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Topological sensitivity analysis for high order elliptic operators
The topological derivative is defined as the first term of the asymptotic expansion of a given shape functional with respect to a small parameter that measures the... -
Modeling of topological derivatives for contact problems
The form of topological derivatives for shape functionals for contact problems is established. Methods of numerical evaluation of such derivatives are proposed and... -
Topological sensitivity analysis of piezoelectric actuator
The coupled model of a piezoelectric actuator is considered in the paper. For the specific shape optimization problem the shape-topological sensitivity analysis is... -
A levelset method in shape and topology optimization for variational inequali...
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