Hybrid-Trefftz displacement element for poroelastic media

JAT de Freitas, ID Moldovan, C Cismaşiu - Computational Mechanics, 2011 - Springer
The elastodynamic response of saturated poroelastic media is modelled approximating
independently the solid and seepage displacements in the domain and the force and …

Hybrid-Trefftz stress and displacement elements for axisymmetric incompressible biphasic media

JAT de Freitas, M Toma - Computer methods in applied mechanics and …, 2009 - Elsevier
The stress and displacement models of the hybrid-Trefftz finite element formulation are
applied to the solution of incompressible axisymmetric saturated porous media. The use of a …

[图书][B] Modelling of hydrated soft tissues using hybrid-trefftz finite elements

M Toma - 2009 - books.google.com
The hybrid-Trefftz formulation of the finite element method is applied to the transient,
physically and geometrically linear analysis of incompressible saturated porous media. Two …

Hybrid‐Trefftz stress elements for incompressible biphasic media

JAT de Freitas, M Toma - International journal for numerical …, 2009 - Wiley Online Library
A wavelet‐based, high‐order time integration method is applied to replace the parabolic
problem governing the response of incompressible biphasic media by a set of uncoupled …

Data structures for the distributed iterative solution of non-conventional finite element models

I Cismaşiu, JPM de Almeida - Advances in Engineering Software, 2007 - Elsevier
A class of specialised data structures designed for the distributed solution of non-
conventional finite element formulations, which are equally effective when used in …

[引用][C] Modelling of Crack Repair with Hybrid-Trefftz Stress Elements

JAT de Freitasa, CIA Pauloa, N Fowkesb

[引用][C] Modelling Singularities and Discontinuities with Hybrid-Trefftz Stress Elements

JAT de Freitasa, VMS Leitãoa, N Fowkesb

[引用][C] MODELLING OF HYDRATED SOFT TISSUES USING HYBRID-TREFFTZ FINITE ELEMENTS

D PROVISÓRIO - 2007 - INSTITUTO SUPERIOR TÉCNICO