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Applicability of rapid tooling in injection molding application
(University of Belgrade, faculty of Mechanical Engineering, 2021)
In the field of mass production, injection molding accounts for a large percentage of the technologies used in the applied technologies. One of the main disadvantages when it comes to injection molding is the cost of tools. ...
Experimental examinations of machinability of ceramic materials during micro processing
(University of Belgrade, faculty of Mechanical Engineering, 2018)
In this paper experimental analyses were conducted in order to determine phenomenon that occurs during micro cutting of brittle material based on the ceramic. In order to investigate interaction between tool and workpiece, ...
Weighted averaged Gaussian quadrature rules for modified Chebyshev measure
(Faculty of Mechanical Engineering, University of Belgrade, 2022)
Determination of internal pressure value causing pipe branch model to plastically deform
(International Conference of Experimental and Numerical Investigations and New Technologies, 2017)
Complexity of pressure vessels geometry usually causes stress and strain concentrations. Modern approach of stress and strain analysis involves numerical and experimental testing. Every experimental testing on the construction ...
Dynamic model of bucket wheel excavator substructures, validation of scaling laws
(International Conference on Nonlinear Solid Mechanics-ICoNSoM2019, Abstract Book, Roma, Italy, 2019)
The possibilities of testing real systems are often limited, especially in case of large
constructions. One of the solutions is to create a sub-scaled model to predict elaborate the
behavior of the actual construction. ...
The synergistic interplay of the localized plasticity (HELP) and decohesion (HEDE) mechanisms of hydrogen embrittlement in steels: effects on macromechanical properties
(22nd European Conference on Fracture - ECF22, Loading and Environmental effects on Structural Integrity, Book of Abstracts, 2018)
Hydrogen damage includes a wide range of environmental types of failure, hydrogen assisted mechanical degradation
processes - hydrogen embrittlement (HE), and hydrogen-material interactions, including material microstructural ...
KOLMOGOROV LAW IN ANALYSIS OF THE TURBULENT SWIRL FLOW IN PIPE
(Mathematical Institute of SASA, 2019)
Here is discussed Kolmogorov’s law in the study of the turbulent swirl flow in pipe on the
axial fan pressure side. This fan generates Rankine vortex where four zones are distinguished
(vortex core region, shear stress ...
Strategies development for rough milling in free form surfaces machining
(University of Belgrade, faculty of Mechanical Engineering, 2022)
Several years ago, research has begun in the field of free form surface machining at the Production engineering department at the Faculty of Mechanical Engineering in Belgrade. In this research, cases with ball end mill ...
Educational Centrifugal Pump Test Rig
(Book of Abstracts, 6th IAHR Europe Congress – Hydro Environment Research and Bioengineering, paper 62131228719, Feb. 15-18, 2021, Warsaw, Poland Special Session KS6: Measurement techniques and demonstration test rigs in hydraulic research, 2020)
In this paper is presented educational hydraulic pump test rig which has numerous applications. Some of them are: testing centrifugal pump after international standard ISO 9906:2012 (Rotodynamic pumps — Hydraulic performance ...
Model of Simultaneous Action in a Cooperative Manner of Hydrogen Embrittlement Mechanisms (HELP + HEDE) in Low Carbon Steel and Their Effects on Mechanical Properties
(Ghent, Belgium, 2018)
The simultaneous activity and synergistic interplay of the hydrogen-enhanced localized plasticity (HELP) and hydrogenenhanced
decohesion (HEDE) mechanisms of hydrogen embrittlement (HE) was fully confirmed for the first ...