This paper proposes improvement of the boundary conditions for the thermal model of laser-induced solid heating and ablation. The refinement of the model takes into account the back flux from the vapor cloud to the evaporation surface. For a wide range of evaporation rates, the value of the back flux was determined by direct Monte Carlo simulation of vapor cloud expansion. The obtained back flux values are substituted to the thermal model. The improved model has been shown to be in good agreement with the experimental results on graphite as an example.
机构:
UNIST, Interdisciplinary Sch Green Energy, Ulsan Metropolitan City 689798, South KoreaUNIST, Interdisciplinary Sch Green Energy, Ulsan Metropolitan City 689798, South Korea
Lee, Seung Won
Park, Seong Dae
论文数: 0引用数: 0
h-index: 0
机构:
UNIST, Interdisciplinary Sch Green Energy, Ulsan Metropolitan City 689798, South KoreaUNIST, Interdisciplinary Sch Green Energy, Ulsan Metropolitan City 689798, South Korea
Park, Seong Dae
Bang, In Cheol
论文数: 0引用数: 0
h-index: 0
机构:
UNIST, Interdisciplinary Sch Green Energy, Ulsan Metropolitan City 689798, South KoreaUNIST, Interdisciplinary Sch Green Energy, Ulsan Metropolitan City 689798, South Korea
机构:
Mississippi State Univ, Dept Aerosp Engn, Starkville, MS USA
Univ Florida, Dept Mech & Aerosp Engn, Gainesville, FL USAMississippi State Univ, Dept Aerosp Engn, Starkville, MS USA
Wang, Yeqing
Diaz, Daniel
论文数: 0引用数: 0
h-index: 0
机构:
Univ Florida, Dept Mech & Aerosp Engn, Gainesville, FL USAMississippi State Univ, Dept Aerosp Engn, Starkville, MS USA
Diaz, Daniel
Hahn, David W.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Florida, Dept Mech & Aerosp Engn, Gainesville, FL USAMississippi State Univ, Dept Aerosp Engn, Starkville, MS USA
Hahn, David W.
PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2018, VOL 2,
2019,
Lab. Interdisc. Ablation Laser A., IRPHE-LP3 UMR CNRS 6594, Parc Sci. et Technologique de Luminy, 163 Avenue de Luminy, Case 918, Marseille 13009, France
论文数: 0引用数: 0
h-index: 0
Lab. Interdisc. Ablation Laser A., IRPHE-LP3 UMR CNRS 6594, Parc Sci. et Technologique de Luminy, 163 Avenue de Luminy, Case 918, Marseille 13009, France