On the Dynamics of Beams under Moving Oscillating Load

• Autorzy: Bogacz R. , Frischmuth K.
• Języki publikacji: EN

Abstrakty

EN

The paper is devoted to the study of several cases of stationary dynamical problems, whe the motion is driven by a concentrated oscillating load applied acting on a beam on ; elastic foundation at a moving position. The velocity of motion is assumed as constant, particular, we studied cases of the harmonically varying load described by the del function (or superposition of such a forces). Some problems studied by authors of previo studies are revisited.

Słowa kluczowe

EN

elastic foundation; dynamic loading; beam dynamic characterictic; railway vehicle; railway wheel

PL

podłoże sprężyste; obciążenia zmienne; charakterystyka dynamiczna belki; pojazd szynowy; koło kolejowe; zestaw kołowy

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Machine Dynamics Problems
• Rocznik: 2008
• Tom: Vol. 32, No. 4
• Strony: 7--15
• Opis fizyczny: Bibliogr. 13 poz., wykr.

Twórcy

autor

Bogacz R.

autor

Frischmuth K.

• Krakow University of Technology and Polsh Academy of Sciences. Faculty of Civil Engineering and Institute of Fundamental Technological Research,

Bibliografia

• Bogacz, R., Dżula, S., 1997, Dynamic and stability of wheelset/track interaction modelled as continuous system, Proc. German-Greek-Polish Simposium on Dynamic of Continua, Bad Honnef, Germany, September 1996, Publ. Hanover 1997, 263-273.
• Bogacz, R., Frischmuth, K., 2006, Vibration of array of plates induced by moving load. Simulation in R&D, Eds. L. Bobrowski, Z. Łukasik and Z. Strzyżakowski, Radom, 2006 (2008), 41-46.
• Bogacz, R., Krzyżyński, T., 1986, On the Bernoulli-Euler beam on a visco-elastic foundation under moving oscillating load, Inst. Fund. Technol. Res. Report, Nr 38.
• Bogacz, R., Krzyżyński, T., Popp, K., 1989, On generalization of Mathews' problem of the vibration of a beam on elastic foundation. Z. angew. Math. Mech., 69, 243-252.
• Bogacz, R., Krzyżyński, T., Popp, K., 1998, Wave propagation in two dynamically coupled periodic systems, Proc. International Symposium on Dynamics of Continua, Bad Honnef, Shaker Verlag, 55-64.
• Fryba, L., 1972, Vibration of Solids and Structures under Moving Loads, Groningen, Noordhoff.
• Kocjan, M., Bogacz, R., Kurnik, W., 2006, Modeling and analysis of wave propagation in railway wheel rims, Machine Dynamics Problems, 30, 1, 33-42.
• Ludwig, K., 1938, Deformation of rail elastically supported of infinite length by loads moving at a constant horizontal velocity, Proc. 5th Int. Congress Appl. Mech., 650-655.
• Mahrenholtz, O., 2004, Zur Elastostatik des gebetteten Kreisringbalkens, Technische Mechanik, Band 24, Heft 3-4, 264-270.
• Mathews, P. M., 1958, Vibration of beam on elastic foundation, Z angew. Math. u. Mech. 38, 1958, 105-115.
• Timoshenko, S., 1926, Method of analysis of static and dynamical stresses in rail, Proc. 2nd Int. Congr. Appl. Mech., Zurich, 407-418.
• Tylikowski, A., 2000, Dynamics of rotating disks with frictional loading, Modelling and Simulation of the Friction Phenomena in the Physical and Technical Systems, Warsaw.
• Winkler, E., 1867, Die Lehre von der Elasticitat und Festigkeit mit besonderer Riicksicht auf ihre Anwendungen in der Technik, 1. Theil. H. Dominicus, Prag.