Plastic limit pressures for cracked pipes using finite element limit analyses
Based on detailed finite element (FE) limit analyses, the present paper provides approximations for plastic limit pressure solutions for plane strain pipes with extended inner axial cracks; axi-symmetric (inner) circumferential cracks; axial through-wall cracks; axial (inner) surface cracks; circumf...
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| Veröffentlicht in: | The International journal of pressure vessels and piping 2002-05, Vol.79 (5), p.321-330 |
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| container_issue | 5 |
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| container_title | The International journal of pressure vessels and piping |
| container_volume | 79 |
| creator | Kim, Yun-Jae Shim, Do-Jun Huh, Nam-Su Kim, Young-Jin |
| description | Based on detailed finite element (FE) limit analyses, the present paper provides approximations for plastic limit pressure solutions for plane strain pipes with extended inner axial cracks; axi-symmetric (inner) circumferential cracks; axial through-wall cracks; axial (inner) surface cracks; circumferential through-wall cracks; and circumferential (inner) surface cracks. In particular, for surface crack problems, the effect of the crack shape, semi-elliptical or rectangular, on the limit pressure is quantified. Comparisons with existing analytical and empirical solutions show a large discrepancy for short circumferential through-wall cracks and for surface cracks (both axial and circumferential). Being based on detailed 3D FE limit analysis, the present solutions are believed to be accurate, and thus to be valuable information not only for plastic collapse analysis of pressurised piping but also for estimating non-linear fracture mechanics parameters based on the reference stress approach. |
| doi_str_mv | 10.1016/S0308-0161(02)00031-5 |
| format | Article |
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In particular, for surface crack problems, the effect of the crack shape, semi-elliptical or rectangular, on the limit pressure is quantified. Comparisons with existing analytical and empirical solutions show a large discrepancy for short circumferential through-wall cracks and for surface cracks (both axial and circumferential). Being based on detailed 3D FE limit analysis, the present solutions are believed to be accurate, and thus to be valuable information not only for plastic collapse analysis of pressurised piping but also for estimating non-linear fracture mechanics parameters based on the reference stress approach.</description><identifier>ISSN: 0308-0161</identifier><identifier>EISSN: 1879-3541</identifier><identifier>DOI: 10.1016/S0308-0161(02)00031-5</identifier><identifier>CODEN: PRVPAS</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Applied sciences ; Computational techniques ; Exact sciences and technology ; Finite element ; Finite-element and galerkin methods ; Fracture mechanics (crack, fatigue, damage...) ; Fracture mechanics, fatigue and cracks ; Fundamental areas of phenomenology (including applications) ; Limit pressure ; Mathematical methods in physics ; Mechanical engineering. Machine design ; Physics ; Pipings, valves, fittings ; Solid mechanics ; Steel design ; Structural and continuum mechanics ; Surface cracked pipe ; Through-wall cracked pipe</subject><ispartof>The International journal of pressure vessels and piping, 2002-05, Vol.79 (5), p.321-330</ispartof><rights>2002 Elsevier Science Ltd</rights><rights>2002 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-c393737fe08ee186f1dcab755af0cadebf5a6a4644e1f8c7d9e50543e126a8e13</citedby><cites>FETCH-LOGICAL-c368t-c393737fe08ee186f1dcab755af0cadebf5a6a4644e1f8c7d9e50543e126a8e13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0308-0161(02)00031-5$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3549,27923,27924,45994</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=13721908$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Kim, Yun-Jae</creatorcontrib><creatorcontrib>Shim, Do-Jun</creatorcontrib><creatorcontrib>Huh, Nam-Su</creatorcontrib><creatorcontrib>Kim, Young-Jin</creatorcontrib><title>Plastic limit pressures for cracked pipes using finite element limit analyses</title><title>The International journal of pressure vessels and piping</title><description>Based on detailed finite element (FE) limit analyses, the present paper provides approximations for plastic limit pressure solutions for plane strain pipes with extended inner axial cracks; axi-symmetric (inner) circumferential cracks; axial through-wall cracks; axial (inner) surface cracks; circumferential through-wall cracks; and circumferential (inner) surface cracks. In particular, for surface crack problems, the effect of the crack shape, semi-elliptical or rectangular, on the limit pressure is quantified. Comparisons with existing analytical and empirical solutions show a large discrepancy for short circumferential through-wall cracks and for surface cracks (both axial and circumferential). 