Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Andrzej Borawski"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract This article is concerned with the study of MHD non-Newtonian nanofluid flow over a stretching/shrinking cylinder along with thermal radiation effects. Two-component slip mechanism models, namely Brownian motion and thermophoresis of nanoflu
Externí odkaz:
https://doaj.org/article/7af9fe17a21046ef8ba39e89661488c7
Autor:
Andrzej Borawski, Dariusz Szpica, Grzegorz Mieczkowski, Eliza Borawska, Mohamed M. Awad, Rizk M. Shalaby, Mohammed Sallah
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 6, Iss Special Issue, Pp 1431-1437 (2020)
Motorcycles are a common mode of transport. They are used both for a conventional purpose - as a way to cover the distance from A to B, but more and more often they are a way of recreation. The choice of bikes is huge on the market: from scooters, th
Externí odkaz:
https://doaj.org/article/05c6408705d34aaba35f862b512d13a4
Autor:
Andrzej BORAWSKI, Wojciech TARASIUK, Eliza BORAWSKA, Bożena SZCZUCKA-LASOTA, Michał KRZYSZTOFORSKI
Publikováno v:
Transport Problems, Vol 15, Iss 4 part 1, Pp 29-38 (2020)
Copper is one of the main components of friction materials used in vehicles’brake systems. It is mainly used due to two features: good thermal conductivity and lubricity. Unfortunately, it is harmful no only to humansbut also more to aquatic life.
Externí odkaz:
https://doaj.org/article/f23e7aad30fd47a7afce774008fb61d2
Publikováno v:
Metrology and Measurement Systems, Vol 27, Iss 2, Pp 265-273 (2020)
The paper reports experimental results of the analysis of the 145Cr6 steel surface after erosion using the profilometrical technique by means of interferometry streaks. Erosive tests were carried out using abrasive containing quartz sand used in wate
Externí odkaz:
https://doaj.org/article/d733903bf6d64b10a2cde0a3cb7d7e6f
Publikováno v:
Applied Sciences, Vol 13, Iss 3, p 1700 (2023)
Despite the growing share of electrically powered vehicles, internal combustion engines are still one of the primary sources of propulsion in transportation. One way to decarbonize engines is to use alternative fuels, where liquefied petroleum gas (L
Externí odkaz:
https://doaj.org/article/691cf45988a7449f83b9fa30f0849ab4
Autor:
Dariusz Szpica, Grzegorz Mieczkowski, Andrzej Borawski, Vitalis Leisis, Saulius Diliunas, Tilmute Pilkaite
Publikováno v:
Sensors, Vol 21, Iss 24, p 8287 (2021)
This paper presents a flow analysis of the original pressure sensor used to determine times until full opening and closing of the pulse-operated low-pressure gas-phase solenoid valve. The sensor in question, due to the fast variation of the process l
Externí odkaz:
https://doaj.org/article/ceaf00fd756a44f0bcbbeb25fd762f9e
Publikováno v:
Sensors, Vol 20, Iss 1, p 222 (2019)
The paper presents research related to the functional features of a novel three-layer circular piezoelectric actuator/sensor. The outer layers of the transducer are made of non-piezoelectric material. The middle layer comprises two elements—a piezo
Externí odkaz:
https://doaj.org/article/90bad15809044432ad28a7103e022e42
Publikováno v:
Materials; Volume 16; Issue 8; Pages: 2962
The results presented in the paper are related to the prediction of the effective fracture toughness of particulate composites (KICeff). KICeff was determined using a probabilistic model supported by a cumulative probability function qualitatively fo
Publikováno v:
Materials; Volume 15; Issue 12; Pages: 4354
The paper presents the proposal of a leakage prediction method in flange joints, after pipeline deformation, based on FEM (Finite Element Methods). The stages of developing the design are discussed, and a complex, multi-stage method of applying the l
Publikováno v:
Materials. 16:2264
Modern composite materials, thanks to their excellent properties, are widely used [...]