Numerical Evaluation of Finite Element Methods for Rubber Parts

Format:

Conference/Event

Author/Creator:

Zdunek, A. B., author.

Conference Name:

6th International Conference on Vehicle Structural Mechanics and Exposition (1986-04-22 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1986

Summary:

A finite element method of the perturbed mixed type for rubber elasticity applications is presented. The method is novel in the sense that the perturbation parameter appearing in this method is not artificial but can be identified with the measurable bulk modulus of a nearly incompressible material. The usage of elements with local pressure variables makes the method equivalent to a penalty method of the projection penalty type.An Updated Lagrangean formulation of the method is presented.A numerical investigation including convergence and stability tests on the computed pressure for a choice of two-dimensional isoparametric quadrilateral elements indicates good agreement with previously published data and theoretical predictions.The application of the method to some simple engineering problems is demonstrated

Notes:

Vendor supplied data

Publisher Number:

860817

Access Restriction:

Restricted for use by site license