Analysis of Mechanisms of Surface Pattern Formation during the High-Power Plasma Stream Processing

Authors

  • Artem Yacheslavovich Leyvi Южно-Уральский государственный университет

Keywords:

non-linear dynamics, radiation processing, mass transfer, Rayleigh–Taylor instability, material modification

Abstract

The analysis of mechanisms of surface pattern formation during the high-power plasma stream processing is carried out. It is showed that in the case of plasma processing the surface dynamics is determined not only by the surface tension forces and viscosity but also by the forces connected with the plasma stream pressure on the substance. By means of these forces the roughness of the surface increases even during the processing in the precritical mode.

Author Biography

Artem Yacheslavovich Leyvi, Южно-Уральский государственный университет

кандидат физико-математических наук, доцент, кафедра общей и экспериментальной физики

Published

2013-10-25

Issue

Section

Short communications