Results 211 to 220 of about 10,948 (245)
Some of the next articles are maybe not open access.
Micro-Discharge Micro-Thruster
41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2005This paper summarizes the experiments and analysis of the micro-discharge micro- thruster developed jointly by Ewing Technology Associates and the University of Washington. The key experimental result has been the demonstration of a sustained discharge in a very simple micro-discharge type of structure (aperture ~ 300 micron) under demanding flow ...
John Slough +3 more
openaire +2 more sources
Diagnostics of PDP micro-discharges
IEEE Transactions on Plasma Science, 2006Plasma display panel emission measurements are correlated with panel efficacy trends, and directions for the improvement of the discharge efficiency are derived. An increase of the ratio of the phosphor emission in the visible to the Xe emission in the infrared indicates an increased Xe excitation efficiency.
G. Oversluizen, T. Dekker
openaire +1 more source
High‐efficiency PDP micro‐discharges
Journal of the Society for Information Display, 2005Abstract— High‐efficiency plasma‐display‐panel micro‐discharge characteristics will be discussed. An increase in the discharge efficiency for a higher‐Xe‐content gas mixture is well known. In this article, the interdependency of the capacitive design, the sustain voltage, and the Xe content will be discussed.
G. Oversluizen, T. Dekker
openaire +1 more source
Melting phenomena by micro‐discharge
Welding International, 1995(1995). Melting phenomena by micro‐discharge. Welding International: Vol. 9, No. 8, pp. 607-614.
H Maruo, Y Hirata, K Ozaki
openaire +1 more source
An Ultrahigh Current Density Micro Discharge
IEEE Transactions on Plasma Science, 2011At atmospheric pressure, a micro thin-cathode discharge operates in a self-pulsing mode with a peak current density of several 105 A/cm2. The V-I characteristic of the discharge indicates that the self-pulsing is due to a periodic ignition of a spark discharge. In the self-pulsing mode, the plasma emission was observed by a CCD camera. The camera image
Beilei Du +2 more
openaire +1 more source
Rapid measurement of micro discharging gap
SPIE Proceedings, 2011There is micro discharging gap to be measured between negative electrode and positive electrode in precise micro electrical discharging machining. The state of the discharging gap is complex and variable. There are many factors which have effects on the state.
Yong-bin Zhang +4 more
openaire +1 more source
Plasma display panel with micro-discharge array
Optoelectronics Letters, 2005A novel discharge device is designed on the basis of the configuration of micro-hollow cathode discharge (MHCD). By using many MHCDs in parallel connection, a micro-discharge array can be constructed. With the micro-discharge array, a high-pressure high-current density glow discharge plasmas can be formed to make a plasma display panel (PDP).
Chao Jiang, You-qing Wang
openaire +1 more source
Pulsed micro-discharge ambient ionization mass spectrometry
International Journal of Mass Spectrometry, 2018Abstract A method named pulsed micro-discharge ambient ionization mass spectrometry (PMD-AIMS) was developed for direct surface analysis with simple apparatus. In PMD-AIMS, micro-discharges is generated between a copper plate and a tungsten needle with pulsed high voltage applied, in which the analyte on the surface of copper plate is desorbed and ...
Rongkun Lin +4 more
openaire +1 more source
Breakdown modes in nanosecond pulsed micro-discharges at atmospheric pressure
Journal of Physics D: Applied Physics, 2023Abstract Nanosecond pulse micro-discharges at atmospheric pressure have garnered attention because of their unique physics and numerous applications. In this study, we employed a one-dimensional particle-in-cell/Monte Carlo collision model coupled with an external circuit, using an unequal weight algorithm to investigate the breakdown ...
Lei Chen +6 more
openaire +1 more source