Thick slab punching with symmetry reductions
نویسندگان
چکیده
منابع مشابه
Transmission through a thick periodic slab ∗
For the scalar wave equation in periodic structures, we establish rigorously the emergence of a spectral bandgap as a frequency interval of exponentially small transmission of energy through a slab of the crystal when the thickness of the slab tends to infinity. We extend the result to slabs that contain a planar defect for frequencies that do not coincide with guided mode frequencies for the d...
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ژورنال
عنوان ژورنال: Structural Concrete
سال: 2020
ISSN: 1464-4177,1751-7648
DOI: 10.1002/suco.201900480