Research Article
Analysis of the Spatial Vibration of Nonprismatic Arches by Means of Recurrence Relations for the Coefficients of the Chebyshev Series Expansion of the Solution
Figure 14
Graphs of H-H arch displacements for eigenforms nos. 1, 2, and 3, obtained using proposed method (—) and FEM (∙∙∙∙∙); black colour, cross section T and grey colour, cross section L.