Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Norbert Sczygiol"'
Publikováno v:
Energies, Vol 14, Iss 4, p 831 (2021)
This paper focuses on the influence of ramp locations upstream of a strut-based scramjet combustor under reacting flow conditions that are numerically investigated. In contrast, a computational study is adopted using Reynolds Averaged Navier Stokes (
Externí odkaz:
https://doaj.org/article/0d88ba1c8467410c85380b2833541b47
Publikováno v:
Journal of Applied Mathematics and Computational Mechanics, Vol 15, Iss 1, Pp 79-86 (2016)
Externí odkaz:
https://doaj.org/article/9ba0588eabe449bcaac7dce429e6b436
Publikováno v:
Energies, Vol 13, Iss 7, p 1776 (2020)
The Ukrainian energy sector is one of the most inflexible energy sectors in the world as a result of the almost complete depreciation of the equipment of the main sources of power supply: nuclear, thermal, and hydropower. In connection with existing
Externí odkaz:
https://doaj.org/article/bc189403dcfa43a6999fe5eaaaefb504
Publikováno v:
Journal of Applied Mathematics and Computational Mechanics, Vol 13, Iss 3, Pp 167-174 (2014)
Externí odkaz:
https://doaj.org/article/0f5176e77c6441bbbf8d273be40bf421
Publikováno v:
Applied Sciences, Vol 9, Iss 7, p 1472 (2019)
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 i
Externí odkaz:
https://doaj.org/article/58f69a3be57a440f87e2433210302511
Autor:
Dušan Arsić, Vukić Lazić, Ružica R. Nikolić, Norbert Sczygiol, Božidar Krstić, Djordje Ivković, Branislav Hadzima, Filip Pastorek, Robert Ulewicz
Publikováno v:
Materials; Volume 15; Issue 9; Pages: 3082
Two aspects of various steels’ weldability are considered in this article. The theoretical part presents general concepts related to steel’s weldability and the application of the most important methods for its determination. In the experimental
Autor:
Ricardo Branco, Mirosław Szala, Zbigniew Marciniak, Wojciech Macek, Piotr Kardasz, Robert Ulewicz, Norbert Sczygiol
Publikováno v:
Materials
Volume 13
Issue 17
Materials, Vol 13, Iss 3691, p 3691 (2020)
Volume 13
Issue 17
Materials, Vol 13, Iss 3691, p 3691 (2020)
Post-mortem characterisation is a pivotal tool to trace back to the origin of structural failures in modern engineering analyses. This work compared both the crack propagation and rupture roughness profiles based on areal parameters for total fractur
Publikováno v:
Energies; Volume 13; Issue 7; Pages: 1776
Energies, Vol 13, Iss 1776, p 1776 (2020)
Energies, Vol 13, Iss 1776, p 1776 (2020)
The Ukrainian energy sector is one of the most inflexible energy sectors in the world as a result of the almost complete depreciation of the equipment of the main sources of power supply: nuclear, thermal, and hydropower. In connection with existing
Autor:
Norbert Sczygiol, Ivan Miletić, Ružica R. Nikolić, Robert Ulewicz, Andreja Ilić, Lozica Ivanović
Publikováno v:
Materials, Vol 13, Iss 6, p 1301 (2020)
Materials
Volume 13
Issue 6
Materials
Volume 13
Issue 6
This paper presents research of the impact toughness and hardness distribution in specific zones of a &lsquo
single V&rsquo
butt multiple-pass welded joints of the high-strength low-alloyed steels. Obtained values of the impact toughness ar
single V&rsquo
butt multiple-pass welded joints of the high-strength low-alloyed steels. Obtained values of the impact toughness ar
Publikováno v:
MATEC Web of Conferences, Vol 297, p 05008 (2019)
Research work is aimed at modeling the process of milling surfaces of complex shape in automated CAD/CAM systems. To reduce labour input of this process, an algorithm for designing milling operations is proposed. The algorithm is implemented in the f