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Molecular dynamic study of pressure fluctuations spectrum in plasma
Journal of Physics: Conference Series. 2015. Vol. 653. No. 01-2154. P. 1–5.
Bystryi R.
Pressure of plasma is calculated by using classical molecular dynamics method. The formula based on virial theorem was used. Spectrum pressure's fluctuations of singly ionized non-ideal plasma are studied. 1/f-like spectrum behavior is observed. In other words, flicker noise is observed in fluctuations of pressure equilibrium non-ideal plasma. Relations between the obtained result and pressure fluctuations within the Gibbs and Einstein approaches are discussed. Special attention is paid to features of calculating the pressure in strongly coupled systems.
Priority areas:
IT and mathematics
Language:
English
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