Izvorni znanstveni članak

Multidisciplinary analysis of steel plate of variable thickness in view of optimal design

M. Đelošević ; Faculty of Mechanical and Civil Engineering, University of Kragujevac, Kraljevo, Serbia
J. Tepić ; Faculty of Technical Sciences, University of Novi Sad, Novi Sad, Serbia
R. Doroslovački ; Faculty of Technical Sciences, University of Novi Sad, Novi Sad, Serbia
V. Gajić ; Faculty of Technical Sciences, University of Novi Sad, Novi Sad, Serbia
I. Tanackov ; Faculty of Technical Sciences, University of Novi Sad, Novi Sad, Serbia

Sažetak

The paper shows the indentification of deformational-stress state of partially loaded plates composed of two elements of different thicknesses. We analyzed metallurgical processes that characterize the technology of welding steel structures. The mathematical interpretation of the local stress state, through the developed software, enables an optimal design of geometric parameters of plate or supporting elements of construction according to the stress criteria. Comparative analysis of deflection and equivalent stress obtained by the analytical method and Finite elements method (FEM), using ANSYS 12 software package, the high agreement of results in terms of values and distribution trends is noticed. The application of the results of this paper is particularly important for the optimal design of steel girders.

Ključne riječi

steel plate; stress; multidisciplinary analysis; microstructure; optimal design

Hrčak ID:

100820

URI

https://hrcak.srce.hr/100820

Datum izdavanja:

1.10.2013.

Posjeta: 1.136 *