An Isogeometric Approach to Beam Structures by Buntara S. Gan

Author:Buntara S. Gan
Language: eng
Format: epub
Publisher: Springer International Publishing, Cham

(3.160)

The stiffness matrix, mass matrix, and loading vector, are given by

(3.161)

(3.162)

(3.163)

3.9 Matrix Formulation of General Curved Timoshenko Beam

Following the same procedure with the previous section, in this section, the derivation of shape functions will not be presented due to the complexity of (3.104). Similarly, with the help of NURBS that will be discussed in the following chapter, the shape functions will be replaced by the NURBS functions that can be integrated numerically.

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