Vibrations of rectangular plates elastic
โ
P.A.A. Laura; E. Romanelli
๐
Article
๐
1974
๐
Elsevier Science
๐
English
โ 425 KB
Simple polynomial approximations and Galerkin's method are used to determine the fundamental frequency of vibration of thin,elastic plates with symmetricslope restraints and subjected to a bi-axial state of tensile stresses, Nx and Ny. Two other frequencies of higher order are determined by followin