We compare three different time discretization schemes in combination with an augmented Lagrangian method to simulate the motion of an inextensible beam. The resulting saddle-point problem is solved with an Uzawa-Douglas-Rachford algorithm. The three schemes are tested on a benchmark with an analytical solution and on a more challenging application. We found that in order to obtain optimal convergence behavior in time, the stopping tolerance for the Uzawa-type algorithm should be balanced against the time step size.
CITATION STYLE
Basting, S., Quaini, A., Glowinski, R., & Canic, S. (2015). Comparison of time discretization schemes to simulate the motion of an inextensible beam. Lecture Notes in Computational Science and Engineering, 103, 175–183. https://doi.org/10.1007/978-3-319-10705-9_17
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