Geodesic
Simulation of the temperature and electric fields by high-current pulse to the electrode
Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 16 (2016) no. 2, pp. 138-144

Voir la notice de l'article provenant de la source Math-Net.Ru

The paper investigates the influence of nonlinearities thermophysical properties and phase transitions of melting and evaporation on the electrical and thermal processes at heating of a metallic electrode of high-current pulse. We formulate a mathematical model and develop a finite-difference method and a computer program, allowing effectively to carry out computer modeling of thermal and physical processes when exposed to high current pulse to metal electrodes. The article describes the results of the calculation of the fields based on cross-cutting enthalpy method. A series of informative calculation is implemented for the case of iron. The study found the following effects — a significant influence of the nonlinearity of the thermophysical parameters, phase transitions melting and evaporation, types of boundary conditions on the values of temperature and electric fields. 
@article{ISU_2016_16_2_a2,
     author = {R. V. Arutyunyan},
     title = {Simulation of the temperature and electric fields by high-current pulse to the electrode},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {138--144},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2016_16_2_a2/}
}
TY  - JOUR
AU  - R. V. Arutyunyan
TI  - Simulation of the temperature and electric fields by high-current pulse to the electrode
JO  - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
PY  - 2016
SP  - 138
EP  - 144
VL  - 16
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ISU_2016_16_2_a2/
LA  - ru
ID  - ISU_2016_16_2_a2
ER  - 
%0 Journal Article
%A R. V. Arutyunyan
%T Simulation of the temperature and electric fields by high-current pulse to the electrode
%J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
%D 2016
%P 138-144
%V 16
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ISU_2016_16_2_a2/
%G ru
%F ISU_2016_16_2_a2
R. V. Arutyunyan. Simulation of the temperature and electric fields by high-current pulse to the electrode. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 16 (2016) no. 2, pp. 138-144. http://geodesic.mathdoc.fr/item/ISU_2016_16_2_a2/