Lyapunov and Structural Instability in Simulation Problems of Amorphous Metals

A.M. Sagalakov, P.S. Stenchenko


  Some results of computer simulation of atomic structure of amorphous metals (Al, Cu, Ni), received from melts by force of ultra-fast cooling are cited and analyzed from the position of dynamic systems theory. It is determined that the atomic structure of such amorphous metals is unpredictable and irreproducible. A
homologous equation for a structural instability research is received. Found aluminum amorphous state with a low degree of short range order.

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