Theoretical analysis and simulation of pulsed laser heating at interface
Theoretical analysis and simulation of pulsed laser heating at interface
复制标题
脉冲激光界面加热理论分析与仿真
DOI:
10.1063/1.5008963
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发表时间:
2018-01
影响因子:
3.2
通讯作者:
Tian Chuanshan
中科院分区:
文献类型:
--
作者:
Xu Ying;Wang Ruizhe;Ma Shaojie;Zhou Lei;Shen Ron Shen;Tian Chuanshan
Quantitative yet simple analytical solutions of surface temperature under pulsed laser illumination are presented for a quick estimation in optical spectroscopy studies. Dependence of steady state surface temperature as well as its temporal evolution on laser parameters, such as repetition rate and beam radius, together with medium properties is thoroughly investigated using the analytical solution, which is supported by numerical simulation. It is found that when the pulse number is larger than 100 within the heat diffusion time, the steady-state temperature rise reaches more than 85% of the temperature rise induced by CW laser heating of the same power. We provide a summary of the results to allow their use for a quick estimate of surface temperature evolution from pulse laser heating if laser parameters and medium properties are known.
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影响因子:
3.2
作者:
LAX, M
通讯作者:
LAX, M
DOI:
10.1016/j.ijheatmasstransfer.2008.04.033
发表时间:
2008-11-01
影响因子:
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影响因子:
2.8
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