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Hysteretic behavior modeling of elastoplastic materials / Modeliranje histerezisnog ponašanja elastoplastičnih materijala
(Srpsko društvo za mehaniku, Beograd, 2008)
In the present paper the Preisach model of hysteresis is applied to model cyclic behavior of elasto-plastic material. Rate of loading and viscous effects will not be considered. The problem of axial loading of rectangular ...
Nelinearna analiza stabilnosti okvirnih nosača
(Univerzitet u Nišu - Građevinsko-arhitektonski fakultet, Niš, 2009)
The research related to work on my doctoral thesis is presented in this paper. The basic subject of proposed PhD research is related to the numerical simulation of elastic and non-elastic stability analysis of frame ...
Analiza interakcije cevovoda i konstrukcije mosta
(Građevinski fakultet Univerziteta u Beogradu, 2008)
Train-induced vibrations: moving load modelling
(13th International Symposium of MASE, Ohrid, Macedonia, 2009)
In this paper numerical modeling of train induced vibration is presented. The wheel force is modeled with assumption that only static component with constant load shape and constant velocity exists. The dynamic and inertial ...
Analiza okvira sa polukrutim vezama pri dejstvu zemljotresa
(Zbornik radova Građevinskog fakulteta u Subotici, 2006)
U ovom radu prikazano je ponašanje čeličnih okvira sa fleksibilnim vezama pri
dejstvu zemljotresa. Pored nelinearnog ponašanja čvornih veza i geometrijske
nelinearnosti strukture, razmatra se i pojava tečenja materijala. ...
Pravilne konkavne kupole druge vrste
(Novi Sad: Fakultet tehničkih nauka, 2006)
The term cupola stands for a polyhedron consisting of two regular polygons: n-gon and 2n-gon in parallel planes, connected by an alternating series of squares and equilateral triangles, ie. Johnsonsolids J3, J4 and J5. ...
Zlatni presek i pravilne konkavne bikupole druge vrste
(Novi Sad: Fakultet tehničkih nauka, 2006)
Zlatni presek (racio) predstavlja odnos između strane pravilnog pentagona i njegove dijagonale, a takođe se dovodi u vezu sa susednim članovima Fibonacijevog niza. Istraživaem i upoređivanjem metričkih parametara konkavnih ...
Multilayer Plate Finite Element / Konačni element višeslojne laminatne ploče
(Faculty of Civil Engineering of the University of Belgrade─Chair for Technical Mechanics and Theory of structuresGrađevinski fakultet Univerziteta u Beogradu─Katedra za Tehničku mehaniku i teoriju konstrukcija, 2009)
Under the manufacturing and service conditions, laminated composites are exposed to various damage modes, on the local or ply level. As 2D plate models are capable only to determine global behaviour of laminated composites, ...
A finite element based on a generalized laminated plate theory / Konačni element zasnovan na Opštoj laminatnoj teoriji ploča
(Fakultet tehnickih nauka-Institut za građevinarstvo, Novi Sad, Građevinski Fakultet Univerziteta u Beogradu, Ministarstvo nauke i zaštite životne sredine republike Srbije, 2005)
In this paper a plate bending element based on Generalized layerwise plate theory (GLPT) is formulated. The finite element accounts for transverse shear deformationa and layer-wise description of in-plane displacement ...
Long-term behavior of precast concrete girder with cast in place deck and diaphragm
(Department of Civil Engineering - Faculty of Tecnical Science, Novi Sad, 2009)
Composite precast-cast in place bridge girders made continuous for live load are very
popular solution for bridges of small to medium spans. In domain of service state of stresses,
material nonlinearity of concrete ...