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Some Special Unsteady Problems in Engineering

  • B. F. Shorr
Part of the Foundations of Engineering Mechanics book series (FOUNDATIONS)

Abstract

Longitudinal dynamics of a train usually involves the tasks of calculated and experimental definition of dynamic longitudinal forces in coupling devices between carriages. The greatest importance has calculations of unsteady operation conditions of a train: starting, car collisions, braking, and so forth. Initial approaches for the calculation of longitudinal dynamic loads in a train were proposed by Zhukovsky (published in 1937) and later refined in the works of Lasar’an (1949), Blokhin and Manashkin (1982), Pershitz (1982), and others. A model of a train as a chain of discrete rigid masses connected by deformable links has got wide practical applications. The presence of a large number of nonlinear inter-car couplings with gaps complicates the application of more realistic discrete-continual models of a train including traditional FEM.

Keywords

Wave Problem Coupling Force Hydraulic Shock Locomotive Traction Carriage Chain 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2004

Authors and Affiliations

  • B. F. Shorr
    • 1
  1. 1.Central Institute of AviationMotors (CIAM)MoscowRussian Federation

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