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On the determination of modal matrix

✍ Scribed by Choudhury, Roy D.; Mandal, A.B.; Bhattacharya, A.K.; Choudhury, A.K.


Book ID
118682413
Publisher
Institution of Electrical Engineers
Year
1974
Weight
87 KB
Volume
12
Category
Article
ISSN
0018-9146

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An upper hessenberg sparse matrix algori
✍ S.R. Ibrahim πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science 🌐 English βš– 694 KB

The time domain modal identification problem is here reduced to an eigenvalue problem of a sparse upper Hessenberg matrix. Such a matrix has only a number of elements equal to its order (one column), subdiagonal elements of unity and all the other remaining elements are zeros. The one vector element