The parameters of infrasound effects generated by Chelyabinsk meteoroid 15 February, 2013
Keywords:
Chelyabinsk meteoroid, infrasoun, bandpass filtering, system spectral analysis
Abstract
The results of investigation of infrasound effect from Chelyabinsk meteoroid by Antarctic station which belongs Germany data are described. It`s showed that infrasound signal propagated on two distances – short and long. Via of two main methods – bandpass filtering and system spectral analysis – the delays times are defined and the arrival rates are evaluated. The prevailing periods and the durations of acoustic signals are determined. The difference between celerity of infrasound and propagation speed of sound waves are explained
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References
Popova O. P., Jenniskens P., Emel`yanenko V., et al. Chelyabinsk Airburst, Damage Assessment, MeteoriteRecovery, and Characterization // Science. – 2013. – V. 342. – P. 1069 – 1073.
Popova O. P., Jenniskens P., Emelyanenko V. et al. Supplementary material for Chelyabinsk airburst, damage assessment, meteorite recovery, and characterization // Электронный ресурс: www.sciencemag.org/cgi/content/full/science.1242642/DC1.
Алпатов В. В., Буров В. А., Вагин Ю. П., и др. Геофизические условия при взрыве Челябинского (Чебаркульского) метеороида 15.02.2013 г. // М.: ФГБУ "ИПГ". – 2013. – 37 с.
Метеорит Челябинск – год на Земле: материалы Всероссийской научной конференции / [редкол.: Н. А. Антипин и др.; сост. Н. А. Антипин]. – Челябинск, 2014. – 694 с.
Черногор Л. Ф. Плазменные, электромагнитные и акустические эффекты метеорита «Челябинск» // Инженерная физика. – 2013. – № 8. – С. 23 – 40.
Chernogor L. F., Advanced Methods of Spectral Analysis of Quasiperiodic Wave_Like Processes in the Ionosphere: Specific Features and Experimental Results// Geomagnetism and Aeronomy. – 2008. – V. 48, No 5. – P. 652 – 673.
Le Pichon A., Blanc E., Hauchecorne A. Infrasound monitoring for atmospheric studies. – Springer Dordrecht Heidelberg London New York. – 2010. – 734 p.
Popova O. P., Jenniskens P., Emelyanenko V. et al. Supplementary material for Chelyabinsk airburst, damage assessment, meteorite recovery, and characterization // Электронный ресурс: www.sciencemag.org/cgi/content/full/science.1242642/DC1.
Алпатов В. В., Буров В. А., Вагин Ю. П., и др. Геофизические условия при взрыве Челябинского (Чебаркульского) метеороида 15.02.2013 г. // М.: ФГБУ "ИПГ". – 2013. – 37 с.
Метеорит Челябинск – год на Земле: материалы Всероссийской научной конференции / [редкол.: Н. А. Антипин и др.; сост. Н. А. Антипин]. – Челябинск, 2014. – 694 с.
Черногор Л. Ф. Плазменные, электромагнитные и акустические эффекты метеорита «Челябинск» // Инженерная физика. – 2013. – № 8. – С. 23 – 40.
Chernogor L. F., Advanced Methods of Spectral Analysis of Quasiperiodic Wave_Like Processes in the Ionosphere: Specific Features and Experimental Results// Geomagnetism and Aeronomy. – 2008. – V. 48, No 5. – P. 652 – 673.
Le Pichon A., Blanc E., Hauchecorne A. Infrasound monitoring for atmospheric studies. – Springer Dordrecht Heidelberg London New York. – 2010. – 734 p.
Published
2017-10-03
Cited
How to Cite
Черногор, Л. Ф., & Шевелев, Н. Б. (2017). The parameters of infrasound effects generated by Chelyabinsk meteoroid 15 February, 2013. Visnyk of V.N. Karazin Kharkiv National University, Series “Radio Physics and Electronics”, (25), 70-73. Retrieved from https://periodicals.karazin.ua/radiophysics/article/view/9382
Section
Original Article
