𝔖 Bobbio Scriptorium
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The natural frequencies of portal frames—I

✍ Scribed by N.F. Rieger; H. McCallion


Publisher
Elsevier Science
Year
1965
Tongue
English
Weight
380 KB
Volume
7
Category
Article
ISSN
0020-7403

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📜 SIMILAR VOLUMES


NATURAL FREQUENCY AND MODE SHAPE SENSITI
✍ I.-W. Lee; D.-O. Kim; G.-H. Jung 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 170 KB

A procedure for determining the sensitivities of the eigenvalues and eigenvectors of damped vibratory systems with distinct eigenvalues is presented. The eigenpair derivatives of the structural and mechanical damped systems can be obtained consistently by solving algebraic equations with a symmetric