Research Progress on Heat Transfer Theory in Ultra-Fast Laser Heating Technology

Huili Lü; Yudong Mao; Mingzhi Yu; Kaimin Yang; Fang Liu; Yuancheng Wang

doi:10.3788/LOP57.010005

Laser & Optoelectronics Progress, Volume. 57, Issue 1, 010005(2020)

Research Progress on Heat Transfer Theory in Ultra-Fast Laser Heating Technology

Huili Lü, Yudong Mao^*, Mingzhi Yu, Kaimin Yang, Fang Liu, and Yuancheng Wang

Author Affiliations

Department of Thermal Engineering, Shandong Jianzhu University, Jinan, Shandong 250101, China

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Figures & Tables(3)

Fig. 1. Temperatures of front and back surfaces of film^[35]. (a) Electron temperature; (b) phonon temperature

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Fig. 2. Effective-thermal conductivities k_eff of thin films obtained by LBM, Alvarez et al^[51], Amon et al.^[52], Liu et al^[53], and Zhang et al^[54]

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Table 1. Correspondence among Fourier heat conduction model, CV heat conduction model, micro two-step heat conduction model, and DPL^[36]
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Table 1. Correspondence among Fourier heat conduction model, CV heat conduction model, micro two-step heat conduction model, and DPL^[36]
Fourier heatconduction model CV heatconduction model Phonon-electron interactionof PTS model Phonon-electroninteraction of HTS model DPL
0 $\begin{matrix} \frac{α}{C^{2}} \end{matrix}$ $\begin{matrix} \frac{1}{G} \end{matrix} \begin{matrix} {(\frac{1}{C_{e}} + \frac{1}{C_{l}})}^{- 1} \end{matrix}$ τ_F+ $\begin{matrix} \frac{1}{G} \end{matrix} \begin{matrix} {(\frac{1}{C_{e}} + \frac{1}{C_{l}})}^{- 1} \end{matrix}$ τ_q
0 0 $\begin{matrix} \frac{C_{l}}{G} \end{matrix}$ $\begin{matrix} \frac{C_{l}}{G} \end{matrix}$ τ_T
α 0 $\begin{matrix} \frac{λ}{C_{e} + C_{l}} \end{matrix}$ $\begin{matrix} \frac{λ}{C_{e} + C_{l}} \end{matrix}$ α

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Huili Lü, Yudong Mao, Mingzhi Yu, Kaimin Yang, Fang Liu, Yuancheng Wang. Research Progress on Heat Transfer Theory in Ultra-Fast Laser Heating Technology[J]. Laser & Optoelectronics Progress, 2020, 57(1): 010005

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Paper Information

Category: Reviews

Received: May. 20, 2019

Accepted: Jun. 24, 2019

Published Online: Jan. 3, 2020

The Author Email: Mao Yudong (maoyudong@sdjzu.edu.cn)

DOI:10.3788/LOP57.010005

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Correspondence among Fourier heat conduction model, CV heat conduction model, micro two-step heat conduction model, and DPL[36]

Table 1. Correspondence among Fourier heat conduction model, CV heat conduction model, micro two-step heat conduction model, and DPL[36]

Table 1. Correspondence among Fourier heat conduction model, CV heat conduction model, micro two-step heat conduction model, and DPL^[36]

Table 1. Correspondence among Fourier heat conduction model, CV heat conduction model, micro two-step heat conduction model, and DPL^[36]