Second Degree of Freedom of Elastic Objects - Adjustable Poisson's Ratio for Mass Spring Models

Second Degree of Freedom of Elastic Objects - Adjustable Poisson's Ratio for Mass Spring Models
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DOI:
10.5220/0005303601380142
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发表时间:
2015-03
期刊:
--
影响因子:
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通讯作者:
M. Kot;H. Nagahashi
M. Kot;H. Nagahashi
中科院分区:
其他
文献类型:
--
作者:
M. Kot;H. Nagahashi

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在本文中,我们展示了如何构建质量弹簧模型的均匀各向同性弹性材料的可调泊松比的代表。€™质量弹簧模型上的经典弹性公式导致这样的结果,即尽管具有任何杨氏模量值的材料可以可靠地建模,但泊松比的值只能是固定的。€™€™我们将展示如何扩展传统的模型,以克服这一限制。
In this paper, we show how to construct mass spring models for the representation of homogeneous isotropic elastic materials with adjustable Poisson’s ratio. Classical formulation of elasticity on mass spring models leads to the result, that while materials with any value of Young’s modulus can be modeled reliably, only fixed value of Poisson’s ratio is possible. We show how to extend the conventional model to overcome this limitation.