Abstract
In laser drilling process, the material removal involves with evaporation at the surface, liquid ejection, and solid heating. However, liquid ejection vanishes for the lasers with the pulse length within the rage and higher than the nanoseconds. However, in drilling applications mass removal by liquid ejection is desirable because the rate of material removed becomes high. Analytical modeling the laser heating process in relation to drilling is difficult, since process involves with the phase change and fluid flow due to the evaporation at the surface. However, numerical modeling is feasible with some useful assumptions.
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References
Yilbas BS, Mansour SB (2007) Laser heating: jet emanating from laser induced cavity. Int J Therm Sci 46(4):385–398
Shuja SZ, Yilbas BS, Khan S (2009) Jet impingement onto a tapered hole: influence of jet velocity and hole wall velocities on heat transfer and skin friction. Int J Numer Methods Fluids 60:972–991
Yilbas BS, Naqvi I (2006) Laser heating and thermal stresses time exponentially heating puls case. Trans Can Soc Mech Eng 30(1):113–142
Yilbas BS, Shuja SZ (2010) Predictions of temperature and stress fields around the hole perimeter of laser drilled micro-holes. Lasers Eng 20(3–4):129–142
Sahin AZ, Ayar T, Yilbas BS (2009) Laser hole cutting and thermal efficiency analysis. Int J Exergy 6(4):592–604
Patankar SV (1980) Numer heat transfer. McGraw-Hill, New York
Yilbas BS, Shuja SZ, Budair MO (2003) Jet impingement onto a hole with constant wall temperature. Numer Heat Transf 43:843–865
Yilbas BS, Abdul Aleem BJ (2006) Dross formation during laser cutting process. J Phys Part D Appl Phys 39:1451–1461
Elkaim D, Reggio M, Camarero R (1992) Simulating two-dimensional turbulent flow by using the k-ε model and the vorticity-stream function formulation. Int J Numer Methods Fluids 14:961–980
Timenshenko SP, Goodier JN (1984) Theory of elasticity, 3rd ed. McGraw-Hill Book Company, Singapore, pp 476–484
Paek U, Gagliano FP (1972) Thermal analysis of laser drilling—IEEE J. Quantum Electron 8:112–119
Kovalenko AD (1969) Thermoelasticity, basic theory and applications, academy of sciences of the Ukranian USSR, Institute of Mechanics. In: Macvean DB, Alblas JB (eds) Wolters-Noordhoff Publishing Groningen, The Netherlands, pp 188–195
www.solidworks.com/. Accessed 8 Jan 2010
Al-Sulaiman F, Yilbas BS, Karatas FC, Ahsan M, Mokheimer EMA (2007) Laser hole cutting in Kevlar: modeling and quality assessment. Int J Adv Manuf Technol 38(11–12):1125–1136
Yilbas BS, Mansoor SB, Arif AFM (2009) Laser shock processing: modeling of evaporation and pressure field developed in the laser produced cavity. J Adv Manuf Technol 42:250–262
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Yilbas, B.S. (2013). Thermal Analysis of Laser Drilling Process. In: Laser Drilling. SpringerBriefs in Applied Sciences and Technology(). Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-34982-9_2
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DOI: https://doi.org/10.1007/978-3-642-34982-9_2
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