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Novel algorithm for modeling combined laser and induction welding respecting keyhole effect

Citace:
PÁNEK, D., KOTLAN, V., HAMAR, R., DOLEŽEL, I. Novel algorithm for modeling combined laser and induction welding respecting keyhole effect. Applied Mathematics and Computation, 2018, roč. 319, č. 15 February, s. 254-263. ISSN: 0096-3003
Druh: ČLÁNEK
Jazyk publikace: eng
Anglický název: Novel algorithm for modeling combined laser and induction welding respecting keyhole effect
Rok vydání: 2018
Autoři: Ing. David Pánek Ph.D. , Doc. Ing. Václav Kotlan Ph.D. , Ing. Roman Hamar Ph.D. , Prof. Ing. Ivo Doležel CSc. ,
Abstrakt EN: Numerical model of combined laser and induction welding is presented and solved. From the physical viewpoint, the process represents a coupled problem of nonlinear and nonstationary interaction of the magnetic and temperature fields respecting the phase change and evaporation of heated molten metal (keyhole effect). A specific algorithm was developed for manipulation with the space and time variation of interface between solid and molten metal. Selected results are compared with the realized experiment.
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