The topological derivative of stress-based cost functionals in anisotropic elasticity
نویسندگان
چکیده
منابع مشابه
The topological derivative of stress-based cost functionals in anisotropic elasticity
The topological derivative of cost functionals J that depend on the stress (through the displacement gradient, assuming a linearly elastic material behavior) is considered in a quite general 3D setting where both the background and the inhomogeneity may have arbitrary anisotropic elastic properties. The topological derivative DJ(z) of J quantifies the asymptotic behavior of J under the nucleati...
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ژورنال
عنوان ژورنال: Computers & Mathematics with Applications
سال: 2015
ISSN: 0898-1221
DOI: 10.1016/j.camwa.2015.03.010