IMECH-IR  > 先进制造工艺力学重点实验室
Study on the temperature field loaded by a shaped laser beam on the top surface of a cylinder head for thermal fatigue test
Nie SZ; Yu J; Yu G(虞钢); Tan QF; Fan ZW; Nie, SZ (reprint author), Chinese Acad Sci, Dept Optoelect Engn, Acad Optoelect, 9 Dengzhuang South Rd, Beijing 100094, Peoples R China.
Source PublicationJOURNAL OF THE EUROPEAN OPTICAL SOCIETY-RAPID PUBLICATIONS
2014
Volume9Pages:14038
ISSN1990-2573
AbstractIn thermal fatigue test, the key point is whether the temperature field on the top surface of cylinder head induced by the heat source can well match it in real service. In order to produce the target temperature field in service which is measured by thermocouples, shaped laser beam generated by diffractive optics element (DOE) is chosen as the heat source to irradiate on the top surface of cylinder head. The DOE is designed based on the Gerchberg-Saxton (GS) algorithm and the simulated temperature field is calculated by finite element model (FEM). The results show that the simulated and experimental temperature field can well match the target one which demonstrates that this method is feasible to produce the target temperature field and can be used in thermal fatigue test.
KeywordTemperature Field Shaped Laser Beam Diffractive Optics Element Thermal Fatigue Test
Subject AreaOptics
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Indexed BySCI ; EI
Language英语
WOS IDWOS:000343897300007
DepartmentMAM激光智能制造工艺力学
ClassificationQ3
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/49352
Collection先进制造工艺力学重点实验室
Corresponding AuthorNie, SZ (reprint author), Chinese Acad Sci, Dept Optoelect Engn, Acad Optoelect, 9 Dengzhuang South Rd, Beijing 100094, Peoples R China.
Recommended Citation
GB/T 7714
Nie SZ,Yu J,Yu G,et al. Study on the temperature field loaded by a shaped laser beam on the top surface of a cylinder head for thermal fatigue test[J]. JOURNAL OF THE EUROPEAN OPTICAL SOCIETY-RAPID PUBLICATIONS,2014,9:14038.
APA Nie SZ,Yu J,Yu G,Tan QF,Fan ZW,&Nie, SZ .(2014).Study on the temperature field loaded by a shaped laser beam on the top surface of a cylinder head for thermal fatigue test.JOURNAL OF THE EUROPEAN OPTICAL SOCIETY-RAPID PUBLICATIONS,9,14038.
MLA Nie SZ,et al."Study on the temperature field loaded by a shaped laser beam on the top surface of a cylinder head for thermal fatigue test".JOURNAL OF THE EUROPEAN OPTICAL SOCIETY-RAPID PUBLICATIONS 9(2014):14038.
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