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International Heat Transfer Conference 5

ISSN: 2377-424X (online)
ISSN: 2377-4371 (flashdrive)

THE NATURE OF ELECTRON BEAM EFFECT ON METALS

G. E. Gorelik
A.V. Luikov Heat & Mass Transfer Institute, Minsk, Belarus

A.S. Lerman
Heat and Mass Transfer Institute, Minsk, USSR

Nikolay V. Pavlyukevich
A. V. Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, 15 P. Brovka Str., Minsk, 220072, Belarus

T. L. Perelman
Heat and Mass Transfer Institute, Minsk, USSR

S.G. Rozin
Heat and Mass Transfer Institute, Minsk, USSR

DOI: 10.1615/IHTC5.1310
pages 161-164

Abstract

It is demonstrated in the paper, that unlike the Archard model the temperature distribution calculated by means of the sources, obtained by the Monte Carlo method, is monotonic and showing the tendency to the maximum formation with increasing diameter. The comparison of the data calculated on heat source distribution and temperatures with the results obtained by the Archard and Gauss models shows that in a number of cases and in the range of small diameters of the electron beam (D/(ro) <<l), in particular, the calculations should be carried out with account taken of the most accurate spatial distribution of the electron energy losses.

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