𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Cut-off frequencies for ducts of multiply-connected cross-sections

✍ Scribed by M.J. Hine

Book ID
103249849
Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
267 KB
Volume
23
Category
Article
ISSN
0022-460X

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

A modified fourier series method for the
A modified fourier series method for the torsion analysis of bars with multiply connected cross sections
✍ Yoon Young Kim; Min Su Yoon πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 880 KB

A modified Fourier series method is proposed for the torsion analysis of prismatic bars with multiply connected cross sections. The key feature in the present approach is the combined use of polynomials and Fourier series solutions unlike in the existing approaches which use the Fourier series only.

Asymptotic models for optimizing the con
Asymptotic models for optimizing the contour of multiply-connected cross-section of an elastic bar in torsion
✍ I. Argatov πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 678 KB

An asymptotic solution is obtained for the problem of maximizing the torsional rigidity of elastic, multiply-connected cylindrical bars for a given area of cross-section. The shapes of the inner contours of the multiply-connected cross-section are specified while the outer contour is determined as a

A simple estimate for cut-off wave numbe
A simple estimate for cut-off wave number of lowest-order TM mode of a hollow metallic waveguide of arbitrary cross-section
✍ Qinhong Zheng; Li Ma; Fuyao Xie; Jingtian Li πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 97 KB πŸ‘ 2 views

Based on two inequalities, it is presented that the cut-off wave number of the ( ) lowest order transverse magnetic TM mode of a hollow metallic waveguide of arbitrary cross-section is a function of the area, the perimeter and the inscribed circle radius. The results obtained by the derived formulas