Deformation and damage of a crossing nose due to wheel passages
The cyclic deformation of a crossing nose in a railway turnout due to repeated wheel passages is investigated by numerical simulations with the finite element code ABAQUS. An explicit finite element method is used to determine the dynamic response of the wheel–rail system. More detailed studies on s...
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| Veröffentlicht in: | Wear 2008-10, Vol.265 (9), p.1431-1438 |
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| creator | Wiest, M. Daves, W. Fischer, F.D. Ossberger, H. |
| description | The cyclic deformation of a crossing nose in a railway turnout due to repeated wheel passages is investigated by numerical simulations with the finite element code ABAQUS. An explicit finite element method is used to determine the dynamic response of the wheel–rail system. More detailed studies on stresses and strains in the crossing nose are performed on a quasi-static model calculated by the implicit finite element method. For both models nonlinear kinematic hardening is defined for the material behaviour in the finite element simulation. To predict the early evolution of damage, a damage indicator concept for ductile materials is integrated in the numerical calculations. A cast manganese crossing is compared to a crossing consisting of a steel composite. From the results obtained, an explanation for the good performance of manganese crossings observed in operated tracks is found. The study provides a method for the further research on fatigue and wear of crossings aiming at an improvement of crossings. |
| doi_str_mv | 10.1016/j.wear.2008.01.033 |
| format | Article |
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An explicit finite element method is used to determine the dynamic response of the wheel–rail system. More detailed studies on stresses and strains in the crossing nose are performed on a quasi-static model calculated by the implicit finite element method. For both models nonlinear kinematic hardening is defined for the material behaviour in the finite element simulation. To predict the early evolution of damage, a damage indicator concept for ductile materials is integrated in the numerical calculations. A cast manganese crossing is compared to a crossing consisting of a steel composite. From the results obtained, an explanation for the good performance of manganese crossings observed in operated tracks is found. The study provides a method for the further research on fatigue and wear of crossings aiming at an improvement of crossings.</description><identifier>ISSN: 0043-1648</identifier><identifier>EISSN: 1873-2577</identifier><identifier>DOI: 10.1016/j.wear.2008.01.033</identifier><identifier>CODEN: WEARAH</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Applied sciences ; Crossing ; Cycles ; Damage ; Exact sciences and technology ; Finite element modelling ; Fracture mechanics (crack, fatigue, damage...) ; Friction, wear, lubrication ; Fundamental areas of phenomenology (including applications) ; Impact ; Machine components ; Mechanical engineering. Machine design ; Physics ; Rail–wheel contact ; Solid mechanics ; Structural and continuum mechanics</subject><ispartof>Wear, 2008-10, Vol.265 (9), p.1431-1438</ispartof><rights>2008 W. Daves</rights><rights>2008 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c361t-ae929d209d5c441825859fee7436b623d34eb0b20dcdd59b31dd1f77804a7da93</citedby><cites>FETCH-LOGICAL-c361t-ae929d209d5c441825859fee7436b623d34eb0b20dcdd59b31dd1f77804a7da93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0043164808001671$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>309,310,314,776,780,785,786,3537,23909,23910,25118,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20612403$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Wiest, M.</creatorcontrib><creatorcontrib>Daves, W.</creatorcontrib><creatorcontrib>Fischer, F.D.</creatorcontrib><creatorcontrib>Ossberger, H.</creatorcontrib><title>Deformation and damage of a crossing nose due to wheel passages</title><title>Wear</title><description>The cyclic deformation of a crossing nose in a railway turnout due to repeated wheel passages is investigated by numerical simulations with the finite element code ABAQUS. An explicit finite element method is used to determine the dynamic response of the wheel–rail system. More detailed studies on stresses and strains in the crossing nose are performed on a quasi-static model calculated by the implicit finite element method. For both models nonlinear kinematic hardening is defined for the material behaviour in the finite element simulation. To predict the early evolution of damage, a damage indicator concept for ductile materials is integrated in the numerical calculations. A cast manganese crossing is compared to a crossing consisting of a steel composite. From the results obtained, an explanation for the good performance of manganese crossings observed in operated tracks is found. The study provides a method for the further research on fatigue and wear of crossings aiming at an improvement of crossings.