Deformation and Vibration-Induced Stress Intensity of a High-Temperature Turbine Rotor with a Breathing Transverse Crack
The vibrations of a double-seat weighty rotor of the steam turbine with a breathing transverse crack are examined in the field of operating environment temperatures. The 3D vibration model for the rotor with a breathing transverse crack is applied. The variable two-dimensional temperature field is f...
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| Veröffentlicht in: | Strength of materials 2017-11, Vol.49 (6), p.751-759 |
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| container_title | Strength of materials |
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| creator | Shul’zhenko, N. G. Zaitsev, B. F. Asaenok, A. V. Protasova, T. V. |
| description | The vibrations of a double-seat weighty rotor of the steam turbine with a breathing transverse crack are examined in the field of operating environment temperatures. The 3D vibration model for the rotor with a breathing transverse crack is applied. The variable two-dimensional temperature field is found from the solution of nonstationary heat transfer problem. Its effect on the contact of crack edges on rotor vibrations was evaluated. The distribution of stress intensity factors along the crack front was established for different rotor positions. Fatigue crack extension modes are assessed. |
| doi_str_mv | 10.1007/s11223-018-9920-x |
| format | Article |
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Fatigue crack extension modes are assessed.</description><identifier>ISSN: 0039-2316</identifier><identifier>EISSN: 1573-9325</identifier><identifier>DOI: 10.1007/s11223-018-9920-x</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Breathing ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Classical Mechanics ; Crack propagation ; Deformation ; Fatigue (Materials) ; Fatigue failure ; Materials Science ; Solid Mechanics ; Steam turbines ; Stress concentration ; Stress intensity factors ; Temperature distribution ; Three dimensional models ; Turbines</subject><ispartof>Strength of materials, 2017-11, Vol.49 (6), p.751-759</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2018</rights><rights>COPYRIGHT 2017 Springer</rights><rights>Copyright Springer Science & Business Media 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c389t-efceed36fa1facfca78fcd931a5290ebaadfbf62622d2c744ccb26debf06d1b03</citedby><cites>FETCH-LOGICAL-c389t-efceed36fa1facfca78fcd931a5290ebaadfbf62622d2c744ccb26debf06d1b03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11223-018-9920-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11223-018-9920-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Shul’zhenko, N. 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Fatigue crack extension modes are assessed.</description><subject>Breathing</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Classical Mechanics</subject><subject>Crack propagation</subject><subject>Deformation</subject><subject>Fatigue (Materials)</subject><subject>Fatigue failure</subject><subject>Materials Science</subject><subject>Solid Mechanics</subject><subject>Steam turbines</subject><subject>Stress concentration</subject><subject>Stress intensity factors</subject><subject>Temperature distribution</subject><subject>Three dimensional models</subject><subject>Turbines</subject><issn>0039-2316</issn><issn>1573-9325</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kU1vVCEUhonRxLH2B7gjceWCysdc5rKso7WTNDFpx24JFw53qB0YgWun_17qdWEX5izIIc8Db_Ii9I7RM0bp6mNhjHNBKOuJUpyS4wu0YN1KECV49xItKBWKcMHka_SmlDtKac9Ev0DHz-BT3psaUsQmOnwbhvxnI5voJgsO39QMpeBNrBBLqI84eWzwZRh3ZAv7AzR8yoC3Ux5CBHydasr4IdRdoz5lMHUX4oi32cTyC3IBvM7G_niLXnlzX-D073mCvl982a4vydW3r5v1-RWxoleVgLcATkhvmDfWW7PqvXVKMNNxRWEwxvnBSy45d9yulktrBy4dDJ5KxwYqTtD7-d1DTj8nKFXfpSnH9qVmSnViqSTtG3U2U6O5Bx2iT7WFbONgH2yK4EO7P--4lLznQjXhwzOhMRWOdTRTKXpzc_2cZTNrcyolg9eHHPYmP2pG9VN7em5Pt_b0U3v62Bw-O6WxcYT8T-z_Sr8Ba-mfsQ</recordid><startdate>20171101</startdate><enddate>20171101</enddate><creator>Shul’zhenko, N. 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V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c389t-efceed36fa1facfca78fcd931a5290ebaadfbf62622d2c744ccb26debf06d1b03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Breathing</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Classical Mechanics</topic><topic>Crack propagation</topic><topic>Deformation</topic><topic>Fatigue (Materials)</topic><topic>Fatigue failure</topic><topic>Materials Science</topic><topic>Solid Mechanics</topic><topic>Steam turbines</topic><topic>Stress concentration</topic><topic>Stress intensity factors</topic><topic>Temperature distribution</topic><topic>Three dimensional models</topic><topic>Turbines</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shul’zhenko, N. G.</creatorcontrib><creatorcontrib>Zaitsev, B. 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V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Deformation and Vibration-Induced Stress Intensity of a High-Temperature Turbine Rotor with a Breathing Transverse Crack</atitle><jtitle>Strength of materials</jtitle><stitle>Strength Mater</stitle><date>2017-11-01</date><risdate>2017</risdate><volume>49</volume><issue>6</issue><spage>751</spage><epage>759</epage><pages>751-759</pages><issn>0039-2316</issn><eissn>1573-9325</eissn><abstract>The vibrations of a double-seat weighty rotor of the steam turbine with a breathing transverse crack are examined in the field of operating environment temperatures. The 3D vibration model for the rotor with a breathing transverse crack is applied. The variable two-dimensional temperature field is found from the solution of nonstationary heat transfer problem. Its effect on the contact of crack edges on rotor vibrations was evaluated. The distribution of stress intensity factors along the crack front was established for different rotor positions. Fatigue crack extension modes are assessed.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11223-018-9920-x</doi><tpages>9</tpages></addata></record> |
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| source | SpringerNature Journals |
| subjects | Breathing Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Crack propagation Deformation Fatigue (Materials) Fatigue failure Materials Science Solid Mechanics Steam turbines Stress concentration Stress intensity factors Temperature distribution Three dimensional models Turbines |
| title | Deformation and Vibration-Induced Stress Intensity of a High-Temperature Turbine Rotor with a Breathing Transverse Crack |
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