The stress-displacement-pressure formulation of the elasticity problem may suffer from two types of numerical instabilities related to the finite element interpolation of the unknowns. The first is ...

This is a preview. Log in through your library . Abstract A finite element method to approximate the vibration modes of a structure enclosing an acoustic fluid is analyzed. The fluid is described by ...

Finite Element Methods (FEM) have emerged as a pivotal computational tool in the simulation of incompressible flows and the Navier-Stokes equations. By discretising the domain, these techniques offer ...

The Vector Form Intrinsic Finite Element (VFIFE) method represents an advanced computational approach that redefines conventional finite element analysis through an intrinsic, vector‐based formulation ...

Description: An introduction to the basic principles of finite element method. Weak variational form of boundary-value problems. Finite element formulation of one- and two-dimensional boundary-value ...

The book “Uncertain Analysis in Finite Elements Models” explains uncertainty analysis for finite elements and general nonlinear problems. It starts with the fundamentals of the topic and progresses to ...