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Damage localization in structures without baseline modal parameters

โœ Scribed by Stubbs, Norris; Kim, Jeong-Tae


Book ID
120373576
Publisher
American Institute of Aeronautics and Astronautics
Year
1996
Tongue
English
Weight
810 KB
Volume
34
Category
Article
ISSN
0001-1452

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STRUCTURAL DAMAGE LOCALIZATION FROM MODA
โœ Z.Y. Shi; S.S. Law; L.M. Zhang ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 242 KB

A method based on modal strain energy is presented for locating damage in a structure. This method makes use of the change of modal strain energy in each structural element before and after the occurrence of damage. Some properties of this Modal Strain Energy Change are given to illustrate its sensi