Relative displacement method for track-structure interaction.
The track-structure interaction effects are usually analysed with conventional FEM programs, where it is difficult to implement the complex track-structure connection behaviour, which is nonlinear, elastic-plastic and depends on the vertical load. The authors developed an alternative analysis method...
| Publicado en: | Scientific World Journal pp. 397515 - 397516 |
|---|---|
| Autores principales: | , , , , |
| Formato: | research Journal Article |
| Publicado: |
Wiley-Blackwell
2014
|
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=103813545&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 103813545 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 1537744X 1BX5 jtl: Scientific World Journal issn: 1537744X maglogo: N pubinfo: dt: 2014 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 103813545 103813545 NLM24634610 2012511826 10.1155/2014/397515 NLM24634610 PMC3920726 103813545 ppf: 397515 ppct: 1 formats: tig: atl: Relative displacement method for track-structure interaction. aug: au: Schanack, Frank Ramos, Oscar Ramón Reyes, Juan Patricio Pantaleón, Marcos J Ramos, Óscar Ramón affil: Department of Structural and Mechanical Engineering, University of Cantabria, Avenida Los Castros s/n, 39005 Santander, Spain sug: subj: Materials Testing Software ab: The track-structure interaction effects are usually analysed with conventional FEM programs, where it is difficult to implement the complex track-structure connection behaviour, which is nonlinear, elastic-plastic and depends on the vertical load. The authors developed an alternative analysis method, which they call the relative displacement method. It is based on the calculation of deformation states in single DOF element models that satisfy the boundary conditions. For its solution, an iterative optimisation algorithm is used. This method can be implemented in any programming language or analysis software. A comparison with ABAQUS calculations shows a very good result correlation and compliance with the standard's specifications. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
|---|