THE COMPREHENSIVE SAFETY EVALUATION METHOD BASED ON THE DEFECT QUANTITATIVE FOR THE PRESSURE VESSEL IN SERVICE
The magnetic memory testing and fuzzy evaluation theory is applied to the comprehensive safety evaluation of pressure vessel in service,and a comprehensive safety evaluation model of the pressure vessel in service is established. The defect parameters of pressure vessel in service are obtained using...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Strength
2015-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2015.04.018 |
| _version_ | 1797767976551710720 |
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| author | LIU Jun HUANG Chen CHENG ShaoWei ZHANG XiaoHong HE Xing |
| author_facet | LIU Jun HUANG Chen CHENG ShaoWei ZHANG XiaoHong HE Xing |
| author_sort | LIU Jun |
| collection | DOAJ |
| description | The magnetic memory testing and fuzzy evaluation theory is applied to the comprehensive safety evaluation of pressure vessel in service,and a comprehensive safety evaluation model of the pressure vessel in service is established. The defect parameters of pressure vessel in service are obtained using the magnetic memory testing method and the corresponding defect quantitative formula. The membership degrees of fatigue and fracture failure are solved based on the assessment method of fatigue and fracture of pressure vessel in service. Then according to the established factor set,evaluation set and weight set,the comprehensive safety assessment of pressure vessels in service is realized using the weighted average method. Finally,the comprehensive safety evaluation method based on the defect quantitative for the pressure vessel in service is got and an example is provided. |
| first_indexed | 2024-03-12T20:46:47Z |
| format | Article |
| id | doaj.art-176b4eaec9944f2dab58a0749c99774f |
| institution | Directory Open Access Journal |
| issn | 1001-9669 |
| language | zho |
| last_indexed | 2024-03-12T20:46:47Z |
| publishDate | 2015-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj.art-176b4eaec9944f2dab58a0749c99774f2023-08-01T07:40:31ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692015-01-013770671130592158THE COMPREHENSIVE SAFETY EVALUATION METHOD BASED ON THE DEFECT QUANTITATIVE FOR THE PRESSURE VESSEL IN SERVICELIU JunHUANG ChenCHENG ShaoWeiZHANG XiaoHongHE XingThe magnetic memory testing and fuzzy evaluation theory is applied to the comprehensive safety evaluation of pressure vessel in service,and a comprehensive safety evaluation model of the pressure vessel in service is established. The defect parameters of pressure vessel in service are obtained using the magnetic memory testing method and the corresponding defect quantitative formula. The membership degrees of fatigue and fracture failure are solved based on the assessment method of fatigue and fracture of pressure vessel in service. Then according to the established factor set,evaluation set and weight set,the comprehensive safety assessment of pressure vessels in service is realized using the weighted average method. Finally,the comprehensive safety evaluation method based on the defect quantitative for the pressure vessel in service is got and an example is provided.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2015.04.018Pressure vessel;Safety evaluation;Fuzzy mathematics;Defect size |
| spellingShingle | LIU Jun HUANG Chen CHENG ShaoWei ZHANG XiaoHong HE Xing THE COMPREHENSIVE SAFETY EVALUATION METHOD BASED ON THE DEFECT QUANTITATIVE FOR THE PRESSURE VESSEL IN SERVICE Jixie qiangdu Pressure vessel;Safety evaluation;Fuzzy mathematics;Defect size |
| title | THE COMPREHENSIVE SAFETY EVALUATION METHOD BASED ON THE DEFECT QUANTITATIVE FOR THE PRESSURE VESSEL IN SERVICE |
| title_full | THE COMPREHENSIVE SAFETY EVALUATION METHOD BASED ON THE DEFECT QUANTITATIVE FOR THE PRESSURE VESSEL IN SERVICE |
| title_fullStr | THE COMPREHENSIVE SAFETY EVALUATION METHOD BASED ON THE DEFECT QUANTITATIVE FOR THE PRESSURE VESSEL IN SERVICE |
| title_full_unstemmed | THE COMPREHENSIVE SAFETY EVALUATION METHOD BASED ON THE DEFECT QUANTITATIVE FOR THE PRESSURE VESSEL IN SERVICE |
| title_short | THE COMPREHENSIVE SAFETY EVALUATION METHOD BASED ON THE DEFECT QUANTITATIVE FOR THE PRESSURE VESSEL IN SERVICE |
| title_sort | comprehensive safety evaluation method based on the defect quantitative for the pressure vessel in service |
| topic | Pressure vessel;Safety evaluation;Fuzzy mathematics;Defect size |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2015.04.018 |
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