Research Article

NURBS-Based Isogeometric Analysis of Beams and Plates Using High Order Shear Deformation Theory

Table 1

Normalized tip displacements for extreme thickness cantilever beams under uniform pressure modeled with 10 NURBS elements.

Order of basis functionsVery thick beam
(aspect ratio = 4.0)
Very thin beam
(aspect ratio = 100000)

Quadratic 0.99540.6599
Cubic 0.99760.8899
Quartic 0.99810.9980