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 Publication | APPLIED MATHEMATICAL MODELLING |
2016 | |
Volume | 40Issue:42496Pages:4129-4135 |
ISSN | 0307-904X |
Abstract | This 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. |
Keyword | Laser Temperature Distribution Analytical Solution Moving Heat Source |
DOI | 10.1016/j.apm.2015.11.024 |
URL | 查看原文 |
Indexed By | SCI ; EI |
Language | 英语 |
WOS ID | WOS:000371839700047 |
WOS Keyword | Laser ; Temperature distribution ; Analytical solution ; Moving heat source |
WOS Research Area | Engineering ; Mathematics ; Mechanics |
WOS Subject | Engineering, Multidisciplinary ; Mathematics, Interdisciplinary Applications ; Mechanics |
Funding Organization | This work was supported by the National Natural Science Foundation of China, through Grant no. 11102210. |
Department | MAM表面与界面改性 |
Classification | 一类 |
Ranking | True |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/59523 |
Collection | 先进制造工艺力学实验室 |
Corresponding Author | Peng, 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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