Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Kubiak Marcin"'
Autor:
Saternus Zbigniew, Piekarska Wiesława, Kubiak Marcin, Domański Tomasz, Goszczyńska-Króliszewska Dorota
Publikováno v:
MATEC Web of Conferences, Vol 254, p 08004 (2019)
Laser beam cutting technology is becoming increasingly popular in various industries. Advantages of this method is a very high cutting speed and a precision of edges of cut elements. Good quality depends on many technological parameters. Numerical pr
Externí odkaz:
https://doaj.org/article/cc7b466cf79d453da35ce1d059fdbca0
Autor:
Kubiak Marcin
Publikováno v:
MATEC Web of Conferences, Vol 254, p 02023 (2019)
This work concerns numerical modelling and computer simulations of temperature field and phase transformations during Yb:YAG laser heating of sheets made of S355 steel. The distribution of laser power emitted by Trumpf laser head D70 is used in the a
Externí odkaz:
https://doaj.org/article/4d23bfb1f9ed46919c95c5c55612341c
Publikováno v:
MATEC Web of Conferences, Vol 157, p 02021 (2018)
This work concerns mathematical and numerical modelling of temperature field during Yb:YAG laser heating of sheets made of S355 steel with the motion of liquid steel in the fusion zone taken into account. Laser power distribution and the caustics are
Externí odkaz:
https://doaj.org/article/66f008421a194edfa87df7de918a2e45
Autor:
Piekarska Wiesława, Goszczyńska-Króliszewska Dorota, Saternus Zbigniew, Domański Tomasz, Kubiak Marcin
Publikováno v:
MATEC Web of Conferences, Vol 157, p 02039 (2018)
The numerical analysis of laser welding process with consideration analytical methods determining phase transformations and mechanical properties of welded joints are presents in this paper. The analytical CCT diagram and final structural composition
Externí odkaz:
https://doaj.org/article/e19524a9e42845a3aa148f4db49a5558
Autor:
Saternus Zbigniew, Piekarska Wiesława, Kubiak Marcin, Domański Tomasz, Goszczyńska-Króliszewska Dorota
Publikováno v:
MATEC Web of Conferences, Vol 157, p 02043 (2018)
The paper concerns numerical analysis of thermal phenomena occurring in the butt welding of two different materials by a laser beam welding. The temperature distribution for the welded butt-joint is obtained on the basis of numerical simulations perf
Externí odkaz:
https://doaj.org/article/1ffbe5eefdc947cfb8befaa8a820619e
Autor:
Domański Tomasz, Piekarska Wiesława, Kubiak Marcin, Saternus Zbigniew, Goszczyńska-Króliszewska Dorota
Publikováno v:
MATEC Web of Conferences, Vol 157, p 02007 (2018)
The paper concerns numerical simulations of progressive hardening include phase transformations in solid state of steel. Abaqus FEA software is used for numerical analysis of temperature field and phase transformations. Numerical subroutines, written
Externí odkaz:
https://doaj.org/article/090c4264091044d98f2b6315f15acbe5
Publikováno v:
MATEC Web of Conferences, Vol 157, p 01017 (2018)
The paper deals with the implementation of the chosen fatigue damage criterions into FE analysis. Our study considers a shell finite element structural analysis in conjunction with the multiaxial rainflow counting and the fatigue damage prediction. T
Externí odkaz:
https://doaj.org/article/a3b9f0fe301d4d9d91efde5436160939
Autor:
Kubiak Marcin
Publikováno v:
MATEC Web of Conferences, Vol 157, p 02020 (2018)
This paper concerns mathematical modelling of caustics of solid state laser YAG type with the disk active medium. The heat source model is developed on the basis of interpolation algorithms using geostatistical kriging method. The real laser beam pow
Externí odkaz:
https://doaj.org/article/a90697b7efd24bab9d6cc98123c997f1
Publikováno v:
MATEC Web of Conferences, Vol 157, p 02040 (2018)
Laser welding technology is applied to many types of welded joints. The determination of the influence of technological parameters on the properties of resulting joint is a significant problem for technologists. Numerical estimation of the shape of t
Externí odkaz:
https://doaj.org/article/e6d2329da0bb4c8fbb49672efcd6302b
Autor:
Jaxa-Kwiatkowski, Andrzej a, ⁎, Łysenko, Lidia b, Gara-Rucińska, Marta c, Leszczyszyn, Anna d, Gerber, Hanna a, Kubiak, Marcin a
Publikováno v:
In Journal of Stomatology oral and Maxillofacial Surgery October 2024 125(5)