✦ LIBER ✦

Free frequencies and modal shapes of cylindrical vibrating composite structures

✍ Scribed by S. Tizzi

Publisher: Elsevier Science
Year: 1999
Tongue: English
Weight: 336 KB
Volume: 73
Category: Article
ISSN: 0045-7949
DOI: 10.1016/s0045-7949(98)00229-6

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

EXPLANATION OF FREQUENCY CROSS OVERS AND

EXPLANATION OF FREQUENCY CROSS OVERS AND CORRESPONDING MODE SHAPE CHANGES IN THE FREE VIBRATION PROBLEM OF CLAMPED CYLINDRICAL PANELS

✍ B. SIVASUBRAMONIAN; A.M. KULKARNI; G. VENKATESWARA RAO 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 150 KB

Free vibrations and stability of a struc

Free vibrations and stability of a structurally-orthotropic cylindrical composite shell reinforced by discretely-placed lengthwise ribs

✍ A. A. Bagdasar'yan; I. S. Malyutin 📂 Article 📅 1990 🏛 Springer US 🌐 English ⚖ 307 KB

Free Damped Flexural Vibration Analysis

Free Damped Flexural Vibration Analysis of Composite Cylindrical Tubes Using Beam and Shell Theories

✍ S.P. Singh; K. Gupta 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 672 KB

An investigation is described of the free vibration characteristics, i.e., natural frequencies and damping ratios in flexural modes of cylindrical tubes made from fibre reinforced materials with potential usage as composite shafts. This paper is concerned with only the first circumferential modes, w

Modal identification of structures from

Modal identification of structures from ambient vibration, free vibration, and seismic response data via a subspace approach

✍ C. S. Huang; H. L. Lin 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 320 KB

## Abstract This work presents a unified procedure for determining the natural frequencies, modal damping ratios and modal shapes of a structure from its ambient vibration, free vibration and earthquake response data. To evaluate the coefficient matrices of a state‐space model, the proposed procedu

THE EFFECTS OF LARGE VIBRATION AMPLITUDE

THE EFFECTS OF LARGE VIBRATION AMPLITUDES ON THE MODE SHAPES AND NATURAL FREQUENCIES OF THIN ELASTIC SHELLS. PART II: A NEW APPROACH FOR FREE TRANSVERSE CONSTRAINED VIBRATION OF CYLINDRICAL SHELLS

✍ F. MOUSSAOUI; R. BENAMAR; R.G. WHITE 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 494 KB

The non-linear dynamic behaviour of in"nitely long circular cylindrical shells in the case of plane strains is examined and results are compared with previous studies. A theoretical model based on Hamilton's principle and spectral analysis previously developed for non-linear vibration of thin straig

Non-linear finite element modal approach

Non-linear finite element modal approach for the large amplitude free vibration of symmetric and unsymmetric composite plates

✍ Y. Y. Lee; H. Y. Sun; J. N. Reddy 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 144 KB 👁 1 views

A theoretical analysis is presented for the large amplitude vibration of symmetric and unsymmetric composite plates using the non-linear finite element modal reduction method. The problem is first reduced to a set of Duffing-type modal equations using the finite element modal reduction method. The m