Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Tadeusz Dziubak"'
Autor:
Tadeusz Dziubak
Publikováno v:
Materials, Vol 17, Iss 13, p 3249 (2024)
The purpose of this study was to empirically evaluate the performance of fibrous materials that meet the criteria for inlet air filtration in internal combustion engines. The characteristics of filtration efficiency and accuracy, as well as the chara
Externí odkaz:
https://doaj.org/article/f20d50e878934665b22614c0cd3869e0
Publikováno v:
Combustion Engines, Vol 193, Iss 2, Pp 94-111 (2023)
The results of an experimental study of the effect of the pressure drop of the air filter pf on the operat-ing parameters and exhaust emissions of a modern CI internal combustion engine of a truck equipped with an electronically controlled power syst
Externí odkaz:
https://doaj.org/article/04ddf26d68464c838e52f673083a339e
Autor:
Tadeusz Dziubak
Publikováno v:
Energies, Vol 17, Iss 11, p 2462 (2024)
This paper presents an experimental study of the effect of the mass of dust retained on a fibrous filter bed operating singly and in a “cyclone-filter-bed” system on changes in filtration efficiency and accuracy, as well as the increase in flow r
Externí odkaz:
https://doaj.org/article/2417d2c65df7482d8b58b5617ead564f
Autor:
Janusz Chojnowski, Tadeusz Dziubak
Publikováno v:
Energies, Vol 17, Iss 5, p 1018 (2024)
The research provides a comparative theoretical investigation of the operational characteristics of an electric semi-truck and vehicles powered by conventional combustion engines using diesel fuel, hydrotreated vegetable oil (HVO), and methane (inclu
Externí odkaz:
https://doaj.org/article/6414d063abfd4080ac3f7f9b159d7fdc
Autor:
Tadeusz Dziubak, Paweł Szczepaniak
Publikováno v:
Energies, Vol 16, Iss 22, p 7667 (2023)
The basic malfunction of automatic transmissions (ATs) is oil flow through hydraulic precision pair clearances called an “internal leakage”, leading to difficulties in controlling the AT. There are no sufficiently accurate methods for assessing t
Externí odkaz:
https://doaj.org/article/98ef6fded9eb4266872bb43f2b008b75
Autor:
Tadeusz Dziubak, Leszek Bąkała
Publikováno v:
Combustion Engines, Vol 185, Iss 2, Pp 44-58 (2021)
The aim of this study was to verify the criteria for selecting pleated filter partitions used in passenger car engine filters. The paper presents the problem of optimizing pleated air filters in the dir ection of minimizing pressure drop, which is th
Externí odkaz:
https://doaj.org/article/5dfc388c20ff4e5ebdc6950fbd65561e
Autor:
Tadeusz Dziubak
Publikováno v:
Energies, Vol 16, Iss 9, p 3802 (2023)
Small dust grains cause a higher intensity of increase in the flow resistance of the fibrous filter bed, which, due to the established value of the permissible resistance, results in a shorter period of operation of the air filter and the vehicle. At
Externí odkaz:
https://doaj.org/article/cd44299c068f4efaa66e7187bc2150e3
Autor:
Tadeusz Dziubak
Publikováno v:
Materials, Vol 15, Iss 20, p 7292 (2022)
The material most commonly used to filter and clean the intake air of vehicle internal combustion engines is pleated filter paper, which in most cases is shaped in the form of a cylinder or panel. The production technology has a low cost and is not c
Externí odkaz:
https://doaj.org/article/4009f19cec764816aeae46bdbef15535
Autor:
Tadeusz DZIUBAK
Publikováno v:
Combustion Engines, Vol 177, Iss 2, Pp 66-75 (2019)
Nanofiber properties, and the possibilities of their application in industry, including the production of car air intake filtration materials for vehicle engines are discussed. The attention is paid to the low efficiency of standard filtration materi
Externí odkaz:
https://doaj.org/article/685eafa827474890accd23decc6fa8c2
Autor:
Tadeusz Dziubak, Yurii Yendzheiovskyi
Publikováno v:
Biuletyn Wojskowej Akademii Technicznej, Vol 68, Iss 1, Pp 111-129 (2019)
Nanofiber properties, methods of their production, and areas of their application have been presented. Parameters describing filtration materials with nanofibers addition were presented, and analyzed. Methodology for testing aerodynamic characteristi
Externí odkaz:
https://doaj.org/article/3943841b6d7944b6874440c746603c61