XIII International Scientific Conference «Electronics and Applied Physics»

A Case Study of Acoustic Effects from the Chelyabinsk Meteoroid: The System Spectral Analysis

Not scheduled

15m

Faculty of Radio Physics, Electronics and Computer Systems

Oral Radio Engineering and Communications

Speaker

Mykyta Shevelev (V. N. Karazin Kharkiv National University)

Description

Infrasound effects from the Chelyabinsk meteoroid observed at the Ukrainian (2500km) and Russian(1417 km) research stations are described.The signal time delay and celerity have been determined by applying the basic for analyzing acoustic effects techniques, the system spectral analysis and the band-pass filtering. The basic periods and durations of the acoustic signals have been determined. The difference in the celerity of the infrasound and the speed of acoustic waves has been explained.