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Published April 2009 | public
Journal Article

Γ-convergence of Variational Integrators for Constrained Systems


For a physical system described by a motion in an energy landscape under holonomic constraints, we study the Γ-convergence of variational integrators to the corresponding continuum action functional and the convergence properties of solutions of the discrete Euler–Lagrange equations to stationary points of the continuum problem. This extends the results in Müller and Ortiz (J. Nonlinear Sci. 14:279–296, 2004) to constrained systems. The convergence result is illustrated with examples of mass point systems and flexible multibody dynamics.

Additional Information

© 2009 Springer. Received: 23 October 2007. Accepted: 25 July 2008. Published online: 13 November 2008.

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