Numerical Simulations - A Versatile Approach for Better Understanding Dynamics in Laser Material Processing

被引：83

作者：

Otto, Andreas ^{[1
]}

Koch, Holger ^{[2
,3
]}

Leitz, Karl-Heinz ^{[2
]}

Schmidt, Michael ^{[2
]}

机构：

[1] Vienna Univ Technol, Inst Mfg Technol, Vienna, Austria

[2] Univ Erlangen Nurnberg, Chair Photon Technol, D-91052 Erlangen, Germany

[3] Erlangen Grad Sch Adv Opt Technol SAOT, D-91052 Erlangen, Germany

来源：

LASERS IN MANUFACTURING 2011: PROCEEDINGS OF THE SIXTH INTERNATIONAL WLT CONFERENCE ON LASERS IN MANUFACTURING, VOL 12, PT A | 2011年 / 12卷

关键词：

Laser material processing; numerical simulation; fluid dynamics; beam-material interaction; MULTIPLE REFLECTION; KEYHOLE EVOLUTION; ABSORPTION; MODEL; BEAM;

D O I：

10.1016/j.phpro.2011.03.003

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This paper gives an overview on the potentials of numerical simulations for understanding dynamics in laser material processing. After a short introduction into the model, simulation results on several processes like laser beam deep penetration welding, drilling or cutting are presented. Furthermore simulation results are compared with experimentally obtained data.

引用

页码：11 / 20

页数：10

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