Work

Mixed Petrov-Galerkin methods for the Timoshenko beam problem

Year: 1987

Type: article

Abstract: A new mixed Petrov-Galerkin method is presented for the Timoshenko beam problem. The method has enhanced stability compared to the Galerkin formulation, allowing new combinations of interpolation, in particular, equal-order stress and displacement fields. The methodology is easily generalizable for multi-dimensional Hellinger-Reissner systems.

Source: Computer Methods in Applied Mechanics and Engineering

DOI: 10.1016/0045-7825(87)90168-x

Authors: Abimael F.D. Loula, Thomas J.R. Hughes, Leopoldo P. Franca, Isidoro Miranda

Institution: Stanford University

Language: English

Topic: Advanced Numerical Methods in Computational Mathematics

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $4,830

Funder: Conselho Nacional de Desenvolvimento Científico e Tecnológico