Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Roman Kaczyński"'
Autor:
Andrzej Wójcik, Józef Jonak, Robert Karpiński, Kamil Jonak, Dariusz Prostański, Roman Kaczyński
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 5, Pp 101-112 (2024)
Anchors of various designs are crucial, especially in mining and underground construction, where they stabilise the excavation and prevent the movement of rocks. They make it possible to control the direction of cracking during explosions, limit the
Externí odkaz:
https://doaj.org/article/50ce5702d60d466a85b4cdf715728055
Autor:
Jędrzej PILISIEWICZ, Roman KACZYŃSKI
Publikováno v:
Transport Problems, Vol 12, Iss 2, Pp 43-52 (2017)
One of the most important features of motor vehicles is their steering maneuverability. Ways of determining single axle steering are well known. This paper presents an idea of how to determine maneuverability of motor vehicles with two steering axles
Externí odkaz:
https://doaj.org/article/da445f5b491c4706957c45cc2f96d197
Autor:
Artur Prusinowski, Roman Kaczyński
Publikováno v:
Polymers, Vol 12, Iss 7, p 1551 (2020)
Polymer composites with increased utility properties are becoming competition for conventional materials, in conjunction with additive manufacturing techniques. The aim of this study was to evaluate tribological characteristics of fibrous composites
Externí odkaz:
https://doaj.org/article/703d2d995e7848fd99916c87115190a4
Autor:
Roman KACZYŃSKI, Bogusław HOŚCIŁO
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 82, Pp 117-124 (2014)
This work presents the numerical analysis and scientific research of prototypical solutions for mini generators of electric energy to be assembled in small diameter pipelines. Additionally, this papers presents the construction of a test stand stimu
Externí odkaz:
https://doaj.org/article/1ceee0df374847cb8d1bff0cf7650b74
Publikováno v:
Acta Mechanica et Automatica. 16:388-392
The paper proposes an original numerical criterion for the duration analysis of non-chaotic transients based on the Euclidean norm of a properly defined vector. For this purpose, transient trajectories, prior to their entering a small neighbourhood o
Autor:
Artur Prusinowski, Roman Kaczyński
Publikováno v:
Acta Mechanica et Automatica, Vol 11, Iss 4, Pp 317-321 (2017)
The purpose of this research is unsatisfactory state of knowledge of the abrasive wear of composites with thermoplastic polymer as matrix material and reinforcing material in the form of short and focused carbon fibers that can be used in additive ma
Publikováno v:
Advances in Mechanism and Machine Science ISBN: 9783030201302
The main cause of the work is insufficient knowledge about tribological properties of polymer composites with reinforcement in the form of short fibers, for use in possible additive manufacturing technologies. Fused filament fab-rication (FFF) is a 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e22b10099ddd1dcf004ec22034eedc58
https://doi.org/10.1007/978-3-030-20131-9_274
https://doi.org/10.1007/978-3-030-20131-9_274
Autor:
Roman Kaczyński, Łukasz Czerech
Publikováno v:
Solid State Phenomena. 199:315-320
The paper presents results of diagnostic tests for a CNC machine tool used for manufacturing elements with restricted freeform surfaces. Some selected errors possible to identify and estimate in numerically controlled machine tools using a QC20-W Bal
Publikováno v:
Key Engineering Materials. 490:45-53
Monitoring systems for water distribution and sewerage networks constitutes an indispensable condition for smooth operational management of existing communal infrastructure. The question of an effective use of resources and means to supervise, regula
Autor:
Leongard I. Pogodaev, Roman Kaczyński
Publikováno v:
Industrial Lubrication and Tribology. 58:225-231
PurposeThe purpose of this paper is to analyse the phenomenon of wear resistance of some metals and alloys with allowance for the stiffness of their stressed‐strained state of the surface.Design/methodology/approachAn original criterion (in the for