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Machine design</subject><subject>Physics</subject><subject>Pipings, valves, fittings</subject><subject>Solid mechanics</subject><subject>Steel design</subject><subject>Structural and continuum mechanics</subject><subject>Surface cracked pipe</subject><subject>Through-wall cracked pipe</subject><issn>0308-0161</issn><issn>1879-3541</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNqFkFtLxDAQhYMouK7-BKEvij5UJ03TtE8iizdYUVCfQzadSLQ3M62w_97uBX30ZWYYvjOHOYwdc7jgwLPLFxCQx-PEzyA5BwDBY7nDJjxXRSxkynfZ5BfZZwdEHwBcgcwm7PG5MtR7G1W-9n3UBSQaxhK5NkQ2GPuJZdT5btwM5Jv3yPnG9xhhhTU2_VZmGlMtCemQ7TlTER5t-5S93d68zu7j-dPdw-x6HluR5f1YC6GEcgg5Is8zx0trFkpK48CaEhdOmsykWZoid7lVZYESZCqQJ5nJkYspO93c7UL7NSD1uvZksapMg-1AOlFZCkmhRlBuQBtaooBOd8HXJiw1B70KT6_D06tkNCR6HZ6Wo-5ka2DImsoF01hPf2KhEl5APnJXGw7Hb789Bk3WY2Ox9AFtr8vW_-P0A6GjhGQ</recordid><startdate>20020501</startdate><enddate>20020501</enddate><creator>Kim, Yun-Jae</creator><creator>Shim, Do-Jun</creator><creator>Huh, Nam-Su</creator><creator>Kim, Young-Jin</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20020501</creationdate><title>Plastic limit pressures for cracked pipes using finite element limit analyses</title><author>Kim, Yun-Jae ; Shim, Do-Jun ; Huh, Nam-Su ; Kim, Young-Jin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-c393737fe08ee186f1dcab755af0cadebf5a6a4644e1f8c7d9e50543e126a8e13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Applied sciences</topic><topic>Computational techniques</topic><topic>Exact sciences and technology</topic><topic>Finite element</topic><topic>Finite-element and galerkin methods</topic><topic>Fracture mechanics (crack, fatigue, damage...)</topic><topic>Fracture mechanics, fatigue and cracks</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Limit pressure</topic><topic>Mathematical methods in physics</topic><topic>Mechanical engineering. Machine design</topic><topic>Physics</topic><topic>Pipings, valves, fittings</topic><topic>Solid mechanics</topic><topic>Steel design</topic><topic>Structural and continuum mechanics</topic><topic>Surface cracked pipe</topic><topic>Through-wall cracked pipe</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kim, Yun-Jae</creatorcontrib><creatorcontrib>Shim, Do-Jun</creatorcontrib><creatorcontrib>Huh, Nam-Su</creatorcontrib><creatorcontrib>Kim, Young-Jin</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>The International journal of pressure vessels and piping</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Yun-Jae</au><au>Shim, Do-Jun</au><au>Huh, Nam-Su</au><au>Kim, Young-Jin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Plastic limit pressures for cracked pipes using finite element limit analyses</atitle><jtitle>The International journal of pressure vessels and piping</jtitle><date>2002-05-01</date><risdate>2002</risdate><volume>79</volume><issue>5</issue><spage>321</spage><epage>330</epage><pages>321-330</pages><issn>0308-0161</issn><eissn>1879-3541</eissn><coden>PRVPAS</coden><abstract>Based on detailed finite element (FE) limit analyses, the present paper provides approximations for plastic limit pressure solutions for plane strain pipes with extended inner axial cracks; axi-symmetric (inner) circumferential cracks; axial through-wall cracks; axial (inner) surface cracks; circumferential through-wall cracks; and circumferential (inner) surface cracks. In particular, for surface crack problems, the effect of the crack shape, semi-elliptical or rectangular, on the limit pressure is quantified. Comparisons with existing analytical and empirical solutions show a large discrepancy for short circumferential through-wall cracks and for surface cracks (both axial and circumferential). Being based on detailed 3D FE limit analysis, the present solutions are believed to be accurate, and thus to be valuable information not only for plastic collapse analysis of pressurised piping but also for estimating non-linear fracture mechanics parameters based on the reference stress approach.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/S0308-0161(02)00031-5</doi><tpages>10</tpages></addata></record> |
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| ispartof | The International journal of pressure vessels and piping, 2002-05, Vol.79 (5), p.321-330 |
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| source | Elsevier ScienceDirect Journals Complete - AutoHoldings |
| subjects | Applied sciences Computational techniques Exact sciences and technology Finite element Finite-element and galerkin methods Fracture mechanics (crack, fatigue, damage...) Fracture mechanics, fatigue and cracks Fundamental areas of phenomenology (including applications) Limit pressure Mathematical methods in physics Mechanical engineering. Machine design Physics Pipings, valves, fittings Solid mechanics Steel design Structural and continuum mechanics Surface cracked pipe Through-wall cracked pipe |
| title | Plastic limit pressures for cracked pipes using finite element limit analyses |
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