Fluid Mechanics of Torch Appearance in Capillary Microplasma Jet
スポンサーリンク
概要
- 論文の詳細を見る
Atmospheric-pressure microplasma jets with long and fine torches have recently been used in industrial and medical applications, such as local dental treatment, inner surface treatment of capillaries, stimuli of microorganisms, and local cleaning of semiconductor devices. The final torch appearance is greatly dependent on both the plasma between electrodes and the gas flow that is also dominated by the configuration of the nozzle. In this study, the mechanisms of torch appearance in a dc-driven capillary microplasma jet using atmospheric-pressure air have been investigated. Experimentally measured visible torch lengths are analyzed on the basis of fluid mechanics using a fluid simulation code. The time evolution of the plasma torch is visualized with a high-speed camera, and the length and propagation velocity of the torch are presented.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2009-01-25
著者
-
Akiyama Hidenori
Graduate School Of Science And Technology Kumamoto University
-
Namihira Takao
Graduate School Of Science And Technology Kumamoto University
-
Katsuki Sunao
Graduate School of Science and Technology, Kumamoto University
-
Hosseini S.
Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan
-
Matsuo Keita
Graduate School of Science and Technology, Kumamoto University, Kumamoto 860-8555, Japan
-
Yoshida Hidekazu
Graduate School of Science and Technology, Kumamoto University, Kumamoto 860-8555, Japan
-
Choi Jaegu
Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan
-
Matsuo Keita
Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan
-
Akiyama Hidenori
Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan
関連論文
- High-Current Pulsed Power Generator ASO-X Using Inductive Voltage Adder and Inductive Energy Storage System
- Two-color Laser Interferometer for Pulsed Plasma Measurements
- Molecular Mechanism of Protein Assembly on DNA Double-strand Breaks in the Non-homologous End-joining Pathway
- Industrial Applications of Pulsed Power
- Environmental, Medical and Nanotechnological applications of Pulsed Power
- Optimizing Operational Parameters for Z-Pinch EUV Source by Artificial Neural Network
- Separation of Metal from Metal-Plated Plastic by Pulsed Power
- A Novel Material Incorporation Technique for Medaka (Oryzias latipes) Eggs Using Nanosecond Pulsed Electric Fields
- Construction of IT Based Learning System at University Level
- Education Activity Discerned through Presentation at the Frontier in Education
- Pollution control using pulsed streamer discharges
- A Novel Material Incorporation Technique for Medaka (Oryzias latipes) Eggs Using Nanosecond Pulsed Electric Fields
- Process Performances of 2 ns Pulsed Discharge Plasma
- Spatiotemporal Distribution of Nitrogen Rotational Temperature during Pulsed Discharge in Air
- Positive streamer propagation between wire to plane electrode in water
- Dynamic Characteristics of Laser-Assisted Discharge Plasmas for Extreme Ultraviolet Light Sources
- Effect of Intense Pulsed UV Irradiation on the Proliferation of HeLa Cells
- Double-Layered Atmospheric Pressure Plasma Jet
- Characteristics of a DC-Driven Atmospheric Pressure Air Microplasma Jet
- Fluid Mechanics of Torch Appearance in Capillary Microplasma Jet
- High-Current Pulsed Power Generator ASO-X Using Inductive Voltage Adder and Inductive Energy Storage System
- Hydrogen Peroxide Generation by Pulsed Discharge in Bubbling Water
- Effect of Intense Pulsed UV Irradiation on the Proliferation of HeLa Cells
- Post-Discharge Study of Laser-triggered Vacuum Discharge for Highly Repetitive Powerful EUV Source
- Post-Discharge Study of Laser-triggered Vacuum Discharge for Highly Repetitive Powerful EUV Source