Results 1 to 10 of about 2,685,602 (356)

Evaluation of a Jet-Pump for the Improvement of Oil-Water Flow in Pipeline Loops Using CFD Tools [PDF]

open access: yesE3S Web of Conferences, 2021
Despite their low efficiency compared with centrifugal pumps, jet pumps are highly reliable, robust equipment with modest maintenance, ideal for many applications, mainly in the oil & gas industry.
Asuaje Miguel   +2 more
doaj   +1 more source

Safety and efficiency of lens cortex removal assisted by fluid jet

open access: yesHeliyon, 2023
Background: This retrospective study investigated the safety and efficiency of lens cortex removal assisted by a fluid-based capsular polishing technique called a fluid jet. Methods: This was a retrospective case study.
Lin Yao, Haiqing Bai
doaj   +1 more source

Modulation of annular fluid enhanced self-excited pulsed water jet and its coal breaking characteristics

open access: yesMeitan xuebao, 2023
There are some bottleneck problems in the pressure relief and antireflection technology of submerged water jet in a downward hole, such as weak impact force, low coal breaking efficiency, less coal cutting and poor adaptability.
Yanwei LIU   +8 more
doaj   +1 more source

Jet-Fluid Interaction in the EPOS3-Jet Framework [PDF]

open access: yesSpringer Proceedings in Physics, 2019
EPOS3-Jet is an integrated framework for jet modelling in heavy ion collisions, where the initial hard (jet) partons are produced along with soft (medium) partons in the initial state EPOS approach.
I. Karpenko   +4 more
semanticscholar   +1 more source

Study on the Characteristics of Coherent Supersonic Jet with Superheated Steam

open access: yesMetals, 2022
By establishing a mathematical model to simulate a mixed jet of oxygen and superheated steam from a coherent supersonic jet oxygen lance, we studied the effect of superheated steam on the fluid characteristics of the mixed jet.
Xin Li   +5 more
doaj   +1 more source

Heat Transfer Enhancement in Tubular Heat Exchanger with Jet Impingement: A Review

open access: yesJournal of Advanced Research in Fluid Mechanics and Thermal Sciences, 2023
Heat exchanger (HE) is a thermal device used to transfer heat from higher fluid temperatures to lower fluid temperatures. There is an increasing need to increase the efficiency of HEs, develop a wide range of investigations to increase heat transfer rate
Shital Yashwant Waware   +2 more
semanticscholar   +1 more source

Analysis of a Jet Pump Performance under Different Primary Nozzle ‎Positions and Inlet Pressures using two Approaches: One Dimensional ‎Analytical Model and Three Dimensional CFD Simulations‎ [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2020
A jet pump operates under the Venturi effect, where a fluid enters through a primary nozzle and, when passing through a convergent-divergent nozzle, it reaches supersonic conditions, originating a vacuum pressure in a secondary fluid.
William Orozco Murillo   +4 more
doaj   +1 more source

Aerodynamic and Aeroelastic Effects of Design-Based Geometry Variations on a Low-Pressure Compressor

open access: yesInternational Journal of Turbomachinery, Propulsion and Power, 2020
In modern aircraft engines, the low-pressure compressor (LPC) is subjected to a flow characterized by strong wakes and secondary flows from the upstream fan. This concerns ultra-high bypass ratio (UHBR) turbofan engines, in particular.
Torben Eggers   +4 more
doaj   +1 more source

Mechanisms, influencing factors, and applications of electrohydrodynamic jet printing

open access: yesNanotechnology Reviews, 2021
E-jet printing is a micro- and nano-manufacturing technique that utilizes electric field-induced fluid jet printing for achieving better control and resolution than traditional jet printing processes.
Shuxiang Cai   +5 more
semanticscholar   +1 more source

Research on Dynamic Modeling and Parameter Influence of Adaptive Gun Head Jet System of Fire-Fighting Monitor

open access: yesIEEE Access, 2020
The jet medium of the adaptive gun head jet system of the fire-fighting monitor is generally a mixture of air and water. During the operation, the equivalent stiffness of the jet fluid fluctuates periodically or randomly due to the pressure pulsation of ...
Xiaoming Yuan   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy