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Prikaz rezultata 21-30 od 459
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 ...
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 ...
Experimental research of absorption properties of rigid foam filled circular seamless tube energy absorber under quasi-static axial load
(Sage Publications Ltd, London, 2021)
The aim of this research work is investigations of absorption characteristics of a circular seamless tube collision absorber filled by rigid polyurethane (PU) foam under axial load. Shrinking of circular tube passing through ...
Napredni model upravljanja energijom zasnovan na pravilima za poboljšanje ekonomičnosti hibridnih električnih guseničnih vozila / Advanced rule-based energy management for better fuel economy of hybrid electric tracked vehicle
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2021)
Sva nedavna tehnološka dostignuća na polju raspodele snage između pogonskih agregata u hibridnim guseničnim vozilima su uglavnom teško primenjiva i teška za izračunavanje što ih čini nepraktičnim za primenu u stvarnom ...