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Anca-Maria Toader
Researcher at University of Lisbon
Publications - 27
Citations - 3311
Anca-Maria Toader is an academic researcher from University of Lisbon. The author has contributed to research in topics: Topology optimization & Shape optimization. The author has an hindex of 9, co-authored 27 publications receiving 2844 citations.
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Structural optimization using sensitivity analysis and a level-set method
TL;DR: A new numerical method based on a combination of the classical shape derivative and of the level-set method for front propagation, which can easily handle topology changes and is strongly dependent on the initial guess.
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A level-set method for shape optimization
TL;DR: Although this method is not specifically designed for topology optimization, it can easily handle topology changes for a very large class of objective functions and its cost is moderate since the shape is captured on a fixed Eulerian mesh.
Journal Article
Structural optimization using topological and shape sensitivity via a level set method
TL;DR: A numerical coupling of two recent methods in shape and topology optimization of structures yields an efficient algorithm which can escape from local minima in a given topological class of shapes.
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Shape and topology optimization for periodic problems
TL;DR: Barbarosie and Toader as mentioned in this paper proposed an optimization algorithm for periodic problems which alternates shape and topology optimization, which is based on a special implementation of the periodicity conditions based on differential geometry concepts: periodic functions are viewed as functions defined on a torus.
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Scale Convergence in Homogenization
TL;DR: In this article, the authors extend the concept of two-scale convergence to non-periodic oscillations using Young measures, and present examples and applications for nonperiodic convergence.