In the article is considered process of stocks speedup taking into account internal energy modification. It is introduced the conception of electrodynamics stock. It is shown processes, which runs in the accelerator and electrodynamics stock may be described with the system of Duffing`s nonlinear differential equations.
"Modelirovanie protsessa uskoreniia tel s uchetom izmeneniia vnutrennei energii" ,
Information Processing Systems,