SUR LA DEFORMATION D'UN TUBE CYLINDRIQUE
Journal Title: ROMANIAN JOURNAL OF TECHNICAL SCIENCES - APPLIED MECHANICS - Year 2010, Vol 55, Issue 1
Abstract
Une proposition de loi non-linéaire régissant le comportement des matériaux élastiques isotropes consiste souvent à généraliser la loi linéaire de Hooke, valable en petites déformations, par l’adjonction de termes supplémentaires afin de tenir compte d’effets du second ordre, du troisieme ordre, etc. Pour les matériaux incompressibles, les modèles se réduit à loi de Hooke en petites déformations.
Authors and Affiliations
Dana Mihaela PETROŞANU
INTERNAL FORCES IN DYNAMICS OF A TRANSLATIONAL 3-PUU PARALLEL ROBOT
Matrix relations in dynamics analysis of a spatial 3-PUU translational parallel manipulator are established in this paper. Giving the evolution of the platform, an inverse dynamic problem is solved based on a set of recu...
A PREISACH MODEL FOR HYSTERETIC DESCRIPTION OF NATURAL MAIZE COMPOSITES
The work is focused on the hysteretic behavior of a composite made out of stalk based maize fiber and unsaturated polyester resin polymer as matrix with methyl ethyl ketone peroxide as a catalyst and Cobalt Octoate as a...
AN IDENTIFICATION PROBLEM FROM INPUT-OUTPUT DATA
This paper discusses the identification problem of the time-varying properties of a hysteretic system, associated with a given motion equation. The motion equation describes the behavior of a shear-beam building with N d...
AN ANALYSIS OF THE STORM DYNAMICS IN THE BLACK SEA
The main objective of the present work is to analyze the storm dynamics in the Black Sea. A numerical wave model has been implemented and validated in the entire sea basin, including also the Sea of Azov. The wave model...
NUMERICAL SIMULATIONS OF NAKAZIMA FORMABILITY TESTS WITH PREDICTION OF FAILURE
This paper presents results of numerical simulations of the Nakazima test with determination of formability without using the forming limit curve. The onset of localized necking has been determined using the criterion ba...