Претраживање
Приказ резултата 1-10 од 934
Failure analysis and numerical simulation of slab carrying clamps
(Gruppo Italiano Frattura, Cassino, 2021)
The goal of this study was to determine the reasons for failure of slab carrying clamps which had occurred in one of the clamp support levers. Detailed fractography analysis revealed that there was a welded joint at the ...
Explosive boiling of water films based on molecular dynamics simulations: Effects of film thickness and substrate temperature
(Elsevier, 2023)
This paper deals with investigations of mechanisms governing explosive boiling of water films on hot copper substrate with plain surface. The investigations are based on results of molecular dynamics (MD) simulations in ...
Numerical simulation of welded joint with multiple various defects
(Institut za ispitivanje materijala, Beograd, 2021)
The paper presents continuation of extensive work on determining the behaviour of welded joints in the presence of multiple various types of defects, a problem that is not sufficiently covered by existing standards, such ...
Nenjutnovski fluidi u inzenjerskoj praksi
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije, 2011)
U procesnoj industriji (naftnoj, hemijskoj, prehrambenoj...) često je neophodno tretirati fluide koji se ne ponašaju kao idealni (njutnovski) fluidi. S obzirom da je kod takvih fluida (nenjutnovskih) odnos između intenziteta ...
Influence of temperature on behavior of the interfacial crack between the two layers
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2010)
In this paper is considered a problem of the semi-infinite crack at the interface between the two elastic isotropic layers in conditions of the environmental temperature change. The energy release rate needed for the crack ...
Primena lin menadžmenta u školama - prikaz studije slučaja / Primenenie lin menedžmenta v školah: Obzor praktičeskih primerov
(Univerzitet u Kragujevcu - Pedagoški fakultet, Užice, 2019)
Ideja lina je nastala u automobilskoj industriji, gde brze montažne linije i standardizovane radne procedure predstavljaju sasvim drugačije okruženje od škole. Ipak, u svetu je prepoznato da se principi lin razmišljanja u ...
Fatigue crack growth in a structure exposed to high temperature
(Pergamon-Elsevier Science Ltd, Oxford, 2021)
The exhaust nozzle, made of titanium, is the part of a jet engine where the final expansion of the hot gas from the turbine occurs and where the speed of the exhaust gas is further increased to create thrust. During the ...
Determination of optimum wing spar cross section for maximum fatigue life
(Elsevier Sci Ltd, Oxford, 2019)
Shape optimisation is a nowadays-standard requirement in the design of lightweight structural components. In this paper, optimisation of I-beam cross-section of integral aluminium 2024-T3 wing spar is presented, taking the ...
Effect of Over-Pressure on Pipeline Structural Integrity
(Univ Osijek, Tech Fac, Slavonski Brod, 2019)
The effect of proof over-pressure on pipeline structural integrity using fracture mechanics parameters is analysed in the case of pipeline in Reversed Hydro Power Plant, made of High Strength Low Alloyed steel with 800 MPa ...
Distributed hydrological-hydraulic modeling of the karst polje water balance
(Springer Verlag, 2019)
The paper presents developed 3Dnet-HET, a distributed hydrologic model coupled with the discrete channel network concept for groundwater circulation simulation in the karst environment. The hydrologic part is driven by the ...