Optimization for a Locally Resonant Phononic Crystal of Square Spiral With Circle Inside
نویسندگان
چکیده
منابع مشابه
Designing Phononic Crystal with Convex Optimization
Designing phononic crystals by creating frequency bandgaps is of particular interest in elastic and acoustic metamaterial engineering. Mathematically, the problem of optimizing the frequency bandgaps is often nonconvex, as it requires the maximization of the higher indexed eigenfrequency and the minimization of the lower indexed eigenfrequency. A novel algorithm [1] has been previously develope...
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2019
ISSN: 2169-3536
DOI: 10.1109/access.2019.2946085