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EnglishAbstract: In this paper we consider existence and uniqueness of the three-dimensional static boundary-value problems in the framework of so-called gradient-incomplete strain-gradient elasticity. We call the strain-gradient elasticity model gradient-incomplete such model where the considered strain energy density depends on displacements and only on some specific partial derivatives of displacements of first- and second-order. Such models appear as a result of homogenization of pantographic beam lattices and in some physical models. Using anisotropic Sobolev spaces we analyze the mathematical properties of weak solutions. Null-energy solutions are discussed.
| Titolo: | Weak Solutions within the Gradient-Incomplete Strain-Gradient Elasticity | |
| Autori: | ||
| Data di pubblicazione: | 2020 | |
| Rivista: | ||
| Handle: | http://hdl.handle.net/11697/158301 | |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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