Engineering Computations: Volume 21 Issue 8

Model validation in the presence of uncertain experimental data

A. Deraemaeker, P. Ladevèze, T. Romeuf

In this paper, we discuss the application of the constitutive relation error (CRE) to model updating and validation in the context of uncertain measurements. First, a parallel is…

Optimal minimax algorithm for integrating fast oscillatory functions in two dimensions

K.N. Zotsenko, R.V.N. Melnik

In this paper, we give a complete description of efficient formulae for the numerical integration of fast oscillating functions of two variables. The focus is on the case…

Non‐linear dynamic analysis using one‐dimensional updated subspaces

Gh. R. Heravi, R. Attarnejad

The purpose of this paper is to improve the effectiveness of ordinary reduction methods performance, in nonlinear dynamic analysis. In this paper, the error vector due to linear…

A compendium of FEM integration formulas for symbolic work

Carlos A. Felippa

This paper presents a set of Mathematica modules that organizes numerical integration rules considered useful for finite element work. Seven regions are considered: line segments…

Finite element analyses and simulations of sheet metal forming processes

Jaroslav Mackerle

Sheet metal forming is a process of shaping thin sheets of metal by applying pressure through male or female dies or both. In most of used sheet‐formating processes the metal is…