EROSION OF INTERACTIVE BUCKLING LOAD OF THIN-WALLED STEEL BAR MEMBERS: CONTRIBUTION OF “TIMISOARA SCHOOL”
Journal Title: ROMANIAN JOURNAL OF TECHNICAL SCIENCES - APPLIED MECHANICS - Year 2014, Vol 59, Issue 1
Abstract
The paper presents a summary of the activity and research achievements of the Romanian researchers of Timisoara School in the field of stability of cold-formed steel members. Both, fundamental theory and applied instability contributions are focussed. Post-critical theory of elastic structures, the analysis of stable and unstable components of bifurcation load, coupling of bifurcations modes (e.g. mod interaction), erosion of critical load are the topics in which the theoretical contributions of Timisoara School are significant. Present paper focuses the mode interaction problems of thin-walled steel bar members only, integrating some relevant results obtained by the authors through a state-of-art review.
Authors and Affiliations
DAN DUBINA, VIOREL UNGUREANU
Keywords
Related Articles
- EP ID EP179241
- DOI -
- Views 68
- Downloads 0
DYNAMICS OF THE HEXAPOD PARALLEL ROBOT
Recursive matrix relations in kinematics and dynamics of the Hexapod parallel robot are established in this paper. Controlled by six forces, the parallel manipulator prototype is a space six-degrees-of-freedom mechanical...
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...
EVOLUTION AS PHYSICS
Thermodynamics today is the physics domain in which three previously selfstanding lines of thinking merged to cover the broadest range of natural phenomena to date. The three lines were work-heat-design, or mechanics-cal...
MODÈLE MATRICIEL EN DYNAMIQUE DU ROBOT PARALLÈLE STEWART-GOUGH
L’article établit des relations matricielles itératives d’analyse cinématique et dynamique du robot parallèle Stewart-Gough, schématisé dans l’espace par un réseau de chaînes cinématiques fermées. Sous l’action de six fo...
COUPLED TRANSVERSAL AND LONGITUDINAL VIBRATIONS OF A PLANE MECHANICAL SYSTEM WITH TWO IDENTICAL BEAMS
The paper aims to highlight some vibrations properties for a plane beams structure, where transverse vibrations are coupled with the longitudinal vibrations. In engineering practice it often happens that identical parts...