Size-dependent rigidities of nanosized torsional elements
نویسندگان
چکیده
منابع مشابه
Size-dependent Rigidities of Nanosized Torsional Elements
A theory for the prediction of the size dependence of torsional rigidities of nanosized structural elements is developed. It is shown that, to a very good approximation, the torsional rigidity (D) of a nanosized bar differs from the prediction of standard continuum mechanics (Dc) as (D−Dc)/Dc = Ah0/a where A is a non-dimensional constant, a is the size scale of the cross-section of the bar and ...
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ژورنال
عنوان ژورنال: International Journal of Solids and Structures
سال: 2002
ISSN: 0020-7683
DOI: 10.1016/s0020-7683(02)00261-5