In static setting, the standard formulation of quasicrystal linear elasticity, obtained neglecting phason diffusion in addition to inertia, implies – it is shown here – non-physical results for common choices of the constitutive tensors. Two examples of this type are presented: they involve a 2D-quasicrystal filling half-plane, subjected to in-plane concentrated forces.
The standard description of quasicrystal linear elasticity may produce non-physical results / Sergio Colli; Paolo Maria Mariano. - In: PHYSICS LETTERS A. - ISSN 0375-9601. - STAMPA. - 375:(2011), pp. 335-339. [10.1016/j.physleta.2011.07.043]
The standard description of quasicrystal linear elasticity may produce non-physical results
Paolo Maria Mariano
2011
Abstract
In static setting, the standard formulation of quasicrystal linear elasticity, obtained neglecting phason diffusion in addition to inertia, implies – it is shown here – non-physical results for common choices of the constitutive tensors. Two examples of this type are presented: they involve a 2D-quasicrystal filling half-plane, subjected to in-plane concentrated forces.
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