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Geometrical Effects of the Discharge System on the Corona Discharge and Chemically Active Species Generated in Wire-Cylinder and Wire-Plate Reactors
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, yongho | - |
dc.contributor.author | Park, Jin Myung | - |
dc.contributor.author | Hong, Sang Hee | - |
dc.date.accessioned | 2010-08-31T07:43:02Z | - |
dc.date.available | 2010-08-31T07:43:02Z | - |
dc.date.issued | 2004-06 | - |
dc.identifier.citation | J. Korean Phy. Soc. 44(6) 1458-1467 (2004) | en |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://hdl.handle.net/10371/69557 | - |
dc.description.abstract | Time-dependent one- and two-dimensional numerical models are developed to analyze the in uence of the design and the operating conditions on streamer propagation and active-species generation in wire-cylinder and wire-plate reactors. One-dimensional calculations for the corona model of a wire-cylinder reactor showed that fixed ratios of the wire to the cylinder radii, a/b, and the applied voltage to the cylinder radius, Va/b, were the key design parameters for controlling the discharge characteristics. In addition, shape of pulse voltage externally applied to the electrodes is newly suggested for generating a near-uniform electric field over the entire discharge region. Two-dimensional calculations for a wire-plate reactor found that the wire-to-wire spacing, c, along the parallel-plate direction should be at least twice the wire-to-plate distance, d, to produce non-equilibrium plasmas effectively for generating a large volume of resultant chemically active species (c/d > 2). | en |
dc.language.iso | en | en |
dc.publisher | Korean Physical Society | en |
dc.subject | numerical modeling | en |
dc.subject | corona discharge | en |
dc.subject | chemically active species | en |
dc.subject | wire-cylinder reactor | en |
dc.subject | wire-plate reactor | en |
dc.subject | geometrical effect | en |
dc.title | Geometrical Effects of the Discharge System on the Corona Discharge and Chemically Active Species Generated in Wire-Cylinder and Wire-Plate Reactors | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 김용호 | - |
dc.contributor.AlternativeAuthor | 박진명 | - |
dc.contributor.AlternativeAuthor | 홍상희 | - |
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