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Volume 4, Issue 3-4
Modeling and Computation of Pulsed Laser Materials Processing

Thomas P. Svobodny

Int. J. Numer. Anal. Mod., 4 (2007), pp. 671-689.

Published online: 2007-04

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  • Abstract

Pulsed laser materials processing incorporates many physical processes, the modeling of which requires disparate techniques. We focus on two closely related topics that arise in laser processing. First, we illustrate by use of numerical simulation the distinction between metals and ceramics in their response to laser fluence. Second we explain recent experiments that indicate that the substrate heater is a strong control parameter in laser processing, and this can be understood from the point of view of shock dynamics.

  • Keywords

laser ablation, melting, nonlinear heat conduction, plume dynamics, plume shape, emission spectroscopy, shock, substrate heating, temperature gradient, time-of-flight, vorticity, phase transition, heat conduction, radiation, thermophysical modeling.

  • AMS Subject Headings

76L05, 74N20

  • Copyright

COPYRIGHT: © Global Science Press

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  • TXT
@Article{IJNAM-4-671, author = {Svobodny , Thomas P.}, title = {Modeling and Computation of Pulsed Laser Materials Processing}, journal = {International Journal of Numerical Analysis and Modeling}, year = {2007}, volume = {4}, number = {3-4}, pages = {671--689}, abstract = {

Pulsed laser materials processing incorporates many physical processes, the modeling of which requires disparate techniques. We focus on two closely related topics that arise in laser processing. First, we illustrate by use of numerical simulation the distinction between metals and ceramics in their response to laser fluence. Second we explain recent experiments that indicate that the substrate heater is a strong control parameter in laser processing, and this can be understood from the point of view of shock dynamics.

}, issn = {2617-8710}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/ijnam/883.html} }
TY - JOUR T1 - Modeling and Computation of Pulsed Laser Materials Processing AU - Svobodny , Thomas P. JO - International Journal of Numerical Analysis and Modeling VL - 3-4 SP - 671 EP - 689 PY - 2007 DA - 2007/04 SN - 4 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/ijnam/883.html KW - laser ablation, melting, nonlinear heat conduction, plume dynamics, plume shape, emission spectroscopy, shock, substrate heating, temperature gradient, time-of-flight, vorticity, phase transition, heat conduction, radiation, thermophysical modeling. AB -

Pulsed laser materials processing incorporates many physical processes, the modeling of which requires disparate techniques. We focus on two closely related topics that arise in laser processing. First, we illustrate by use of numerical simulation the distinction between metals and ceramics in their response to laser fluence. Second we explain recent experiments that indicate that the substrate heater is a strong control parameter in laser processing, and this can be understood from the point of view of shock dynamics.

Thomas P. Svobodny. (1970). Modeling and Computation of Pulsed Laser Materials Processing. International Journal of Numerical Analysis and Modeling. 4 (3-4). 671-689. doi:
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