| ชื่อเรื่อง | : | Dynamic finite element analysis of the wheel rail interaction adjacent to the insulated rail joints |
| นักวิจัย | : | Pang, Tao. , Dhanasekar, Manicka. |
| คำค้น | : | Railroad cars , TBA , 690103 Rail transport , 290801 Structural Engineering , Rolling contact. , Railroad tracks. , Railroad rails. , Wheel-rail interaction -- FE modelling -- Insulated rail joints -- Contact-impact |
| หน่วยงาน | : | Central Queensland University, Australia |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2549 |
| อ้างอิง | : | http://hdl.cqu.edu.au/10018/7572 , 1-876855-27-4 , dest1-20070424-173449 , cqu:363 , http://acquire.cqu.edu.au:8080/vital/access/manager/Repository/cqu:363 |
| ที่มา | : | Pang T. and Dhanasekar, M. (2006), "Dynamic Finite Element Analysis of the Wheel-Rail Interaction Adjacent to the Insulated Rail Joints", CM 2006, 7th International Conference on Contact Mechanics and Wear of Wheel/Rail System, 24-27 September 2006, Brisbane, Australia. |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Proceedings of the 7th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems. Brisbane, Qld. : Institute of Materials Engineering Australasia, 2006. 8 pages Refereed , aCQUIRe [electronic resource] : Central Queensland University Institutional Repository. |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Through a 3D dynamic wheel/rail rolling contact model, the contact impact at the wheel/rail interface adjacent to insulated rail joints (IRJ) is reported in this paper. An elasto-plastic finite element method based on explicit algorithm is employed to simulate the dynamic rolling contact impact phenomenon from which numerical results are determined. It is shown that the explicit algorithm provides appropriate solution only when steady state static solution obtained from the standard implicit algorithm is imported into it. Contact impact force history as well as contact pressure distribution parameters are investigated. The results indicate that in the vicinity of the IRJ, the contact pressure distribution is very different from the zones away from the IRJ. The numerical results are compared with the classical Hertz theory and conclusions are drawn. |
| บรรณานุกรม | : |
Pang, Tao. , Dhanasekar, Manicka. . (2549). Dynamic finite element analysis of the wheel rail interaction adjacent to the insulated rail joints.
กรุงเทพมหานคร : Central Queensland University, Australia. Pang, Tao. , Dhanasekar, Manicka. . 2549. "Dynamic finite element analysis of the wheel rail interaction adjacent to the insulated rail joints".
กรุงเทพมหานคร : Central Queensland University, Australia. Pang, Tao. , Dhanasekar, Manicka. . "Dynamic finite element analysis of the wheel rail interaction adjacent to the insulated rail joints."
กรุงเทพมหานคร : Central Queensland University, Australia, 2549. Print. Pang, Tao. , Dhanasekar, Manicka. . Dynamic finite element analysis of the wheel rail interaction adjacent to the insulated rail joints. กรุงเทพมหานคร : Central Queensland University, Australia; 2549.
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