Abstract
The 3-ball Newton’s cradle is used as a stepping stone to divulge the structure of impact laws. A continuous conewise linear impact law that maps the preimpact contact velocities to the postimpact contact velocities is proposed for the 3-ball Newton’s cradle. The proposed impact law is kinematically, kinetically, and energetically consistent. It reproduces the outcomes of experimental observation. Moreover, it is in accordance with the outcome of the collision of three identical linear-elastic thin rods for which the impact process is governed by the one-dimensional wave equation. The proposed impact law is shown to be nonexpansive. Therefore, the relationship between the mean contact velocity and its dual, the impulsive force, is maximal monotone. A counterexample to maximal cyclical monotonicity of this relationship allows us to conclude that no dissipation function exists for the proposed impact law.
Similar content being viewed by others
References
Acary, V., Brogliato, B.: Concurrent multiple impacts modelling: case-study of a 3-ball chain. In: Computational Fluid and Solid Mechanics, Second MIT Conference. Elsevier, Amsterdam (2003)
Acary, V., Brogliato, B.: Numerical Methods for Nonsmooth Dynamical Systems. Applications in Mechanics and Electronics. Lecture Notes in Applied and Computational Mechanics, vol. 35. Springer, Berlin (2008)
Baumann, M., Leine, R.I.: Convergence based synchronisation of unilaterally constrained multibody systems. In: Proceedings of the ENOC 2014 Conference, Vienna (2014)
Brogliato, B.: Nonsmooth Mechanics: Models, Dynamics and Control, 3rd edn. Springer, Berlin (2016)
Darboux, G.: Étude géométrique sur les percussions et les chocs des corps. Bul. Sci. Math. Astron., Deux. Sér. 4(1), 126–160 (1880)
Glocker, Ch.: An introduction to impacts. In: Nonsmooth Mechanics of Solids. CISM Courses and Lectures, vol. 485, pp. 45–101. Springer, Vienna (2006)
Glocker, Ch.: Energetic consistency conditions for standard impacts, Part I: Newton-type inequality impact laws and Kane’s example. Multibody Syst. Dyn. 29(1), 77–117 (2013)
Glocker, Ch.: Energetic consistency conditions for standard impacts, Part II: Poisson-type inequality impact laws. Multibody Syst. Dyn. 32(4), 445–509 (2014)
Glocker, Ch., Aeberhard, U.: The geometry of Newton’s cradle. In: Alart, P., Maisonneuve, O., Rockafellar, R.T. (eds.) Nonsmooth Mechanics and Analysis. Theoretical and Numerical Advances, AMMA, vol. 12, pp. 185–194. Springer, Berlin (2006)
Graff, K.F.: Wave Motion in Elastic Solids. Clarendon Press, Oxford (1975)
Hertz, H.: Über die Berührung fester elastischer Körper. J. Reine Angew. Math. 92, 156–171 (1882)
Keller, J.B.: Impact with friction. J. Appl. Mech. 53, 1–4 (1986)
Leine, R.I., Baumann, M.: Variational analysis of inequality impact laws. In: Proceedings of the ENOC 2014 Conference, Vienna (2014)
Leine, R.I., van de Wouw, N.: Stability and Convergence of Mechanical Systems with Unilateral Constraints. Lecture Notes in Applied and Computational Mechanics, vol. 36. Springer, Berlin (2008)
Liu, C., Zhao, Z., Brogliato, B.: Frictionless multiple impacts in multibody systems. I. Theoretical framework. Proc. R. Soc. A 464(2100), 3193–3211 (2008)
Nguyen, N.S., Brogliato, B.: Multiple Impacts in Dissipative Granular Chains. Lecture Notes in Applied and Computational Mechanics, vol. 72. Springer, Berlin (2014)
Nguyen, N.S., Zhang, H., Brogliato, B.: Multiple impacts with friction in the rocking block and tapered chains. In: Proceedings of the ENOC 2011 Conference, Rome (2011)
Payr, M.: An experimental and theoretical study of perfect multiple contact collisions in linear chains of bodies. Dissertation, ETH No. 17808, Zurich (2008)
Rockafellar, R.T., Wets, R.B.: Variational Analysis. Springer, Berlin (1998)
Seifried, R., Schiehlen, W., Eberhard, P.: The role of the coefficient of restitution on impact problems in multi-body dynamics. J. Multi-Body Dyn. 224(3), 279–306 (2010)
Stronge, W.J.: Rigid body collisions with friction. Proc. R. Soc. Lond. A 431(1881), 169–181 (1990)
Winandy, T., Leine, R.I.: Towards a maximal monotone impact law for Newton’s cradle. In: Proceedings of the ECCOMAS Thematic Conference on Multibody Dynamics, Barcelona, Spain (2015)
Wittenburg, J.: Schwingungslehre. Springer, Berlin (1996)
Acknowledgements
This research is supported by the Fonds National de la Recherche, Luxembourg (Proj. Ref. 8864427).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Winandy, T., Leine, R.I. A maximal monotone impact law for the 3-ball Newton’s cradle. Multibody Syst Dyn 39, 79–94 (2017). https://doi.org/10.1007/s11044-016-9533-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11044-016-9533-8