A localized meshless collocation method based on semi‐analytical basis functions for bandgap calculation of elastic waves in phononic crystals
نویسندگان
چکیده
منابع مشابه
Experimental evidence of rotational elastic waves in granular phononic crystals.
A generalized theory of elasticity, taking into account the rotational degrees of freedom of point bodies constituting a continuum, was proposed at the beginning of the twentieth century by the Cosserat brothers. We report the experimental observation of coupled rotational-translational modes in a noncohesive granular phononic crystal. While absent in the classical theory of elasticity, these e...
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ژورنال
عنوان ژورنال: PAMM
سال: 2021
ISSN: 1617-7061,1617-7061
DOI: 10.1002/pamm.202000021