Optical diagnostics of a gliding arc
WebMar 11, 2013 · The gliding arc is a thin, string-like plasma column that repeatedly ignites in the annular gap between the electrodes, moves in the direction of the airflow driven by the … Webexercised in interpreting optical diagnostics in nonequilibrium flows. Section 2 of this paper presents an overview of our experimental plasma generation and optical diagnostic facilities. Section 3 describes the spectroscopic model employed in our data analyses. Section 4 illustrates three methods for measuring the rotational temperature in ...
Optical diagnostics of a gliding arc
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WebOptical Diagnostics of a Gliding Arc Discharge at Atmospheric Pressure-----Atmospheric Pressure Plasmas: Processes, Technology a 2016 - Jiajian Zhu ， Yukihiro Kusano ， Zhongshan Li - Nova Science Publishers, Incorpo 相关文章 Optical Diagnostics of Non-thermal Plasmas and Plasma-assisted Combustion 2015 - Jiajian Zhu - PhD thesis, Lund … WebMay 1, 1996 · A gliding arc is, in its simplest form, a discharge ignited in a transversal gas flow between two divergent electrodes. Due to the movement of the discharge along the …
WebMay 2, 2012 · Optical diagnostics of a gliding arc 4 March 2013 Optics Express, Vol. 21, No. 5 Species Measurements of Ethylene Oxidation in a Nanosecond-Pulsed Plasma Discharge Using QCL Absorption Spectroscopy Near 7.6µm. WebApr 1, 2015 · Abstract An alternating current (AC) gliding arc can be conveniently operated at atmospheric pressure and efficiently elongated into the ambient air by an air flow and thus is useful for surface modification. A high speed camera was used to capture dynamics of the AC gliding arc in the presence of polymer surfaces.
WebAbstract: Dynamic processes in a gliding arc plasma generated between two diverging electrodes in ambient air driven by 31.25 kHz AC voltage were investigated using … WebOct 21, 2014 · Spectroscopic Diagnostics of Rotating Gliding Arc Plasma Codriven by a Magnetic Field and Tangential Flow. Abstract: Rotating gliding arc (RGA) discharge, …
WebElectrons’ temperature has been determined by optical spectroscopy and gas temperature – by thermovision camera. In the paper results of the both temperature diagnostics methods are presented for different process gases and their flow rates. Keywords: Gliding arc plasma, non-thermal and non-equilibrium plasma, gas temperature diagnostic. 1.
WebDynamic processes in a gliding arc plasma generated between two diverging electrodes in ambient air driven by 31.25 kHz AC voltage were investigated using spatially and … diaphragmatic spasm symptomsWebStereo Optical’s Vectogram® is an ideal medium for this test. Without introducing instruments or lenses or prisms, the images for the right eye and left eye may be … diaphragmatic sound absorberWebMay 1, 1996 · Using spectroscopic and electric measurements, vibrational and rotational molecular gas temperatures as well as free electron temperature and concentration were determined in different regions of a time-periodical like, atmospheric pressure non-equilibrium lοw current gliding arc. diaphragmatic sphincterWebJun 26, 2014 · The experimental results recorded on different types of gliding arcs are often limited to electrical diagnostics, e.g. current–voltage characteristics [ 5, 19, 20 ], whereas optical diagnostics, especially laser-based diagnostics, have traditionally seldom been used to investigate gliding arcs. diaphragmatic spasm treatmentWebMar 1, 2013 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our … diaphragmatic splinting what is itWebA gliding arc plasmatron (GAP), which is very promising for purification and gas conversion, is characterized in nitrogen using optical emission spectroscopy and high-speed photography, because the cross sections of electron impact excitation of N2 are well known. The gas temperature (of about 5500 K), the electron density (up to 1.5 × 1015 cm−3) and … diaphragmatic stimulation crtWebJul 14, 2024 · Guiding Expectations: OAG vs Drift Alignment - posted in Beginning Deep Sky Imaging: Im getting started in AP with my old 8 inch Celestron on a new HEQ5 mount. … diaphragmatic stimulation by pacemaker