Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Aleksander Ivanovich Andreev"'
Autor:
Vasiliy Aleksandrovich Chanchikov, Ivan Nikolaevich Guzhvenko, Aleksander Ivanovich Andreev, Mariya Sergeevna Pryamukhina, Marina Aleksandrovna Shulimova
Publikováno v:
Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies. 2023:37-44
The paper highlights the results of anti-friction and anti-wear tests of samples of lubricating media containing a layered friction modifier - molybdenum diselenide. The main variable test conditions are the load on the test samples, volume concentra
Publikováno v:
Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies. 2020:79-86
The article represents the advantages and disadvantages of refrigeration machines operating on non-azeotropic refrigerant mixtures. There has been illustrated their specific feature in comparison with pure substances: they are non-isothermal during p
Publikováno v:
Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies. 2020:92-99
The article presents the comparison of the head losses under the boiling refrigerant flow in horizontal and vertical evaporators. The values of all the components of the hydraulic resistance, such as the friction losses, local resistance, flow accele