Vol. 27, issue 04, article # 8
Rybka D. V., Burachenko A. G., Kozhevnikov V. Yu., Kozyrev A. V., Tarasenko V. F. Effect of nitrogen pressure on characteristics of X-ray during the transition from diffuse discharge to corŠ¾na one. // Optika Atmosfery i Okeana. 2014. V. 27. No. 04. P. 311-315 [in Russian].Copy the reference to clipboard
Abstract:
Data on the parameters of X-ray pulse at the repetitively pulsed nanosecond discharge in the nitrogen were obtained. It was shown that during the transition from diffuse to corona discharge the X-ray pulse duration increased. A theoretical modeling of the nonstationary process of corona discharge development at atmospheric pressure when nanosecond voltage pulse applied across the gap was performed. Spatial and temporal distribution of concentration of charged particles and the electric potential in the discharge gap were calculated. It was shown that when the nanosecond voltage pulse came to the end non-monotonic potential distribution formed in the gap. It should be said that at the same time the electric field is concentrated in a narrow region of the front of the ionization wave.
Keywords:
nanosecond repetitively pulsed discharge, diffuse discharge, corona discharge, X-ray radiation, runaway electrons
References:
1. Bazeljan Je.M., Rajzer Ju.P. Fizika molnii i molniezashhity. M.: Fizmatlit, 2001. 320 p.
2. Rajzer Ju.P. Fizika gazovogo razrjada. Dolgoprudnyj: Izdatel'skij Dom «Intellekt», 2009. 736 p.
3. Afanas'ev S.B., Lavrenjuk D.S., Petrushenko I.N., Stishkov Ju.K. Nekotorye osobennosti koronnogo razrjada v vozduhe // Zh. tehn. fiz. 2008. V. 78, iss. 7. P. 30–34.
4. Shao T., Tarasenko V.F., Zhang C., Kostyrya I.D., Jiang H., Xu R., Rybka D.V., Yan P. Generation of Runaway Electrons and X-Rays in Repetitive Nanosecond Pulse Corona Discharge in Atmospheric Pressure Air // Appl. Phys. Express. 2011. V. 4. 066001 (3 p).
5. Shao T., Tarasenko V.F., Zhang C., Rybka D.V., Kostyrya I.D., Kozyrev A.V., Yan P., Kozhevnikov V.Yu. Runaway electrons and x-rays from a corona discharge in atmospheric pressure air // New J. Phys. 2011. V. 13. 113305 (20 p.).
6. Kozyrev A.V., Kozhevnikov V.Ju., Kostyrja I.D., Rybka D.V., Tarasenko V.F., Shitc D.V. Izluchenie diffuznogo koronnogo razrjada v vozduhe atmosfernogo davlenija // Optika atmosf. i okeana. 2011. V. 24, N 11. P. 1009–1017.
7. Oreshkin E.V., Barengol'c S.A., Oreshkin V.I., Chajkovskij S.A. Harakternaja dlina i vremja usilenija laviny ubegajushhih jelektronov v sil'nyh jelektricheskih poljah // Pis'ma v ZhTF. 2012. V. 38, iss. 13. P. 17–26.
8. Tarasenko V.F., Kostyrja I.D., Rybka D.V. Proboj v vozduhe atmosfernogo davlenija pri nanosekundnoj dlitel'nosti impul'sa naprjazhenija za schet ubegajushhih jelektronov // Optika atmosf. i okeana. 2012. V. 25, N 1. P. 103–108.
9. Rybka D.V., Andronikov I.V., Evtushenko G.S., Kozyrev A.V., Kozhevnikov V.Ju., Kostyrja I.D., Tarasenko V.F., Trigub M.V., Shut'ko Ju.V. Koronnyj razrjad v vozduhe atmosfernogo davlenija pri modulirovannom impul'se naprjazhenija dlitel'nost'ju 10 ms // Optika atmosf. i okeana. 2013. V. 26, N 1. P. 85–90.
10. Lomaev M.I., Sorokin D.A., Tarasenko V.F. Izluchenie v VUF-oblasti spektra binarnyh smesej argona i gelija s ksenonom pri diffuznom nanosekundnom razrjade v neodnorodnom jelektricheskom pole // Optika atmosf. i okeana. 2012. V. 25, N 3. P. 226–229.
11. Korotkov S.V., Aristov Ju.V., Kozlov A.K., Korotkov D.A., Ljublinskij A.G., Spichkin G.L. Ustrojstvo plazmennoj ochistki vozduha ot organicheskih zagrjaznitelej s ispol'zovaniem bar'ernogo razrjada nanosekundnoj dlitel'nosti // Pribory i tehn. jeksperim. 2012. N 5. P. 99–102.