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Dynamic Characteristics Analysis of Stepped Circular Plates

Cai, Hai-Yong / Zhang, Ying

Natural frequencies and mode shapes of axisymmetric and non-axisymmetric vibration of stepped thin circular plates were calculated with self-programmed program. Three-node annular elements were used in the program. Results of axisymmetric vibration obtained by the self-programmed program and those by ANSYS program were compared. It shows that self-programmed program can calculate axisymmetric vibration as well as non-axisymmetric vibration. The accuracy of self-programmed program is higher than ANSYS method.

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Dynamic Characteristics Analysis of Stepped Circular Plates

Cai, Hai-Yong / Zhang, Ying

Natural frequencies and mode shapes of axisymmetric and non-axisymmetric vibration of stepped thin circular plates were calculated with self-programmed program. Three-node annular elements were used in the program. Results of axisymmetric vibration obtained by the self-programmed program and those by ANSYS program were compared. It shows that self-programmed program can calculate axisymmetric vibration as well as non-axisymmetric vibration. The accuracy of self-programmed program is higher than ANSYS method.

Dynamic Characteristics Analysis of Stepped Circular Plates

Cai, Hai-Yong / Zhang, Ying

Natural frequencies and mode shapes of axisymmetric and non-axisymmetric vibration of stepped thin circular plates were calculated with self-programmed program. Three-node annular elements were used in the program. Results of axisymmetric vibration obtained by the self-programmed program and those by ANSYS program were compared. It shows that self-programmed program can calculate axisymmetric vibration as well as non-axisymmetric vibration. The accuracy of self-programmed program is higher than ANSYS method.

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Title:

Dynamic Characteristics Analysis of Stepped Circular Plates

Contributors:

Cai, Hai-Yong (author) / Zhang, Ying (author)

Published in:

ICSBM, International Conference on Structures and Building Materials, 2 ; 3619-3622

Advanced Materials Research ; 446-449

Publication date:

2012

Size:

4 Seiten

ISSN:

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.446-449.3619

Type of media:

Conference paper

Type of material:

Print

Language:

English

Keywords:

dynamische Charakteristik , Finite-Elemente-Methode , Eigenschwingung

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