DYNAMIC STUDY OF AN ELASTIC SYSTEM WITH TWO DEGREES OF FREEDOM
Journal Title: ROMANIAN JOURNAL OF TECHNICAL SCIENCES - APPLIED MECHANICS - Year 2016, Vol 61, Issue 3
Abstract
In the paper is presented the dynamic survey of an elastic mechanical system which consists of two rigid solids linked to each other by a cylindrical joint. One of the two rigid solids is linked through an elastic linear spring to another rigid solid which is supposed to be fixed. We aim to study the movement of this elastic mechanical system under the action of forces. In order to do this in this paper is presented a numerical method which requires the writing of the differential equations of motion under matrix form. Finally, a computing program is elaborated with the help of which the differential equations of motion are integrated using numerical integration methods. In this way it is determined the variation with respect to time of the kinematical parameters of the rigid solids which make up the elastic mechanical system.
Authors and Affiliations
VLADIMIR DRAGOŞ TĂTARU, MIRCEA BOGDAN TĂTARU
Keywords
Related Articles
- EP ID EP180458
- DOI -
- Views 74
- Downloads 0
A NOVEL MECHANICAL MODEL FOR MAGNETIC RESONANCE ELASTOGRAPHY
Magnetic resonance elastography is a non-invasive, in vivo imaging technique used to measure the elasticity of soft tissues subject to mechanical stresses. The resulting strains are measured using MR imaging and the elas...
SECTION I: ROMANIAN-POLISH SCIENTIFIC RESEARCH COOPERATION IN THE FIELD OF THIN-WALLED STRUCTURES
Editorial.
ULTIMATE LIMIT CAPACITY OF THIN-WALLED COLD-FORMED STEEL MEMBERS
This paper is a review of research done in the recent years as a result of collaboration between the Department of Steel Structures and Structural Mechanics of the Politehnica University of Timisoara, Laboratory of Steel...
ON THE BEHAVIOUR OF THE HYSTERETIC WIRE-ROPE ISOLATORS UNDER RANDOM EXCITATION
Difficulties in characterizing of behavior of the wire-rope isolators under random excitation is the motivation for investigation of the modified Bouc-Wen model in the spirit of Baber and Noori, in order to include the e...
INVESTIGATION OF THE ELASTOPLASTIC BEHAVIOR OF FCC POLYCRYTALS USING A FFT NUMERICAL SCHEME
This work is devoted to the study of the effective mechanical response and strain and stress field fluctuations in FCC untextured polycrystals using a full-field numerical approach for a crystalline rate-independent elas...