Extracting preseismic electromagnetic signatures in terms of symbolic dynamics
نویسندگان
چکیده
منابع مشابه
Extracting preseismic electromagnetic signatures in terms of symbolic dynamics
When a heterogeneous material is strained, its evolution toward breaking is characterized by the nucleation and the coalescence of micro-cracks before the final breakup. Electromagnetic (EM) emission in a wide frequency spectrum ranging from very low frequencies (VLF) to very high frequencies (VHF) is produced by micro-cracks, which can be considered as the so-called precursors of general fract...
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ژورنال
عنوان ژورنال: Nonlinear Processes in Geophysics
سال: 2005
ISSN: 1607-7946
DOI: 10.5194/npg-12-835-2005