About the Use of the HdHr Algorithm Group in Integrating the Movement Equation with Nonlinear Terms

الملخص EN

This work summarizes the HdHr group of Hermitian integration algorithms for dynamic structural analysis applications.

It proposes a procedure for their use when nonlinear terms are present in the equilibrium equation.

The simple pendulum problem is solved as a first example and the numerical results are discussed.

Directions to be pursued in future research are also mentioned.