# Институт вычислительной математики

и математической геофизики

# The International Conference on Computational Mathematics

ICCM-2004

June, 21-25, 2004
Novosibirsk, Academgorodok

## Abstracts

*Numerical solution of differential and integral equations*

## The numerical realization of mathematical models of crystallization and their appendix in electroarc welding

**Institute of mathematics and informatics of Yakutsk state university (Yakutsk)**
The electroarc welding of two thin plates is investigated in the work. The mathematical model of a problem is chosen as a biphase Stefan problem in bidimentional area. The convective member in the equation of heat conductivity is approximated by the unilateral difference relation " against a stream ". The numerical realization of mathematical model is carried out with use of an iterative method of the connected gradients.

*Note. Abstracts are published in author's edition*

© 1996-2000, Siberian Branch of Russian Academy of Sciences, Novosibirsk

Last update: 06-Jul-2012 (11:52:06)