GROUND TEMPERATURE CURRENTS AND EARTHQUAKE PREDICTION

Citation
C. Li et al., GROUND TEMPERATURE CURRENTS AND EARTHQUAKE PREDICTION, Kybernetes, 27(6-7), 1998, pp. 773-787
Citations number
11
Categorie Soggetti
Computer Science Cybernetics","Computer Science Cybernetics
Journal title
ISSN journal
0368492X
Volume
27
Issue
6-7
Year of publication
1998
Pages
773 - 787
Database
ISI
SICI code
0368-492X(1998)27:6-7<773:GTCAEP>2.0.ZU;2-O
Abstract
Based on the theory of blown-ups, as described by OuYang in 1995 and 1 994, for nonlinear dynamic systems on general pansystems transformatio n, optimization and panderivatives, etc., in this paper, we employ the method, developed in OuYang (1994) to show that the blown-ups of the nonlinear heat conductive equation is similar to the evolution of obse rvable ground temperature ''currents''. According to this analysis, we conduct a simulation based on the historical data of Tang Shan Earthq uake in 1976. The simulation results show that: the blown-ups of the g round temperature ''currents'' around the earthquake area can be appli ed to predict forthcoming earthquakes. As for the most disastrous Tang Shan Earthquake, the prediction time is about five months in advance. If the ground temperature ''current'' that embodies the earth's crust movement satisfies the unintegrable panderivative equation, we can wi th enough information demonstrate blown-up mechanism and forecast rele vant earthquakes.