Frequencies of Near Regular Structures Using the Results of the Corresponding Regular Structures
نویسندگان
چکیده
In this paper a method is presented for calculating the eigenvalues of perturbed matrices corresponding to their initial and unperturbed state. other word, instead solving eigenvalue problem matrix with size (n x n), only it sufficient solve dimension (m m) where m less than n difference – considerable. By means method, frequencies near regular structures considering those are calculated.
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ژورنال
عنوان ژورنال: Periodica Polytechnica-civil Engineering
سال: 2023
ISSN: ['0553-6626', '1587-3773']
DOI: https://doi.org/10.3311/ppci.21505