ABSTRACT
When welding, fusing, spraying, the experimental works to optimize the regimes of drop formation are rather labour-consuming and enough complicated due to great variety of factors effecting upon melting and wide range of possible variations of governing parameters. Determination of real distribution of such parameters has an original significance for the solution both of research and fundamental problems. In particular, the information is initial for direct quasi-steady problem of drop formation. Numerical modelling is were carried out for the determination of different functions in distribution of physical parameters along the drop surface, including the determination of surface tension coefficient distribution.
