On the basis of the variation in the energies which are different in a transfer styleduring rock deformation and the new classification of microdeformation mechanism of rock,we have divided the deformation styles into three types. According to the characteristics ofdeformation dynamics of rock (DDR), we have established a mathematical model of DDRand obtained the solutions of the differential equation of the mathematical model and the de-formation style of rock (DSR). It is shown that there may be a spatio-temporal ordereddissipative structure during rock deformation. Our conclusions coincide with the result oractual process of rock deformation.
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