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2010 | 20 | 2 | 295-303
Tytuł artykułu

A vehicle-track-soil dynamic interaction problem in sequential and parallel formulation

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Some problems regarding numerical modeling of predicted vibrations excited by railway traffic are discussed. Model formulation in the field of structural mechanics comprises a vehicle, a track (often in a tunnel) and soil. Time consuming computations are needed to update large matrices at every discrete step. At first, a sequential Matlab code is generated. Later on, the formulation is modified to use grid computing, thereby a significant reduction in computational time is expected.
Rocznik
Tom
20
Numer
2
Strony
295-303
Opis fizyczny
Daty
wydano
2010
otrzymano
2009-06-12
poprawiono
2009-11-17
poprawiono
2010-01-13
Twórcy
autor
  • Cracow University of Technology, Warszawska 22, 31-155 Cracow, Poland
  • Cracow University of Technology, Warszawska 22, 31-155 Cracow, Poland
Bibliografia
  • Cox, S. and Wang, A. (2003). Effect of track stiffness on vibration levels in railway tunnels, Journal of Sound and Vibration 267(3): 565-573.
  • Gupta, S., Hussein, M., Degrande, G., Hunt, H. and Clouteau, D. (2007). A comparison of two numerical models for the prediction of vibrations from underground railway traffic, Soil Dynamics and Earthquake Engineering 27(7): 608-624.
  • Kogut, J. and Ciurej, H. (2005a). Numerical modelling of the train-track axle forces, Mechanika 222(65): 209-218.
  • Kogut, J. and Ciurej, H. (2005b). The numerical study of the dynamic train axle forces induced on an uneven railway track, Czasopismo Techniczne 102(12-B): 35-49.
  • Kogut, J. and Ciurej, H. (2006). A numerical modelling and an identification of the parameters of the tramway bogie, in T. Uhl (Ed.), Selected Problems of Modal Analysis of Mechnical Constructions, Institute for Sustainable Technologies-National Research Institute, Cracow, pp. 156-164.
  • Kogut, J. and Ciurej, H. (2008). A numerical model formulation for underground railway vibration prediction, Mechanika 258(74): 143-154.
  • Steenbergen, M. (2008). Quantification of dynamic wheel-rail contact forces at short rail irregularities and application to measured rail welds, Journal of Sound and Vibration 312(4-5): 606-629.
  • Van den Broeck, P. (2001). A prediction model for ground-borne vibrations due to railway traffic, Ph.D. thesis, Department of Civil Engineering, KU Leuven, Leuven.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.bwnjournal-article-amcv20i2p295bwm
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