Show simple item record

dc.contributor.authorBernal, L.
dc.contributor.authorCalo, Victor
dc.contributor.authorCollier, N.
dc.contributor.authorEspinosa, G.
dc.contributor.authorFuentes, F.
dc.contributor.authorMahecha, J.
dc.identifier.citationBernal, L. and Calo, V. and Collier, N. and Espinosa, G. and Fuentes, F. and Mahecha, J. 2013. Isogeometric analysis of hyperelastic materials using petiGA. Procedia Computer Science. 18: pp. 1604-1613.

In this work different nonlinear hyperelastic models for slightly compressible materials are implemented in an isogeometric finite element model. This is done within the recently developed computational framework called PetIGA, which uses isogeometric analysis and modern computational tools to solve systems of equations directly and iteratively. A flexible theoretical background is described to implement other hyperelastic models and possibly transient problems in future work. Results show quadratic convergence of the nonlinear solution consistent with the Newton-Raphson method that was used. Finally, PetIGA proves to be a powerful and versatile tool to solve these types of problems efficiently. © 2013 The Authors. Published by Elsevier B.V.

dc.titleIsogeometric analysis of hyperelastic materials using petiGA
dc.typeConference Paper
dcterms.source.titleProcedia Computer Science
dcterms.source.seriesProcedia Computer Science

Paper presented at 2013 International Conference on Computational Science

curtin.departmentDepartment of Applied Geology
curtin.accessStatusOpen access

Files in this item


This item appears in the following Collection(s)

Show simple item record
Except where otherwise noted, this item's license is described as