Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Olga Afanaseva"'
Publikováno v:
Inventions, Vol 8, Iss 3, p 71 (2023)
The article discusses the method and results of processing statistical data from an experimental study of vibrations in marine diesel engines caused by the operation of cylinder-piston groups. The results of the application of a ranking method for id
Externí odkaz:
https://doaj.org/article/fa91ff925fb7447d89a687dc8401967e
Publikováno v:
Applied Sciences, Vol 12, Iss 21, p 11136 (2022)
The paper analyzes the image quality in augmented reality display based on holographic waveguides. Brightness, brightness non-uniformity, image noise, etc., depend on the parameters of the waveguide substrate, the configuration, and the relief shape
Externí odkaz:
https://doaj.org/article/fee9911d07a743f5a95275a5d8beb08d
Publikováno v:
Applied Sciences, Vol 12, Iss 21, p 11281 (2022)
In this research, studies were conducted on the possibility of providing thermal compensation of the information display device circuit based on a holographic waveguide when the wavelength of the radiation source ch as a result of changes in ambient
Externí odkaz:
https://doaj.org/article/16975dbfc6974b73b384e36d2c6ddce2
Autor:
Yuri Vankov, Elvira Bazukova, Dmitry Emelyanov, Alexander Fedyukhin, Olga Afanaseva, Irina Akhmetova, Umberto Berardi
Publikováno v:
Energies, Vol 15, Iss 8, p 2784 (2022)
This paper investigates fibrous thermal insulation materials of various densities to assess the change in their thermophysical properties at high temperatures. The thermal conductivity of fibrous thermal insulation materials is discussed as a functio
Externí odkaz:
https://doaj.org/article/de7efdb006a84facab5e5f1bfd668d48
Autor:
Batyr Orazbayev, Ainur Zhumadillayeva, Kulman Orazbayeva, Sandugash Iskakova, Balbupe Utenova, Farit Gazizov, Svetlana Ilyashenko, Olga Afanaseva
Publikováno v:
Energies, Vol 15, Iss 4, p 1573 (2022)
The study aims to develop a system of models and a method for optimizing the operating modes of a catalytic reforming unit using fuzzy information, which makes it possible to effectively control the reforming process of the object under study. The ob
Externí odkaz:
https://doaj.org/article/850fe962b360483c844a18b273cc7f23
Autor:
Vyacheslav Yugay, Ali Mekhtiyev, Perizat Madi, Yelena Neshina, Aliya Alkina, Farit Gazizov, Olga Afanaseva, Svetlana Ilyashenko
Publikováno v:
Sensors, Vol 22, Iss 5, p 1735 (2022)
The paper presents the developed fiber-optic sensors for monitoring pressure measurement on the elements of mine supports. The sudden destruction of the support leads to the collapse of the mine workings and poses a serious threat to the life and saf
Externí odkaz:
https://doaj.org/article/03eda478c2a940589154890b1efd7f22
Autor:
Uladzimir Bahach, Anton Brin, Yuri Vankov, Konstantin Verchak, Olga Afanaseva, Svetlana Ilyashenko
Publikováno v:
Energies, Vol 14, Iss 24, p 8491 (2021)
This paper discusses the resource, technical, and economic potential of using solar photovoltaic (PV) systems in Belarus and Tatarstan. The considered countries are characterized by poor actinometric conditions and relatively low tariffs for traditio
Externí odkaz:
https://doaj.org/article/473192a250fd42a2b9235475b7074744
Publikováno v:
Energies, Vol 13, Iss 21, p 5848 (2020)
The article describes a method of integrating small distributed generation components in the power system of the Republic of Vietnam. The features of the energy system of Vietnam and the technologies used for mini thermal power plants are considered.
Externí odkaz:
https://doaj.org/article/42dcbdeb30034b738d98ca917fd706b3
Autor:
Natalia Rydalina, Elena Antonova, Irina Akhmetova, Svetlana Ilyashenko, Olga Afanaseva, Vincenzo Bianco, Alexander Fedyukhin
Publikováno v:
Energies, Vol 13, Iss 22, p 5854 (2020)
The creation of efficient and compact heat exchangers is one of the priority tasks arising during the design of heat and gas supply to industrial and residential buildings. As a rule, finned surfaces and turbulization of heat carrier flows are used t
Externí odkaz:
https://doaj.org/article/850861752f35424a8be928f61e6ee0ce
Publikováno v:
Цивилизация знаний: российские реалии. сборник трудов XXIII Международной научной конференции. Часть II.