Abstract
The paper is devoted to theoretical investigation of interaction of pulsed high current electron beam with gas substance. As a result of the interaction the formation of chemical active plasma can be observed. One of the key parameter for theoretical analyze of the process is the electron distribution function. Within the framework of the Boltzmann approach we obtained the dynamical equation for electron distribution function depending on the electron energy, coordinate and time.
Highlights
The influence of concentrated of energy fluxes on the gas substance attracts the interest of many theoretical groups [1,2,3,4,5,6,7,8,9]
Another method of action on gas is the using of pulsed high current electron beams [10]
In work [2] the relation for the inelastic term was derived. We have generalized this relation for the time dependent case and have obtained the relation for hyper elastic term
Summary
The influence of concentrated of energy fluxes on the gas substance attracts the interest of many theoretical groups [1,2,3,4,5,6,7,8,9]. The action time of the energy fluxes is small ( 10 3 10 6 sec) compared with typical time of physical and chemical processes in created plasma (10 7 10 12 sec). In these cases the stationary equations for describing the electron distribution function (EDF) is applicable [1, 2, 4, 6, 8]. Another method of action on gas is the using of pulsed high current electron beams [10].
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