On the ersatz material approximation in level-set methods
نویسندگان
چکیده
منابع مشابه
On the Weak Material Approximation in Level-set Methods
The level set method has become widely used in shape optimization where it allows a popular implementation of the steepest descent method. Once coupled with a weak material approximation [4], a single mesh is only used leading to very efficient and cheap numerical schemes in optimization of structures. However, it has some limitations and cannot be applied in every situation. This work aims at ...
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ژورنال
عنوان ژورنال: ESAIM: Control, Optimisation and Calculus of Variations
سال: 2009
ISSN: 1292-8119,1262-3377
DOI: 10.1051/cocv/2009023