Abstract
Nonlinear free vibration characteristics of a beam on elastic foundation are investigated. Considering the effect of soil–structure interaction on the nonlinear dynamic response of the beam and using the expression of subgrade reaction obtained from the equation of motion of Winkler foundation, the nonlinear equation of motion of the beam on Winkler foundation with the soil mass motion of finite depth is derived. Then, using the eigenvalue analysis method and the method of multiple scales, the linear and nonlinear natural frequencies and mode shapes of the beam are obtained. Finally, by means of numerical calculation and parameter analysis, the effects of Winkler foundation mass, stiffness and damping on the dynamic characteristics of the beam are explored.
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Hetényi, M.: Beam on Elastic Foundation. The University of Michigan Press, Ann Arbor (1946)
Wang, Y.H., Tham, L.G., Cheung, Y.K.: Beams and plates on elastic foundations: a review. Prog. Struct. Eng. Mater. 7, 174–182 (2005)
Lai, Y.C., Ting, B.T., Lee, W.S., Becker, B.R.: Dynamic response of beams on elastic foundation. J. Struct. Eng. 118, 853–858 (1992)
Kerr, A.D.: Elastic and viscoelastic foundation models. J. Appl. Mech. 31, 491–498 (1964)
Basu, D., Kameswara Rao, N.S.V.: Analytical solutions for Euler–Bernoulli beam on visco-elastic foundation subjected to a moving load. Int. J. Numer. Anal. Methods Geomech. 37, 945–960 (2013)
Clastornik, J., Eisenberger, M., Yankelevsky, D.Z., Adin, M.A.: Beams on variable Winkler elastic foundation. J. Appl. Mech. 53, 925–928 (1986)
Cheng, F.Y., Pantelides, C.P.: Dynamic Timoshenko beam-column on elastic media. J. Struct. Eng. 114, 1524–1550 (1988)
Yankelevsky, D.Z., Eisenberger, M., Adin, M.A.: Analysis of beams on nonlinear winkler foundation. Comput. Struct. 31, 287–292 (1989)
Thambiratnam, D., Zhuge, Y.: Free vibration analysis of beams on elastic foundation. Comput. Struct. 60, 971–980 (1996)
Coşkun, İ.: Non-Linear vibrations of a beam resting on a tensionless Winkler foundation. J. Sound Vib. 236, 401–411 (2000)
Murlidharan, T.L.: Fuzzy behavior of beams on Winkler foundation. J. Eng. Mech. 117, 1953–1972 (1991)
Mutman, U.: Free vibration analysis of an Euler beam of variable width on the Winkler foundation using homotopy perturbation method. Math. Probl. Eng. 2013, 721294 (2013)
Ruge, P., Birk, C.: A comparison of infinite Timoshenko and Euler–Bernoulli beam models on Winkler foundation in the frequency- and time-domain. J. Sound Vib. 304, 932–947 (2007)
Sapountzakis, E.J., Kampitsis, A.E.: Nonlinear dynamic analysis of Timoshenko beam-columns partially supported on tensionless Winkler foundation. Comput. Struct. 88, 1206–1219 (2010)
Lee, H.P.: Dynamic response of a Timoshenko beam on a Winkler foundation subjected to a moving mass. Appl. Acoust. 55, 203–215 (1998)
Ding, H., Chen, L., Yang, S.: Convergence of Galerkin truncation for dynamic response of finite beams on nonlinear foundations under a moving load. J. Sound Vib. 331, 2426–2442 (2012)
Mohanty, S.C., Dash, R.R., Rout, T.: Parametric instability of a functionally graded Timoshenko beam on Winkler’s elastic foundation. Nucl. Eng. Design 241, 2698–2715 (2011)
Saito, H., Murakami, T.: Vibrations of an infinite beam on an elastic foundation with consideration of mass of a foundation. Bull. JSME. 12, 200–205 (1969)
Iyengar, R.N., Pranesh, M.R.: Dynamic response of a beam on a foundation of finite depth. Indian Geotech. J. 15, 53–63 (1985)
Radeş, M.: Dynamic analysis of an inertial foundation model. Int. J. Solids Struct. 8, 1353–1372 (1972)
Holder, W., Michalopoulos, C.D.: Response of a beam on an inertial foundation to a traveling load. AIAA J. 15, 1111–1115 (1977)
Jaiswal, O.R., Iyengar, R.N.: Dynamic response of a beam on elastic foundation of finite depth under a moving force. Acta Mech. 96, 67–83 (1993)
Wang, L., Ma, J., Zhao, Y., Liu, Q.: Refined modeling and free vibration of inextensional beams on elastic foundation. J. Appl. Mech. 80, 041026 (2013)
Wang, L., Ma, J., Peng, J., Li, L.: Large amplitude vibration and parametric instability of inextensional beams on the elastic foundation. Int. J. Mech. Sci. 67, 1–9 (2013)
Ma, J., Peng, J., Gao, X., Xie, L.: Effect of soil-structure interaction on the nonlinear response of an inextensional beam on elastic foundation. Arch. Appl. Mech. 85, 273–285 (2015)
Vallabhan, C.V.G., Das, Y.C.: Parametric study of beams on elastic foundation. J. Eng. Mech. 114, 2072–2082 (1988)
Feng, Z., Cook, R.D.: Beam elements on two-parameter elastic foundations. J. Eng. Mech. 109, 1390–1402 (1983)
Nayfeh, A.H., Mook, D.T.: Nonlinear Oscillations. Wiley, New York (1995)
Nayfeh, A.H., Lacarbonara, W.: On the discretization of spatially continuous systems with quadratic and cubic nonlinearities. JSME Int. J. Ser. C. 41, 510–531 (1998)
Egidio, A.D., Luongo, A., Paolone, A.: Linear and non-linear interactions between static and dynamic bifurcations of damped planar beams. Int. J. Non-Linear Mech. 42, 88–98 (2007)
Luongo, A., D’Annibale, F.: Double zero bifurcation of non-linear viscoelastic beams under conservative and non-conservative loads. Int. J. Non-Linear Mech. 55, 128–139 (2013)
Nayfeh, A.H., Nayfeh, S.A.: Nonlinear normal modes of a continuous system with quadratic nonlinearities. J. Vib. Acoust. 117, 199–205 (1995)
Lai, Y.C., Ting, B.T., Lee, W.S., Becker, B.R.: Dynamic response of beams on elastic foundation. J. Struc. Eng. 118, 853–858 (1992)
Ding, H., Yang, Y., Chen, L., Yang, S.: Vibration of vehicle-pavement coupled system based on a Timoshenko beam on a nonlinear foundation. J. Sound Vib. 333, 6623–6636 (2014)
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The study was supported by the National Natural Science Foundation of China (11502072, 51474095 and 11602089), and the Key Program of Scientific Research of Education Department Henan Province (14A410003).
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Ma, J., Liu, F., Nie, M. et al. Nonlinear free vibration of a beam on Winkler foundation with consideration of soil mass motion of finite depth. Nonlinear Dyn 92, 429–441 (2018). https://doi.org/10.1007/s11071-018-4066-8
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DOI: https://doi.org/10.1007/s11071-018-4066-8