Results 31 to 40 of about 187,352 (298)

Design and Analysis of Slotted Waveguide Antenna Radiating in a “Plasma-Shaped” Cavity of an ECR Ion Source

open access: yesTelecom, 2021
The design of a microwave antenna sustaining a high-energy-content plasma in Electron Cyclotron Resonance Ion Sources (ECRISs) is, under many aspects, similar to the design of a conventional antenna but presenting also peculiarities because of the ...
Giorgio Sebastiano Mauro   +5 more
doaj   +1 more source

Design of an edge tapered 915 MHz/TM021 microwave plasma reactor by numerical analysis

open access: yesAIP Advances, 2021
Microwave plasma reactor is often of particular interest due to their wide range of industrial applications, especially in high-end manufacturing.
Xinsheng Yan   +5 more
doaj   +1 more source

Synthesis of Plasma-Polymerized Toluene Coatings by Microwave Discharge

open access: yesمجلة المختار للعلوم, 2022
Plasma- polymerized coatings were successfully applied on aluminum alloy, AA2024, surface for corrosion protection. The plasma polymerization process was carried out by low pressure microwave plasma at room temperature.
Suleiman Musa Elhamali
doaj   +1 more source

Experimental characterization of the TCV dual-frequency gyrotron and validation of numerical codes including the effect of After Cavity Interaction [PDF]

open access: yesEPJ Web of Conferences
A dual-frequency gyrotron has been developed within the context of the recent Tokamak à Configuration Variable (TCV) upgrade. The gyrotron is designed to generate a 1 MW, 2 seconds RF wave at 84 or 126 GHz.
Genoud Jérémy   +18 more
doaj   +1 more source

Photon-graviton conversion in a primordial magnetic field and the cosmic microwave background [PDF]

open access: yes, 1996
We reconsider the effects of photon-graviton conversion in a primordial magnetic field upon the cosmic microwave background radiation. We argue that plasma effects make the photon-graviton conversion process negligible.Comment: Revtex, 3 pages. To appear
Cillis, Analia N., Harari, Diego D.
core   +2 more sources

The influence of gas humidity on the discharge properties of a microwave atmospheric-pressure coaxial plasma jet

open access: yesAIP Advances, 2021
This paper investigated the influence of gas humidity (1%, 3%, 8%, 10%, and 12%) on the characteristics of a microwave-induced atmospheric plasma jet. The plasma discharge was generated by a microwave solid-state source with a H2O–Ar mixture gas flow of ...
Jie Yu   +5 more
doaj   +1 more source

Application of Microwave Enhanced Plasma to Control the Ignition Delay of Diesel Spray Combustion

open access: yesInternational Journal of Automotive Engineering, 2017
The effect of microwave enhanced plasma (MW Plasma) on ignition delay of diesel spray combustion was investigated inside a constant volume high pressure chamber.
Srinivas Paidala   +3 more
doaj   +1 more source

Using Texture Analysis Image Processing Technique to Study the Effect of Microwave Plasma on the Living Tissue

open access: yesمجلة بغداد للعلوم, 2018
The present study is a hybrid method of studying the effect of plasma on the living tissue by using the image processing technique. This research explains the effect of microwave plasma on the DNA cell using the comet score application, texture analysis ...
Baghdad Science Journal
doaj   +1 more source

Transient Electric Field Shaping With the Linear Combination of Configuration Field Method for Enhanced Spatial Control of Microwave Plasmas

open access: yesIEEE Access, 2020
The demonstration of enhanced spatial control of nanosecond microwave plasmas generated by the time reversal plasma source is presented in this paper. This new microwave plasma source relies on the spatio-temporal control of the electric field inside an ...
Valentin Mazieres   +8 more
doaj   +1 more source

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

open access: yesAdvanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk   +7 more
wiley   +1 more source

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