IMECH-IR  > 先进制造工艺力学重点实验室
Thermo-mechanical responses of cracked quasi-transparent film to laser irradiation
Peng Q(彭青)1; Wu CW(吴臣武)1; Huang CG(黄晨光)1,2
Source PublicationENGINEERING FRACTURE MECHANICS
2018
Volume199Pages:582-594
ISSN0013-7944
Abstract

Thermal and mechanical responses of a cracked transparent conducing film to laser irradiation were investigated. A representative coin-shaped crack was modeled in the transparent conducing film and the case of vertical incidence of laser beam considered. Firstly, the multiple reflections, transmissions as well as absorptions are formulated in the quasi-multilayer media due to the effect of inner crack. Then, the temperature characteristics generated by the dissipated light energy are computed for the film of typical thermal boundary conditions. Finally, the thermal stress and stress intensity factors around the crack tip are particularly analyzed. The effects of the coin-shaped crack are discussed on the mull-physical responses of the film to laser irradiation.

KeywordCrack Film Thermal Mechanical Laser Irradiation
DOI10.1016/j.engfracmech.2018.06.029
Indexed BySCI ; EI
Language英语
WOS IDWOS:000443279500039
Classification二类/q1
Ranking1
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/77657
Collection先进制造工艺力学重点实验室
流固耦合系统力学重点实验室
空天飞行科技中心(筹)
Corresponding AuthorWu CW(吴臣武)
Affiliation1.Chinese Acad Sci, Inst Mech, 15 BeisihuanXi Rd, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Peng Q,Wu CW,Huang CG. Thermo-mechanical responses of cracked quasi-transparent film to laser irradiation[J]. ENGINEERING FRACTURE MECHANICS,2018,199:582-594.
APA Peng Q,Wu CW,&Huang CG.(2018).Thermo-mechanical responses of cracked quasi-transparent film to laser irradiation.ENGINEERING FRACTURE MECHANICS,199,582-594.
MLA Peng Q,et al."Thermo-mechanical responses of cracked quasi-transparent film to laser irradiation".ENGINEERING FRACTURE MECHANICS 199(2018):582-594.
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