Results 11 to 20 of about 6,876,800 (337)
Nuclear Fusion, 2023 Mitigating tungsten (W) wall erosion and core accumulation are vitally important for the steady-state operation of tokamaks. It is well known that drifts have a great impact on the transport of charged particles in the edge region, which could affect W ...
Yilin Wang +6 more
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Nuclear Fusion, 2021 To demonstrate the performance of tungsten (W) as the divertor target material and to solve the power handling problem during high power long-pulse discharge, the upgrade of EAST lower divertor is planned.
C. Sang +13 more
semanticscholar +1 more source
Nuclear Materials and Energy, 2022 Tungsten (W) erosion and edge transport are investigated for EAST L-mode discharges with different gas injection. It is found that W erosion can be suppressed or mitigated by Ne or D2 seeding when divertor detachment is achieved.
R. Ding +18 more
doaj +1 more source
Journal of Materials Research and Technology, 2021 Erosion is known to cost the oil and gas industry millions of dollars in maintenance and repairs. While velocity, particle size, angle of impact and material properties such as hardness of particle and target are known to affect erosion rate, little is ...
Anirudh Venkatraman Krishnan, C.Y.H. Lim
doaj +1 more source
Target erosion process during broad ion beam sputtering using 3D modeling of ion trajectories
AIP Advances, 2022 Understanding the distribution of particles sputtered from a target requires an appreciation of how ions impinge on the target. In pursuit of this goal, a fully three-dimensional model of the ion trajectories in a broad ion beam, assuming full space ...
Wjatscheslaw Sakiew +2 more
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Investigation of target erosion profiles sputter-eroded by a low-energy broad ion beam
AIP Advances, 2021 The demand for ion beam sputtering (IBS) coated substrates is growing. In order to find new fields of application for IBS coating technology, it is necessary to understand in detail the distributions of the involved particles in an industrial-scale ...
Wjatscheslaw Sakiew +2 more
doaj +1 more source
Computational Analysis of Water-Submerged Jet Erosion
Energies, 2021 Erosion causes substantial damage in many industrial equipment such as pump components, valves, elbows, and plugged tees. In most cases, erosion is coupled with corrosion, resulting in major financial loss (nearly 3.4% of the global gross domestic ...
Rached Ben-Mansour +3 more
doaj +1 more source
High resolution powder blast micromachining [PDF]
, 2000 Powder blasting, or Abrasive Jet Machining (AJM), is a technique in which a particle jet is directed towards a target for mechanical material removal. It is a fast, cheap and accurate directional etch technique for brittle materials like glass, silicon ...
Berenschot, J.W. +3 more
core +7 more sources
Erosion of dust aggregates [PDF]
, 2013 Aims: The aim of this work is to gain a deeper insight into how much different aggregate types are affected by erosion. Especially, it is important to study the influence of the velocity of the impacting projectiles.
Kley, Wilhelm +2 more
core +4 more sources
Numerical analysis of tungsten erosion and deposition processes under a DEMO divertor plasma
Nuclear Materials and Energy, 2017 Erosion reduction of tungsten (W) divertor target is one of the most important research subjects for the DEMO fusion reactor design, because the divertor target has to sustain large fluence of incident particles, composed mainly of fuel ions and seeded ...
Yuki Homma +9 more
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