【摘 要】
：
In this talk,we present a geometric numerical integrator derived from discrete variational principle in Hamels field formalism.The simulations for geometrically exact beam and Chaplygin-Timoshenko sle
【机 构】
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School of Mathematic and Statistics, Beijing Institute of Technology
【出 处】
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The 5th International Conference on Dynamics, Vibration and
论文部分内容阅读
In this talk,we present a geometric numerical integrator derived from discrete variational principle in Hamels field formalism.The simulations for geometrically exact beam and Chaplygin-Timoshenko sleigh,an infinite-dimensional nonholonomic mechanical system,illustrate that the derived algorithms preserve numerically energy,momentum,geometry structure and nonholonomic constraints.
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