CONFERENCE PROCEEDINGS
4th INTERNATIONAL CONFERENCE
CONTEMPORARY ACHIEVEMENTS IN CIVIL ENGINEERING 2016 , 2016.y., pp. 341-348
DETERMINATION OF THE IMPACT ACCORDING TO THE SECOND ORDER THEORY USING FINITE DIFFERENCE METHOD| |
 |
| DOI: 10.14415/konferencijaGFS 2016.034 |
| UDC: 517.962.8 |
| CC-BY-SA 4.0 license |
| Author : Demirović, Besim; Požegić, Zijad;Topalović, Mirsad; Osmić, Nedim |
| |
| | Summary: |
| | This paper presents the procedure of numerical modeling geometric
nonlinearity beam using the finite difference method. The calculation cross section
forces and displacements is carried iterative procedures taking into account the effects
of the second order. Described method balance system is established on a deformed
beam. This way of cutting forces have their own contribution to the bending moments
and deformation. Presents a calculation method can be modeled geometric nonlinearity
beam with constant or variable cross section. The calculations are done numerically,
and the results are controlled by the software package Tower. The present numerical results of displacements and forces, and compared with the results obtained in the
application pack. Through numerical examples presented the calculation process and
analysis of results. |
| |
| | Keywords: |
| | geometric nonlinearity, the theory of second order. |
| |
| |
| |
