Determination of the second natural frequency of simply-supported regular polygonal plates
Abstract
The conformal mapping-variational method is used to solve the title problem. The calculated frequency coefficients are in good agreement with those obtained by using a well known finite element computer system (STRUDL), in the case of an equilateral plate.
- Publication:
-
Journal of Sound Vibration
- Pub Date:
- November 1977
- DOI:
- 10.1016/0022-460X(77)90589-2
- Bibcode:
- 1977JSV....55..146G