<abstract xmlns="http://www.w3.org/1999/xhtml"><p> The alysis of free vibrations on rectangular plates with mixed conditions of buckling in the thermal environment is carried out by means of the 3D elasticity theory. In this paper there has been analyzed by the finite element method (FEM), the mode shape and the eigen-frequencies for a rectangular plate clamped on the contour for different temperatures. In this analysis successive heat degrees have been used, this fact helping to find the critical values in which the frequencies were at zero and to correlate these temperatures with the values obtained from the static analysis The temperature rise, the material graded index and the geometrical parameters on the eigen-frequencies were studied.</p></abstract>

The alysis of free vibrations on rectangular plates with mixed conditions of buckling in the thermal environment is carried out by means of the 3D elasticity theory. In this paper there has been analyzed by the finite element method (FEM), the mode shape and the eigen-frequencies for a rectangular plate clamped on the contour for different temperatures. In this analysis successive heat degrees have been used, this fact helping to find the critical values in which the frequencies were at zero and to correlate these temperatures with the values obtained from the static analysis The temperature rise, the material graded index and the geometrical parameters on the eigen-frequencies were studied.

The Influence of Temperature Changes on the Eigen - Frequencies and Mode Shapes for Rectangular Plates Clamped on the Contour

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This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The alysis of free vibrations on rectangular plates with mixed conditions of buckling in the thermal environment is carried out by means of the 3D elasticity...

The Influence of Temperature Changes on the Eigen - Frequencies and Mode Shapes for Rectangular Plates Clamped on the Contour

Published Online: Jul 22, 2017

Page range: 168 - 173

DOI: https://doi.org/10.1515/kbo-2017-0172

Keywords
temperature changes, eigen-frequencies, mode shapes, rectangular plates, FEM

© 2017

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The Influence of Temperature Changes on the Eigen - Frequencies and Mode Shapes for Rectangular Plates Clamped on the Contour

Published Online: Jul 22, 2017

Page range: 168 - 173

DOI: https://doi.org/10.1515/kbo-2017-0172

Keywordstemperature changes, eigen-frequencies, mode shapes, rectangular plates, FEM

© 2017

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
temperature changes, eigen-frequencies, mode shapes, rectangular plates, FEM