41–60 of 263 hits
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    Wear and fatigue of railway track caused by contamination, sanding and surface damage

    Dwyer-Joyce, R.S. / Lewis, R. / Gao, N. et al. | Tema Archive | 2003
    cause damage to the rail and wheel surfaces. These mechanisms have been explored to assess the effect on contact fatigue life and wear. The disc ...
    Keywords: Kontakt (Reibung) , Druck (Mechanik)

      Wear and fatigue of railway track caused by contamination, sanding and surface damage

      Dwyer-Joyce, R. S. / Lewis, R. / Gao, N. et al. | British Library Conference Proceedings | 2003
      Keywords: Contact mechanics , Rail systems , Wheel systems

    Integrating dynamics and wear modelling to predict railway wheel profile evolution

    Lewis, R. / Braghin, F. / Ward, A. et al. | British Library Conference Proceedings | 2003
    Keywords: Contact mechanics , Rail systems , Wheel systems

    The effect of partial slip on the wear rate of rails

    Alwahdi, F. / Franklin, F. J. / Kapoor, A. | British Library Conference Proceedings | 2003
    Keywords: Contact mechanics , Rail systems , Wheel systems

      The effect of partial slip on the wear rate of rails

      Alwahdi, F. / Franklin, F.J. / Kapoor, A. | Tema Archive | 2003
      cycles for different values of peak contact pressure (1.5GPa, 1.612GPa, 1.75GPa, 2.172GPa and 3.0GPa). The mean critical shear strain to failure ...

    A laboratory investigation on the influence of the particle size and slip during sanding on the adhesion and wear in the wheel-rail contact

    Arias-Cuevas, Oscar / Li, Zili / Lewis, Roger | Tema Archive | 2011
    the adhesion and wear obtained during railway sanding is presented. The wheel-rail contact has been simulated by means of a twin-disk roller ...

    Integrated study of fatigue and wear of pearlitic rail steels under rolling-sliding contact conditions

    Beynon, J. H. / Brown, M. W. / Joyce, R. D. et al. | British Library Conference Proceedings | 2000
    Keywords: contact mechanics , rail wheel wear , wear

    Wheel and rail wear—Understanding the effects of water and grease

    Hardwick, C. / Lewis, R. / Eadie, D.T. | Tema Archive | 2014
    and subsurface analysis of test samples was carried out to identify the wear processes taking place under these differing contact conditions ...

    Physical nature and economical issues of a wheel - rail friction contact

    Luzhnov, Y. / Bogdanov, V. / Romanova, A. | British Library Conference Proceedings | 2003
    Keywords: Contact mechanics , Rail systems , Wheel systems

    Boundary element analysis of surface initiated rolling contact fatigue cracks in wheel/rail contact systems

    Akama, M. / Mori, T. | British Library Conference Proceedings | 2000
    Keywords: contact mechanics , rail wheel wear , wear

    A parametric study of the lubrication transport mechanism at the rail-wheel interface

    Thelen, G. / Lovette, M. | Tema Archive | 1996
    interface and the factors that adversely affect lubrication. Some of the parameters examined are highly technical and scientific, while others are ...

    Development of a wear prediction tool for steel railway wheels using three alternative wear functions

    Pombo, Joao / Ambrosio, Jorge / Pereira, Manuel et al. | Tema Archive | 2011
    given to the comparison of the results obtained with the different wear functions implemented in this work and to the global and local contact ...

    Physical metallurgy aspects of rolling contact fatigues of rail steels

    Shur, E. A. / Trushevsky, S. M. | British Library Conference Proceedings | 2003
    Keywords: Contact mechanics , Rail systems , Wheel systems

    Simulation of wheel-rail contact and damage in switches and crossings

    Johansson, Anders / Paalsson, Björn / Ekh, Magnus et al. | Tema Archive | 2011
    friction coefficient), simulation of wheel-rail contacts accounting for non-linear material properties and plasticity, and simulation of wear and ...

    Study of rolling contact fatigue defects of freight car wheels

    Zakharov, S. M. / Goryacheva, I. G. | British Library Conference Proceedings | 2003
    Keywords: Contact mechanics , Rail systems , Wheel systems

    Presence and role of the 3rd body in a wheel-rail contact

    Descartes, S. / Desrayaud, C. / Niccolini, E. et al. | Tema Archive | 2003
    of the contact, these two layers joined to become a single layer. Initially composed of particles stemming from wheels and rails, this third ...

      Presence and role of the 3rd body in a wheel-rail contact

      Descartes, S. / Desrayaud, C. / Niccolini, E. et al. | British Library Conference Proceedings | 2003
      Keywords: Contact mechanics , Rail systems , Wheel systems

    Assessment of methods for calculating contact pressure in wheel-rail/switch contact

    Wiest, M. / Kassa, E. / Daves, W. et al. | Tema Archive | 2008
    behaviour. Moreover, one elastic and one elastic-plastic finite element model of the contact are investigated with the commercial code ABAQUS. The ...
    Keywords: Kontakt (Reibung) , Rad-Schiene-Kontakt

    A stabilized lagrange multiplier method for contact phenomena

    Heintz, P. / Hansbo, P. | British Library Conference Proceedings | 2003
    Keywords: Contact mechanics , Rail systems , Wheel systems

    Wheel/rail contact isolation due to track contamination

    Lewis, R. / Dwyer-Joyce, R. S. / Lewis, J. | British Library Conference Proceedings | 2003
    Keywords: Contact mechanics , Rail systems , Wheel systems

      Wheel/rail contact isolation due to track contamination

      Lewis, R. / Dwyer-Joyce, R.S. / Lewis, J. | Tema Archive | 2003
      An experimental study has been carried out to investigate the effect of sanding on the electrical isolation of a wheel/rail contact. Sand ...

    An universal finite element model of rolling contact fatigue crack

    Bogdanski, S. / Trajer, M. | British Library Conference Proceedings | 2003
    Keywords: Contact mechanics , Rail systems , Wheel systems

      An universal finite element model of rolling contact fatigue crack

      Bogdanski, S. / Trajer, M. | Tema Archive | 2003
      The concept of an universal model making the RCF crack stress analysis less laborious and less time consuming has been developed and tested ...

    Wheel-rail contact phenomena and derailment conditions in light urban vehicles

    Cheli, F. / Corradi, R. / Diana, G. et al. | British Library Conference Proceedings | 2003
    Keywords: Contact mechanics , Rail systems , Wheel systems

    Liquid solid interaction in rolling contact fatigue cracks

    Bogdanski, S. | British Library Conference Proceedings | 2003
    Keywords: Contact mechanics , Rail systems , Wheel systems