NUMERICAL ANALYSIS OF THE EFFECT OF LASER RADIATION 
ON THE PLASMA OF A WELDING ARC

V. N. Startsev

UDC 621.791.75:621.373.826; 621.9.048.7

The process of interaction between laser radiation 
and the plasma of a welding arc is investigated numerically. The equations 
of continuity, momentum, and energy of viscous flow and the equations 
of electric-current flow and laser-radiation transfer are employed.

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