Given the quest for mass reduction while preserving proper vibration and acoustic comfort
levels in industrial machinery and vehicles, lightweight poroelastic materials have gained a …

Hybrid-Trefftz finite elements are well suited for modeling the response of materials under
highly transient loading. Their approximation bases are built using functions that satisfy …

FreeHyTE is a public, open-source and user-friendly software for the solution of initial
boundary value problems using hybrid-Trefftz finite elements. FreeHyTE is designed to be …

This paper presents and discusses a hybrid-mixed stress finite element model for the
dynamic analysis of structures, assuming a physically and geometrically linear behavior. In …

The hybrid-Trefftz displacement and stress elements for poroelasticity are applied here to
the spectral analysis of bounded saturated porous media. The displacement model is …

Poroelastic materials are essential to engineers to improve the sound and vibration
properties of a product. The most common mathematical model that describes the vibro …

The elastodynamic response of saturated poroelastic media is modelled approximating
independently the solid and seepage displacements in the domain and the force and …

The equations that govern the dynamic response of saturated porous media are first
discretized in time to define the boundary value problem that supports the formulation of the …

This paper presents a new hybrid-mixed stress finite element model for the static analysis of
concrete structures. A non-linear behaviour at the material level is assumed and to model …

Purpose–The purpose of this paper is to report the implementation of an alternative time
integration procedure for the dynamic non-linear analysis of structures …