On Recent Investigations in Dynamics of Continuous Systems Subjected to Travelling Loads

• Autorzy: Bogacz R.
• Konferencja: Polish-German Workshop on Dynamical Problems of Mechanical Systems (10 ; 3-7.09.2007 ; Goslar, Germany)
• Języki publikacji: EN

Abstrakty

EN

The paper is devoted to results recent investigations on the dynamics and stability of continuous systems under moving load. The problem is connected with the development of modern technology of explosive bonding of layer materials or tracked high-speed transportation systems. Simple but reliable models of continuous systems presented in the paper are used to study various dynamical effects which influence comfort, durability of structures and damage of the environment. Particular attention is paid to the dynamics of beams on an elastic foundation, periodically supported beams. The acting loads are taken as moving, concentrated or continuously distributed, constant or oscillating in time.

Słowa kluczowe

EN

dynamics of continuous; transportation system; modern technology of explosive bonding

PL

dynamika ciągła; system komunikacji; nowoczesna technika materiałów wybuchowych

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Machine Dynamics Problems
• Rocznik: 2007
• Tom: Vol. 31, No. 2
• Strony: 7--12
• Opis fizyczny: Bibliogr. 13 poz., wykr.

Twórcy

autor

Bogacz R.

• Krakow University of Technology, Faculty of Civil Engineering
• Polish Academy of Sciences, Institute of Fundamental Research

Bibliografia

• Achenbach, I.D., Sun C.T., 1965, Moving load on flexibly supported Timoshenko beam, Int. J. Solid & Structures, 1, 353-370.
• Bajer, C., Bogacz, R., 2005, Propagation of perturbances generated in classic track, andtrack with Y-type sleepers, Arch. Appl. Mech., 74, No. 11-12, 754-761.
• Bogacz, R., Krzyżyński T., 1986, On the Bernoulli-Euler beam on a viscoelastic foundation under moving oscillating load, Inst. Fund. Technol. Res. Report, No 38, 1-40.
• Bogacz, R., 1983, On dynamics and stability of continuous systems subjected to distributee moving load, Ing. Archiv, 57-69.
• Bogacz, R., 2006, Selected Problems of Periodic Systems Subjected to Moving Load, X International Conf. TRANSCOMP, I, 65-72.
• Bogacz, R., Frischmuth, K., 2005, Mechanical problems with moving load, Scientific papers ofTechn. Univ. Radom TRANSPORT, (23), 35-42.
• 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, Dynamics of Continua, Eds. Besdo D. and Bogacz R., Bad Honnef, Shaker Verlag, 55-64.
• Kocjan, M., Bogacz, R., Kurnik, W., 2006, Modeling and analysis of wave propagation in railway wheel rims. Machine Dynamics Problems Vol.30.1, pp.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.
• Mathews, P.M., 1958, Vibration of beam on elastic foundation, Z. angew. Math. u. Mech., 38,105-115.
• Mead, D.J., 1986, A new method of analyzing wave propagation in periodic structures; Application to periodic Timoshenko beams and stiffened plates, J. Sound Vibr., 104(1), 9-27.
• Timoshenko, S., 1926, Method of analysis of static and dynamical stresses in rail, Proc. 2nd Int. Congr. Appl. Meek, Zurich, 407-418.