作者: О B Kovalev , R V Galjov
DOI: 10.1088/0022-3727/48/30/305501
关键词: Mechanics 、 Finite-difference time-domain method 、 Isotropy 、 Welding 、 Laser 、 Electromagnetic field solver 、 Boundary value problem 、 Materials science 、 Selective laser melting 、 Maxwell's equations 、 Classical mechanics
摘要: A number of problems on the laser radiation propagation and absorption are stated Maxwell's equation base for simulation treatment materials, namely cutting, welding, drilling metals, selective melting sintering powders. The algorithm numerical solution equations by finite difference time domain method is employed with parallelizing elements; peculiarities setting some boundary conditions interaction isotropic media analyzed.