Results 41 to 50 of about 38,900 (302)

Development of a High Pressure Water Jet Experimental Equipment

open access: yesShiyou jixie, 2019
Aiming at the shortcomings of test equipment in the field of water jet research, a set of high-pressure water jet indoor test system integrating test and control has been developed.
Liu Hui   +5 more
doaj  

Influence of high pressure water jet nozzles on cleaning action [PDF]

open access: yes, 2006
In order to clarify the practical cleaning action on a working surface resulting from impinging water jets for wash jet nozzles, by means of a pressure sensitive film technique and an image processing method, we measured distributions of impact pressures
コマツ, カズヤ   +19 more
core  

High-pressure jet cutting with liquid CO2 of plastics

open access: yes, 2022
S.167-178Dry and residue-free cutting of materials is an important topic of today's research in manufacturing engineering. Due to these advantages, high-pressure liquid CO2 jet cutting has the potential to open new fields of applications in which water ...
Uhlmann, E., John, P.
core  

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Part I. Experimental Investigation of an Arc-Heated Supersonic Free Jet. Part II. Analysis of One-Dimensional Isentropic Flow for Partially Ionized Argon [PDF]

open access: yes, 1967
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. I. Experimental Investigation of an Arc-Heated Supersonic Free Jet.
Witte, Arvel Benjamin
core   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

open access: yesAdvanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han   +5 more
wiley   +1 more source

Numerical Simulation of Rock Fracture under High Pressure Water Jet

open access: yes, 2011
The evolvement of rock fracture is a complicated and nonlinear dynamic problem. On the assumption that rock is homogeneous and isotropic, a numerical model was developed to simulate rock fracture under high pressure water jet based on continuum damage ...
Hu Si, Xiao Hong Li, Yan Ming Xie
core   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

Downhole Inner Cutting Technology Based on 250 MPa Ultra High Pressure Abrasive Water Jet

open access: yesShiyou jixie, 2015
The decommission of offshore oil and gas production facilities is in demand of high efficient,safe and environmentally friendly cutting technology and equipment.High pressure abrasive water jet cutting technology have obvious advantages on offshore well ...
Ma Renqi   +5 more
doaj  

Numerical and experimental investigation of a confined plunging liquid jet system [PDF]

open access: yes, 2012
In a confined plunging liquid jet (CPLJ) system, a liquid jet is allowed to fall in a partially submerged narrow downcomer tube. Liquid jet impingement at gas-liquid interface leads to entrainment of gas, which is dispersed down the downcomer tube in to ...
Mishra, A.
core  

Home - About - Disclaimer - Privacy