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An analytical solution for a transient temperature field during laser heating a finite slab
Peng Q(彭青); Peng, Q (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
Source PublicationAPPLIED MATHEMATICAL MODELLING
2016
Volume40Issue:42496Pages:4129-4135
ISSN0307-904X
AbstractThis paper presents a general solution for the transient temperature field in a finite slab, when heated by a moving laser heat source. The analytical solution was solved by integral transform method. The eigenvalues were obtained by the method of separation of variables. In the presented model, finite region and general convective boundary conditions were assumed. Meanwhile, experiment and FEM simulation were performed as a verification under a specific case. For the experiment, a continuous wave YAG laser system was used to scan an aluminum sheet, and temperature histories at various points were logged for comparison. For the HEM simulation, a 3D transient heat transfer model was adopted with a subroutine to implement the moving laser beam. The results showed that the analytical solution was consistent with both the experimental data and FEM simulation. (C) 2015 Elsevier Inc. All rights reserved.
KeywordLaser Temperature Distribution Analytical Solution Moving Heat Source
DOI10.1016/j.apm.2015.11.024
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000371839700047
WOS KeywordLaser ; Temperature distribution ; Analytical solution ; Moving heat source
WOS Research AreaEngineering ; Mathematics ; Mechanics
WOS SubjectEngineering, Multidisciplinary ; Mathematics, Interdisciplinary Applications ; Mechanics
Funding OrganizationThis work was supported by the National Natural Science Foundation of China, through Grant no. 11102210.
DepartmentMAM表面与界面改性
Classification一类
RankingTrue
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Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/59523
Collection先进制造工艺力学实验室
Corresponding AuthorPeng, Q (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Peng Q,Peng, Q . An analytical solution for a transient temperature field during laser heating a finite slab[J]. APPLIED MATHEMATICAL MODELLING,2016,40(42496):4129-4135.
APA 彭青,&Peng, Q .(2016).An analytical solution for a transient temperature field during laser heating a finite slab.APPLIED MATHEMATICAL MODELLING,40(42496),4129-4135.
MLA 彭青,et al."An analytical solution for a transient temperature field during laser heating a finite slab".APPLIED MATHEMATICAL MODELLING 40.42496(2016):4129-4135.
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