✦ LIBER ✦

Procedures for approximate eigenproblem reanalysis of structures

✍ Scribed by Uri Kirsch; Michael Bogomolni

Publisher: John Wiley and Sons
Year: 2004
Tongue: English
Weight: 135 KB
Volume: 60
Category: Article
ISSN: 0029-5981
DOI: 10.1002/nme.1032

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

EIGENVALUE REANALYSIS OF STRUCTURES USIN

EIGENVALUE REANALYSIS OF STRUCTURES USING PERTURBATIONS AND PADÉ APPROXIMATION

✍ XIAOWEI YANG; SUHUAN CHEN; BAISHENG WU 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 206 KB

Based on the usual perturbation and PadeH approximation, a new eigenvalue reanalysis method for modi"ed structures is developed in this paper. By this method, the accuracy of the eigenvalues and varying ranges of the parameters of the structures are improved. As an application of the method, a numer

Efficient non-linear reanalysis of skele

Efficient non-linear reanalysis of skeletal structures using combined approximations

✍ Oded Amir; Uri Kirsch; Izhak Sheinman 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 214 KB

Static displacement reanalysis of struct

Static displacement reanalysis of structures using perturbation and Pad� approximation

✍ Chen, Su Huan ;Yang, Xiao Wei ;Wu, Bai Sheng 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 95 KB

Based on the usual perturbation and PadeH approximation, a new static displacement reanalysis method for structures is developed in this paper. By this method, the accuracy of the static displacements for moderateto-large modi"cations of the parameters of structures is improved. As an application of

New procedure for derivation of approxim

New procedure for derivation of approximations for temperature integral

✍ Haixiang Chen; Naian Liu 📂 Article 📅 2006 🏛 American Institute of Chemical Engineers 🌐 English ⚖ 104 KB 👁 1 views

## Abstract A new procedure for the derivation of the approximations for temperature integral from its derivatives is presented. This procedure can produce a series of the approximations, including some published and some new ones. By combining the different order derivatives of temperature integra

The solvability conditions for inverse e

The solvability conditions for inverse eigenproblem of symmetric and anti-persymmetric matrices and its approximation

✍ Dongxiu Xie; Xiyan Hu; Lei Zhang 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 104 KB

## Abstract The problem of generating a matrix __A__ with specified eigen‐pair, where __A__ is a symmetric and anti‐persymmetric matrix, is presented. An existence theorem is given and proved. A general expression of such a matrix is provided. We denote the set of such matrices by 𝒮𝒜𝒮~E~^__n__^. Th

A universal method for structural static

A universal method for structural static reanalysis of topological modifications

✍ Su Huan Chen; Zhi Jun Yang 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 211 KB

## Abstract This paper presents a universal method, iterative combined approximation (iterative CA) approach, for structural static reanalysis of all types of topological modifications. The proposed procedure is basically an approximate two‐step method. First, the newly added degrees of freedom (DO