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Numerical Simulation of Fatigue Crack Growth in Titanium Alloy Orthopaedic Plates
(Univ Osijek, Tech Fac, Slavonski Brod, 2020)
Biomaterials intended for orthopaedic plates manufacturing have much higher mechanical properties relative to the bone itself and still there are many cases where those plates fracture in service, with fatigue as the main ...
Analytical vs Numerical Calculation of Fatigue Life for Different Welded Joint Regions
(Univ Osijek, Tech Fac, Slavonski Brod, 2020)
This research will show the analytical way of determining the remaining life of a welded joint with a fatigue crack initiated in its heat affected zone. The calculation will be divided into two stages, since the fatigue ...
Using Modified Nadler-Tushman Model in GAP Analysis of Educational Process of EFMNS Certified Engineer
(Univ Osijek, Tech Fac, Slavonski Brod, 2020)
Main task of this paper was to design a model which would find incongruence in educational process of capable EFMNS certified engineer. Through designed model, scoreboard matrix tables of incongruence of elements were ...
Deflection Calculation for Beam-type Structures from Measured Strain Data
(Univ Osijek, Tech Fac, Slavonski Brod, 2020)
Behavior of structures under various load types is determined by their deformation characteristics, global deformation characteristics - deflections and rotations, and local deformation characteristics - strains / stresses ...
Structural Integrity Assessment of Welded Pipeline Designed with Reduced Safety
(Univ Osijek, Tech Fac, Slavonski Brod, 2020)
The main goal of this paper was to assess the integrity of welded joints in the main pipeline of the reversible hydropower plant "Bajina Bata". Japanese steel Sumiten 80P (SM 80P) was used as the parent material. European ...
Application of Fracture Mechanics Parameters to Spherical Storage Tank Integrity Assessment
(Univ Osijek, Tech Fac, Slavonski Brod, 2020)
Fracture mechanics parameters have been applied to assess pressure vessel integrity. The pressure vessel analysed here was the ammonia spherical tank (volume of 1800 m(3), outer diameter 15.12 m, thickness 30 mm) where ...
Influence of Corrosion on Parameters of Fracture Mechanics of Aluminium Alloys 2024-T351 and 7075-T651
(Univ Osijek, Tech Fac, Slavonski Brod, 2022)
This paper presents the results of determining the fatigue crack growth parameters in aluminium alloy specimens 2024-T351 and 7075-T651, with different levels of previous corrosion, in the laboratory environment. Tests ...
Experimental Protocol for Assessing the Relation Between Indoor Air Quality and Living Unit Conditions in AAL
(Univ Osijek, Tech Fac, Slavonski Brod, 2022)
The presented study intends to demonstrate experimental protocol of indoor air quality measurements in diverse living environments, how they relate with the existing living conditions and affect future design of ambient ...
Discrete-Time System Conditional Optimization in the Parameter Space with Nonzero Initial Conditions
(Univ Osijek, Tech Fac, Slavonski Brod, 2022)
The paper presents a new approach to the design of the classical PD controller for the plant in the closed loop control system. Proposed controller has two unknown adjustable parameters which are designed by the algebraic ...
Implementation of a Non-Linear Regression Model in Rolling Bearing Diagnostics
(Univ Osijek, Tech Fac, Slavonski Brod, 2022)
The reliable operation of a mechanical system is dependent on the condition of installed rolling bearings. This paper presents a measuring system and equipment for analyzing the condition of rolling bearings. The developed ...