RÁHEĽ, Jozef, Zsolt SZALAY, Jan ČECH and Tomáš MORÁVEK. On spatial stabilization of dielectric barrier discharge microfilaments by residual heat build-up in air. The European Physical Journal D. 2016, vol. 70, No 4, p. "nestrankovano", 7 pp. ISSN 1434-6060. Available from: https://dx.doi.org/10.1140/epjd/e2016-70061-5. |
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@article{1342460, author = {Ráheľ, Jozef and Szalay, Zsolt and Čech, Jan and Morávek, Tomáš}, article_number = {4}, doi = {http://dx.doi.org/10.1140/epjd/e2016-70061-5}, keywords = {DBD; coplanar DBD; residual heat buid up}, language = {eng}, issn = {1434-6060}, journal = {The European Physical Journal D}, title = {On spatial stabilization of dielectric barrier discharge microfilaments by residual heat build-up in air}, url = {http://rdcu.be/mRcV}, volume = {70}, year = {2016} }
TY - JOUR ID - 1342460 AU - Ráheľ, Jozef - Szalay, Zsolt - Čech, Jan - Morávek, Tomáš PY - 2016 TI - On spatial stabilization of dielectric barrier discharge microfilaments by residual heat build-up in air JF - The European Physical Journal D VL - 70 IS - 4 SP - "nestrankovano" EP - "nestrankovano" SN - 14346060 KW - DBD KW - coplanar DBD KW - residual heat buid up UR - http://rdcu.be/mRcV N2 - Microfilaments of dielectric barrier discharge are known for their multiple re-appearance at the same spot on dielectrics. This effect of localized re-appearance is driven by residual excited species and ions, surface charge deposited on the dielectric and the local temperature build-up resulting in the local increase of reduced electric field E/delta N. To assess the magnitude of the latter, the breakdown voltage vs. temperature up to 180 C was carefully measured at coplanar DBD and used as an input into the numerical simulation of heat build-up by the train of discharge pulses. An average reduction of breakdown voltage was found to be 20 V/K. The model predicted a quasi-stable microfilament temperature into which the thermal build-up rapidly converges. Its magnitude agreed well with the reported rotational temperature of similar electrode configuration. The impact of quasi-stable temperature on microfilament formation dynamics is further discussed. ER -
RÁHEĽ, Jozef, Zsolt SZALAY, Jan ČECH and Tomáš MORÁVEK. On spatial stabilization of dielectric barrier discharge microfilaments by residual heat build-up in air. \textit{The European Physical Journal D}. 2016, vol.~70, No~4, p.~''nestrankovano'', 7 pp. ISSN~1434-6060. Available from: https://dx.doi.org/10.1140/epjd/e2016-70061-5.
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