Recovery of vacuum condition and plasma performance after vessel vent in EAST tokamak

W Junru, H Jiansheng, Y Yaowei, C Bin - Vacuum, 2021 - Elsevier
vacuum condition and plasma performance are recovered by the combination and optimization
of the advanced wall conditions methods after vacuum … benefit for vacuum recovery to a …

Performance modelling of plasma microthruster nozzles in vacuum

TS Ho, C Charles, R Boswell - Journal of Applied Physics, 2018 - pubs.aip.org
… from plasma simulations performed in a pressurised environment, using the performance
Slip regime boundary layer effects are significant at these operating conditions. The present …

The friction and wear performance of DLC coatings deposited on plasma nitrided AISI 4140 steel by magnetron sputtering under air and vacuum conditions

H Kovacı, Ö Baran, AF Yetim, YB Bozkurt, L Kara… - Surface and Coatings …, 2018 - Elsevier
performance under air and vacuum conditions. However, adhesion and cold welding problems
in vacuum conditions … were deposited on untreated and plasma nitrided (at 400 C, 500 C …

… of friction and wear performance on oxidized Ti6Al4V alloy at different temperatures by plasma oxidation method under ambient air and vacuum conditions

HG Asl - Vacuum, 2020 - Elsevier
… not examined under vacuum condition. Thus, in this study friction and wear performances
of plasma oxidized Ti6Al4V alloy under ambient air and vacuum conditions are investigated. …

Review of vacuum vessel conditioning procedures at JET and their impact on plasma operation

G Saibene, A Rossi, RD Monk, J Orchard… - Journal of nuclear …, 1995 - Elsevier
… reproducible plasma conditions and the improvement on overall plasma performance depend
… The level of conditioning of a Tokamak is ultimately measured by the plasma performance

A theoretical analysis of vacuum arc thruster and vacuum arc ion thruster performance

JE Polk, MJ Sekerak, JK Ziemer… - … on Plasma Science, 2008 - ieeexplore.ieee.org
performance for a wide range of cathode materials are presented. This analysis suggests that
thrusters using vacuum arc … The unique physical conditions achieved in vacuum arcs offer …

High-density cascade arc plasma sources for application to plasma windows for virtual vacuum interfaces

S Namba, Y Iwamoto, Y Asano, T Shugyo… - … of Plasmas, 2018 - pubs.aip.org
vacuum interface, the plasma window, to separate a vacuum chamber from atmospheric
pressure conditions… The performance of a plasma window as a vacuum interface, therefore, can …

Surface modification of polymer surfaces: atmospheric plasma versus vacuum plasma treatments

MJ Shenton, GC Stevens - Journal of Physics D: Applied Physics, 2001 - iopscience.iop.org
… Hence high-performance surfaces may be prepared on low cost substrates such as … role
in the vacuum plasma surface modification of materials under vacuum conditions. However, for …

Operational conditions influencing the partial discharge performance of cables under low and medium vacuum

A Driessen, J Van Duivenbode… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
… system and vacuum system. The cable under test is positioned inside the vacuum vessel with
… ends for field grading and extend outside the vacuum vessel via gastight feedthroughs. An …

Experimental study on the characteristics of low power microwave plasma jet within local vacuum environment

J Yang, YQ Xu, B Zhu, GW Mao, LM Zhu - Physics of Plasmas, 2007 - pubs.aip.org
… The loaded quality factor Q L is a performance parameter of the plasma generator cavity. It …
in argon mass flow rate at atmosphere, and vacuum conditions are given in Fig. 4. The curves …