Finite Element Analysis of thin plates clamped on the rim of different geometric forms. Part II: The Absolute and Relative Variation of Natural Frequencies
Journal Title: Romanian Journal of Acoustics and Vibration - Year 2015, Vol 12, Issue 1
Abstract
In this paper, according to the natural frequencies resulted from the simulation for 30 vibration mode shapes of rectangular, square, trapeze and parallelogram plates that are analyzed with the SolidWorks program, the absolute respectively the relative variation has been obtained for thin clamped plates with the same area. The absolute and relative variation of natural frequencies was made for 6 possible cases of the 4 type of plates, namely: rectangle-square, trapeze-rectangle, trapeze-square, parallelogram-rectangle, parallelogram-square and trapeze-parallelogram.
Authors and Affiliations
Cornel HATIEGAN, Edwald GILLICH, Ovidiu VASILE, Marian NEDELONI, Marcel JURCU, Petru MAGHETI
Keywords
Related Articles
- EP ID EP127852
- DOI -
- Views 82
- Downloads 0
Analysis of the Sound Field in Enclosures
Steady-state sound field in closed spaces may be calculated as a series of normal modes of oscilatings. Experimental results are not explained completely by this theory and for these differences should be an additional t...
On Nonlinear Computational Assessments of Passive Elastomeric Elements for Vibration Isolation
The area of this study has framed by the passive isolation of the sensitive embedded systems against shocks and vibration due to various technological equipments. This work deals with computational behavior and nonlinear...
INFRA-SOUND IMPACT UPON HUMAN BODY
The Vibrations Influence upon Strain and Stress States of Long Linear Elastic Bar Type Links of Mechanisms
For long linear elastic links of mechanisms subjected to vibration, the determination of displacements fields depending on the motion kinematic parameters makes possible the calculus of additional strains tensor componen...
Modal Analysis of the Viaducts Supported on the Elastomeric Insulators within the Bechtel Constructive Solution for the Transilvania Highway
The article presents an approach of six degrees dynamic model of a rigid-solid with some types of symmetries. These symmetries lead to simplified mathematical models, which are easier to solve. If the rigid-solid is join...