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Can I read Material Response to Thermal Loading Due to Short Pulse Laser Heating on EtoBox?
Material Response to Thermal Loading Due to Short Pulse Laser Heating by B.S. Yilbas; A.F.M. Arif is a Engineering article available to read on EtoBox.
What is Material Response to Thermal Loading Due to Short Pulse Laser Heating about?
The laser-induced thermal stresses are important during heating of substrate surfaces, since stress levels above the yield stress of the substrate material occur. In this case, the plastic deformation and/or material defects occur in the irradiated region. In the present study, laser short pulse heating of gold is considered. The electron kinetic theory approach is employed to model the heating process. This approach accounts for the non-equilibrium energy transport in the surface vicinity of the substrate material. The thermal analysis and temperature predictions from an electron kinetic theory approach were presented in a previous study. Therefore, the results of thermo-elastic analysis due to the temperature ®eld predicted in the previous study are given here. The elastic stresses developed in the substrate material due to the temperature ®eld are modelled, and the temporal and spatial variations of the stress ®eld and von Mises stresses are computed. It is found that the stress ®eld in the substrate material does not follow the temperature ®eld. A stress level on the order of 10 9 Pa occurs in the surface vicinity.
Who reads Material Response to Thermal Loading Due to Short Pulse Laser Heating?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- B.S. Yilbas; A.F.M. Arif
- Publisher
- Elsevier Science; Elsevier ; Elsevier Ltd.; Elsevier BV (ISSN 0017-9310)
- Published
- 2001
- Language
- EN
- Field
- Engineering (Physical Sciences)