</description><subject>Applied sciences</subject><subject>Crossing</subject><subject>Cycles</subject><subject>Damage</subject><subject>Exact sciences and technology</subject><subject>Finite element modelling</subject><subject>Fracture mechanics (crack, fatigue, damage...)</subject><subject>Friction, wear, lubrication</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Impact</subject><subject>Machine components</subject><subject>Mechanical engineering. Machine design</subject><subject>Physics</subject><subject>Rail–wheel contact</subject><subject>Solid mechanics</subject><subject>Structural and continuum mechanics</subject><issn>0043-1648</issn><issn>1873-2577</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNp9kMtOwzAQRS0EEqXwA6y8gV3C-JGXhIQQb6kSG1hbjj0prpK42CkVf09CK5asZnPunZlDyDmDlAHLr1bpFnVIOUCZAktBiAMyY2UhEp4VxSGZAUiRsFyWx-QkxhUAsCrLZ-TmHhsfOj0431PdW2p1p5dIfUM1NcHH6Pol7X1EajdIB0-3H4gtXesYRy6ekqNGtxHP9nNO3h8f3u6ek8Xr08vd7SIxImdDorHileVQ2cxIyUqelVnVIBZS5HXOhRUSa6g5WGNtVtWCWcuaoihB6sLqSszJ5a53HfznBuOgOhcNtq3u0W-iEpLxLAcYQb4Df48P2Kh1cJ0O34qBmlyplZpcqcmVAqZGV2PoYt-uo9FtE3RvXPxLcsgZlzBx1zsOx1e_HAYVjcPeoHUBzaCsd_-t-QGGVX6K</recordid><startdate>20081030</startdate><enddate>20081030</enddate><creator>Wiest, M.</creator><creator>Daves, W.</creator><creator>Fischer, F.D.</creator><creator>Ossberger, H.</creator><general>Elsevier B.V</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20081030</creationdate><title>Deformation and damage of a crossing nose due to wheel passages</title><author>Wiest, M. ; Daves, W. ; Fischer, F.D. ; Ossberger, H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c361t-ae929d209d5c441825859fee7436b623d34eb0b20dcdd59b31dd1f77804a7da93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Applied sciences</topic><topic>Crossing</topic><topic>Cycles</topic><topic>Damage</topic><topic>Exact sciences and technology</topic><topic>Finite element modelling</topic><topic>Fracture mechanics (crack, fatigue, damage...)</topic><topic>Friction, wear, lubrication</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Impact</topic><topic>Machine components</topic><topic>Mechanical engineering. Machine design</topic><topic>Physics</topic><topic>Rail–wheel contact</topic><topic>Solid mechanics</topic><topic>Structural and continuum mechanics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wiest, M.</creatorcontrib><creatorcontrib>Daves, W.</creatorcontrib><creatorcontrib>Fischer, F.D.</creatorcontrib><creatorcontrib>Ossberger, H.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Wear</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wiest, M.</au><au>Daves, W.</au><au>Fischer, F.D.</au><au>Ossberger, H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Deformation and damage of a crossing nose due to wheel passages</atitle><jtitle>Wear</jtitle><date>2008-10-30</date><risdate>2008</risdate><volume>265</volume><issue>9</issue><spage>1431</spage><epage>1438</epage><pages>1431-1438</pages><issn>0043-1648</issn><eissn>1873-2577</eissn><coden>WEARAH</coden><abstract>The cyclic deformation of a crossing nose in a railway turnout due to repeated wheel passages is investigated by numerical simulations with the finite element code ABAQUS. An explicit finite element method is used to determine the dynamic response of the wheel–rail system. More detailed studies on stresses and strains in the crossing nose are performed on a quasi-static model calculated by the implicit finite element method. For both models nonlinear kinematic hardening is defined for the material behaviour in the finite element simulation. To predict the early evolution of damage, a damage indicator concept for ductile materials is integrated in the numerical calculations. A cast manganese crossing is compared to a crossing consisting of a steel composite. From the results obtained, an explanation for the good performance of manganese crossings observed in operated tracks is found. The study provides a method for the further research on fatigue and wear of crossings aiming at an improvement of crossings.</abstract><cop>Lausanne</cop><cop>Amsterdam</cop><cop>New York, NY</cop><pub>Elsevier B.V</pub><doi>10.1016/j.wear.2008.01.033</doi><tpages>8</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Applied sciences Crossing Cycles Damage Exact sciences and technology Finite element modelling Fracture mechanics (crack, fatigue, damage...) Friction, wear, lubrication Fundamental areas of phenomenology (including applications) Impact Machine components Mechanical engineering. Machine design Physics Rail–wheel contact Solid mechanics Structural and continuum mechanics |
| title | Deformation and damage of a crossing nose due to wheel passages |
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