CONFERENCE PROCEEDINGS
6th INTERNATIONAL CONFERENCE
CONTEMPORARY ACHIEVEMENTS IN CIVIL ENGINEERING 2018 , 2018.y., pp. 153-162
ANALYSIS OF PLATES BY THE SECOND ORDER THEORY NUMERICAL METHODS
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| DOI: 10.14415/konferencijaGFS2018.013 |
| UDC: 624.042.072.1:519.6 |
| CC-BY-SA 4.0 license |
| Author : Demirović, Besim; Garić-Demirović, Mirela; Osmić, Nedim |
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| | Summary: |
| | The paper presents an analysis of the bending of plates loaded vertically and
in the direction of the middle plane. The procedure was done numerically using the final
difference method. The calculation of the displacement of the panel at the points of
discretization was carried out by iterative methods taking into account the second-order
effects. By analyzing the plate element in a deformed position, the differential bending
equation of the plate was implemented, in which the contribution of the transient forces
to the bending and deformation moments is introduced. The methods of calculation
shown are modeled by the geometric nonlinearity of the panels. Through numerical
examples, the calculation procedure was presented and the results analysis was
performed. |
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| | Keywords: |
| | geometric nonlinearity, second order theory, finite difference method. |
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