Algorithm 903

Author:

Celledoni Elena1,Zanna Antonella2

Affiliation:

1. Norwegian University of Science and Technology, Trondheim, Norway

2. University of Bergen, Bergen, Norway

Abstract

We present two algorithms and their corresponding Fortran routines for the exact computation of free rigid body motions. The methods use the same description of the angular momentum part m by Jacobi elliptic functions, and suitably chosen frames for the attitude matrix/quaternion Q / q , respectively. The frame transformation requires the computation of elliptic integrals of the third kind. Implementation and usage of the routines are described, and some examples of drivers are included. Accuracy and performance are also tested to provide reliable numerical results.

Publisher

Association for Computing Machinery (ACM)

Subject

Applied Mathematics,Software

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. A Note on Reparametrizations of the Euler Equations;Qualitative Theory of Dynamical Systems;2016-05-03

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