: yes, 2018
The kINPen® plasma jet was developed from laboratory prototype to commercially available non-equilibrium cold plasma jet for various applications in materials research, surface treatment and medicine.
S. Reuter, T. von Woedtke, K. Weltmann
semanticscholar   +1 more source

Macro/microbehavior of shale rock under the dynamic impingement of a high-pressure supercritical carbon dioxide jet

open access: yesRSC Advances, 2018
This paper focuses on the damage of shale rock impacted by a high-pressure supercritical carbon dioxide (SC-CO2) jet. A well-designed apparatus was used to conduct experiments with a high-pressure SC-CO2 jet impacting shale core plugs.
F. Huang, Bin Hu
semanticscholar   +1 more source

Experimental study of shock pressure and erosion characteristics of high‐pressure gas–liquid two‐phase jet: Exploration for improving coalbed methane extraction efficiency

open access: yesEnergy Science & Engineering, 2023
Coalbed methane extraction promotes energy exploitation and alleviates the greenhouse effect. This study aimed to analyze the technical potential of a high‐pressure gas–liquid two‐phase jet in increasing coalbed permeability and promoting coalbed methane
Longyong Shu   +4 more
doaj   +1 more source

Study on Pressure Oscillation Characteristic of Steam Low-velocity Jet under Seawater Condition

open access: yesYuanzineng kexue jishu
In order to address the research gap in steam-seawater interactions and evaluate the feasibility of using seawater as a coolant in marine nuclear power systems, the pressure oscillation characteristics of steam low-velocity jet in seawater have been ...
Study on Pressure Oscillation Characteristic of Steam Low-velocity Jet under Seawater Condition
doaj   +1 more source

A Numerical Simulation of the Underwater Supersonic Gas Jet Evolution and Its Induced Noise

open access: yesApplied Sciences, 2023
To explore the complex flow field and noise characteristics of underwater high-speed gas jets, the mixture multiphase model, large eddy simulation method, and Ffowcs Williams–Hawking (FW–H) acoustic model were used for simulations, and the numerical ...
Wei Yu, Baoshou Wang, Chun Zhang
doaj   +1 more source

Experimental investigation of the flow characteristics of low-pressure drop air nozzles working with CFB boilers [PDF]

open access: yesE3S Web of Conferences, 2019
The paper presents the most important flow characteristics of low-pressure drop primary air nozzles used in circulating fluidized bed boilers. The role of an air nozzle pressure drop, pressure fluctuation, as well as air jet penetration length, orifice ...
Mirek Paweł
doaj   +1 more source

Analysis of the forces driving the oscillations in 3D fluidic oscillators [PDF]

open access: yes, 2019
One of the main advantages of fluidic oscillators is that they do not have moving parts, which brings high reliability whenever being used in real applications.
Baghaei, Masoud   +1 more
core   +2 more sources

Numerical analysis on the flow field structure and deflection characteristics of water jets under nozzle moving conditions

open access: yesEngineering Applications of Computational Fluid Mechanics, 2020
High-pressure water jets under nozzle moving conditions are widely utilized for rock breakage in geotechnical engineering. The nozzle motion state significantly influences the jet flow field and flow characteristics, thus changing its rock-breaking ...
Songqiang Xiao   +4 more
doaj   +1 more source

The Response of the Northern Hemisphere Storm Tracks and Jet Streams to Climate Change in the CMIP3, CMIP5, and CMIP6 Climate Models

open access: yesJournal of Geophysical Research: Atmospheres, 2020
The representation of the Northern Hemisphere (NH) storm tracks and jet streams and their response to climate change have been evaluated in climate model simulations from Phases 3, 5, and 6 of the Coupled Model Intercomparison Project (CMIP3, CMIP5, and ...
B. Harvey   +3 more
semanticscholar   +1 more source

Jet dynamics. Recollimation shocks and helical patterns

open access: yes, 2013
The dynamics and stability of extragalactic jets may be strongly influenced by small (and probable) differences in pressure between the jet and the ambient and within the jet itself. The former give rise to expansion and recollimation of the jet.
Perucho, M.
core   +2 more sources

Home - About - Disclaimer - Privacy