𝔖 Bobbio Scriptorium
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VIBRATIONS OF COMPOSITE, DOUBLY CONNECTED SQUARE MEMBRANES

✍ Scribed by D.V. Bambill; R.H. Gutierrez; P.A.A. Laura; V. Jederlinic

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
142 KB
Volume
203
Category
Article
ISSN
0022-460X

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πŸ“œ SIMILAR VOLUMES

Estimation of fundamental frequency of d
Estimation of fundamental frequency of doubly-connected membranes
✍ F.E. Eastep πŸ“‚ Article πŸ“… 1974 πŸ› Elsevier Science 🌐 English βš– 481 KB

A method for obtaining approximate fundamental frequencies of non-circular, doublyconnected membranes is developed. An approximate expression for the radius of each bounding curve is written as a truncated Fourier series. The deflection, which is written as a perturbation series of the modes of a ci

Approximate determination of vibration f
Approximate determination of vibration frequencies of doubly connected membranes of complicated boundary shape
✍ V.H. Cortinez; P.A.A. Laura; H.C. Sanzi πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 434 KB

This paper deals with the determination of upper bounds of vibration frequencies of doubly connected membranes fixed at both boundaries by means of a conformal mapping approach. If the exact Laurent series which maps the given domain onto a circular annulus in the transformed domain is not known, i

Transverse vibrations of composite membr
Transverse vibrations of composite membranes of arbitrary boundary shape
✍ P.A.A. Laura; L. Ercoli; R.O. Grossi; K. Nagaya; G. SΓ‘nchez Sarmiento πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 305 KB

This paper deals with an approximate method based on the technique of conformal mapping and a variational formulation which allows for a straightforward solution of the title problem for a certain type of composite membranes. Numerical results are presented for membranes of regular polygonal shape w