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Title: Dynamic substructure method for elastic fractal structures
Author(s): Leung, Andrew Yee Tak 
Issue Date: 2011
Publisher: Elsevier
Journal: Computers & Structures 
Volume: 89
Issue: 3-4
Start page: 302
End page: 315
We investigate the fractal properties on the distribution of natural frequencies of elastic structures. We use the multi-level-multi-scale dynamic substructure method so that we need only to eliminate a few nodes in advancing a fractal level. We shall give four numerical examples including the von Koch curves and the L-system. The natural frequencies and the dynamic power laws are presented. Example 4 has a fractal dimension that is a function of fractal level and has intermittence power laws discovered here for the first time.
DOI: 10.1016/j.compstruc.2010.10.010
CIHE Affiliated Publication: No
Appears in Collections:CIS Publication

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