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Now showing items 11-17 of 17
Crack Growth Rate Analysis of Stress Corrosion Cracking
(Univ Osijek, Tech Fac, Slavonski Brod, 2021)
A theoretical film rupture model was used for computational procedure to predict the crack growth rate within the Stress Corrosion Cracking (SCC) conditions. Chemical, electrochemical and mechanical aspects of the SCC were ...
Numerical simulation of crack growth in welded joints in the presence of multiple defects
(The 27th International Conference on Fracture and Structural Integrity, 2023)
Simulation of crack initiation and propagation which occurred during the tensile
testing of real welded joint specimens made of low-alloyed low-carbon structural
steels is presented in this paper. Welded joints in questions ...
Thin-walled omega profile exposed to constrained torsion-analytical and numerical stress and strain calculation / Tankozidi omega profil pri ograničenom uvijanju-analitički i numerički proračun napona i deformacija
(Structural integrity and life/Integritet i vek konstrukcija, 2023)
The paper presents analytical and numerical determina-tion of the equivalent stress and strain of the open section thin-walled ‘’ cantilever beams loaded with torsion. Ana-lytical calculation was used to calculate the ...
Procena integriteta zavarenih spojeva sa neprihvatljivim greškama / Integrity assessment of welded joints with unacceptable defects
(Univerzitet u Beogradu, Mašinski fakultet, 2023)
Tema ove doktorske disertacije je procena rizika cilindričnih posuda pod pritiskom sa prslinom za komprimovani vazduh primenom osnovnih principa mehanike loma i naprednih metoda ispitivanja bez razaranja (NMIBR), kao što ...
APPLICATION OF FINITE ELEMENT METHOD FOR ANALYSIS THE PARAMETERS OF FRACTURE MECHANICS
(University of Belgrade Faculty of Mechanical Engineering, Belgrade, 2022)
When making mechanical components, geometric imperfections are common, which in certain cases can cause a weak spot or some form of crack. Depending on the intensity and position of the action of forces on the mechanical ...
Methods for numerical and experimental diagnostics of complex structures’ strength with special reference to model analysis
(Seminar Mechanics of machines and mechanisms- Models and Mathematical Methods, Mathematical Institute of SASA, 2020)
There are numerous examples of failure of steel structures. There are various causes,
such as error in design, error in production, error in exploitation or unexpected loads.
When failure occurs, standard series of ...
Solving Practical Engineering Problems of Structural Strength-Application of Dynamic Reanalysis Method and Model Testing
(10th International Conference of Applied Science, Banja Luka, 2022)
There are numeruos examples of failure of responsible parts of steel structures.
When failure occurs, series of procedures are performed in order to obtain the cause of
failure and to repair the damage. However, prevention ...