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A. BUCĂ1, V. DAMIAN2, M. OANE2, R. V. MEDIANU2, I. N. MIHĂILESCU2,* , G. POPESCU-PELIN1,2
In this paper, we present a new approach to elaborate a laser-metal thermal interaction model with consideration of solving instead the two temperatures model (TTM): electron and phonon temperatures equations, just one common Fourier equation. Because the power of laser beam is low and the heat transfer coefficients are low we may consider using two temperatures model that: the electron temperature is equal with phonon temperature. In this situation we may use only one heat Fourier equation. Experimental data versus simulations are also presented..
Laser-metal interaction, Fourier model, Fe.
A. BUCĂ, V. DAMIAN, M. OANE, R. V. MEDIANU, I. N. MIHĂILESCU, G. POPESCU-PELIN, The temperature field distributions in a Fe target under low power laser irradiation and low heat transfer coefficient conditions: experiments versus simulations, Optoelectronics and Advanced Materials - Rapid Communications, 10, 1-2, January-February 2016, pp.29-31 (2016).
Submitted at: Jan. 8, 2016
Accepted at: Feb. 10, 2016
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
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