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Valeriy Borisenko,Serhiy Ustenko,Iryna Ustenko
Pág. 51 - 59
The elliptic curves possess a certain disadvantage related to that at the point of intersection with the coordinate axes the ellipses have tangents perpendicular to these axes. However, such a situation is undesirable for some practical applications of e...
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Xiaoming Wang and Gaosheng Wu
The portable modular AUV (Autonomous Underwater Vehicle), named ZFAUV, has the ability to move laterally. Its turning radius becomes smaller as the forward speed decreases. Based on this special maneuverability, a modified LOS (line of sight) path follow...
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Jerzy Winczek, Elzbieta Gawronska, Marek Gucwa and Norbert Sczygiol
The article presents the modeling of temporary temperature and phase share calculations during SAW (submerged arc welding) overlaying of steel elements. The input heat of a melted electrode and the heat of direct electric arc impact have been taken into ...
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Victor Shapovalov, Alexandr Permyakov, Alexander Klochko
Pág. 118 - 126
The subject matter of the research in the article is the process of restoring the quality and accuracy of the working surface of the wheelsets of the main electric locomotives, electric sections. The purpose of the work is to develop a modeling method fo...
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Vitaliy Ivanov,Elena Lavrova,Vladimir Burlaka,Vasyl Duhanets
Pág. 57 - 62
This paper presents the techniques for mathematical modeling of the geometric characteristics of surfaced surfaces, which make it possible to predict the result of experimental studies. The accuracy of existing techniques for assessing the geometric para...
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