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Calibration of the CFD code based on testing of a standard AGARD-B model for determination of aerodynamic characteristics
(Sage Publications Ltd, London, 2021)
The goal of this work is to build a unique numerical method to obtain the basic aerodynamic characteristics of the aircraft and to enable a wide application of the method in the analysis of some aerodynamic characteristics ...
Digital measurement twin for CMM inspection based on step-NC
(Taylor & Francis Ltd, Abingdon, 2021)
The paper presents digital measurement twin (DMT) for CMM based on STEP-NC. DMT is acting as a mirror between the physical and virtual measuring world. In this paper, the measurement system with a 3-axis CMM ZEISS UMM 500 ...
Influence of hydrogen-enhanced plasticity and decohesion mechanisms of hydrogen embrittlement on the fracture resistance of steel
(Pergamon-Elsevier Science Ltd, Oxford, 2021)
Hydrogen gas is a renewable energy source for electrical and transportation fuel for vehicular applications. However, the storage and transportation of hydrogen gas are challenging because of its very nature and impact on ...
Vrednovanje kvaliteta proizvoda sa decibelima / Evaluation of product quality with decibels
(Univerzitet u Novom Sadu - Tehnički fakultet Mihajlo Pupin, Zrenjanin, 2021)
U savremenom inženjerstvu kvaliteta, kvalitet rezultata procesa, kvalitet mernih instrumenata i kvalitet završenih procesa razmatraju se prema njihovim karakteristikama kvaliteta. Međutim, u okvirima tradicionalnog ...
2D Analytical Model for Evaluation of the Forces in the Three-point Hitch Mechanism
(Ankara Univ, Fac Agr, Diskapi, 2020)
Large investments, research efforts and time have been allocated till nowadays for innovation of agricultural tractors and machinery, with the primary aim to increase their productivity, reliability, durability, as well ...
The Design and Simulation of an Astronomical Clock
(MDPI, Basel, 2021)
This paper describes and explains the synthesis of an astronomical clock mechanism which displays the mean position of the Sun, the Moon, the lunar node and zodiac circle as well as the Moon phases and their motion during ...
Some New Observations for F-Contractions in Vector-Valued Metric Spaces of Perov's Type
(MDPI, Basel, 2021)
The main purpose of this article is to improve, generalize and complement some recently established results for Perov's type F-contractions. In our approach, we use only the property (F1) of Wardowski while other authors ...
Numerical-experimental determination of stress and deformation state in connection lugs
(Institut za ispitivanje materijala, Beograd, 2021)
The present paper describes the numerical and experimental methodology for the analysis of stress and deformation state in structural elements with geometrical discontinuities. Research is based on structural elements of ...
Brownian fractal nature coronavirus motion
(World Scientific Publ Co Pte Ltd, Singapore, 2021)
The goal of our research is to establish the direction of coronavirus chaotic motion to control corona dynamic by fractal nature analysis. These microorganisms attaching the different cells and organs in the human body ...
Intact stability of historic passenger ships in light of the second generation intact stability criteria
(Royal Inst Naval Architects, London, 2021)
The paper examines the intact stability of historic passenger ships from the point of view of the contemporary-notion of the intact stability. i.e. the Second Generation Intact Stability Criteria (SGISC) framework. Au ...