Plasma-kg

conductedBy

• Schäfer, Jan   Person

hasMedium

• Ar  Medium

hasOutput

• Correlation of helicality and rotation frequency of filaments in the ntAPPJ  Dataset

hasPlasmaSource

• ntAPPJ  Plasma Source

hasTopic

• helical symmetry  Research Topic
• helicality  Research Topic
• rotation frequency of filaments  Research Topic
• self-organisation  Research Topic
• spatial patterning of the discharge  Research Topic
• steady rotation  Research Topic

investigates

• locked mode 
• self-organized behaviour 
• spatial patterning of the discharge 
• steady rotation 

involves

• Non-thermal atmospheric pressure plasma  Plasma
• filaments  Plasma
• ntAPPJ  Plasma Source

usesConfiguration

• Configuration for LSD set-up: laser beam led perpendicular through the effluent region, close to the nozzle of the capillary (z = 0 mm); recorded at a distance of 80.6 cm from the plasma jet at 10 kHz sample frequency 
• Configuration for ntAPPJ: Power: 7 to 9 W; Frequency: 27.12 MHz; Flow rate: 400 to 800 sccm argon; Electrodes: ring configuration, distance 5 mm, width 5 mm; Capillary: inner diameter 4 mm, outer diameter 6 mm 

usesDevice

• He-Ne laser, Linos  Diagnostic Device
• high-speed CMOS camera, Photon Focus  Diagnostic Device

usesMethod

• High-Speed Imaging  Diagnostic Method
• laser schlieren deflectometry  Diagnostic Method
• temperature conditioning of the plasma source  Method