Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Tomáš BRESTOVIČ"'
Autor:
Milan Fil’o, Tomáš Brestovič, Marián Lázár, Natália Jasminská, Romana Dobáková, Štefan Kender
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2393 (2024)
In this article, an analytical solution to a hydraulic network with a wide range of pipe lengths (up to 10 km) is proposed. The Finite-Difference Time-Domain (FDTD) method was applied with the aim of creating a regulation model for controlling both t
Externí odkaz:
https://doaj.org/article/3ac489f70c8d4c56a0505968c79d63a8
Autor:
Marián Lázár, Ivan Mihálik, Tomáš Brestovič, Natália Jasminská, Lukáš Tóth, Romana Dobáková, Filip Duda, Ľubomíra Kmeťová, Šimon Hudák
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 9, p 1643 (2023)
The utilisation of hydrogen in ships has important potential in terms of achieving the decarbonisation of waterway transport, which produces approximately 3% of the world’s total emissions. However, the utilisation of hydrogen drives in maritime an
Externí odkaz:
https://doaj.org/article/9980c37ee4dc4d84ab526d6286ae0842
Autor:
Mária Čarnogurská, Miroslav Příhoda, Marián Lázár, Natália Jasminská, Tomáš Brestovič, Michal Puškár
Publikováno v:
Applied Sciences, Vol 13, Iss 14, p 8055 (2023)
This article describes an innovative method for the determination of heat flow (specific heat loss; linear heat flow density) from a one-metre length of a twin pipe directly-buried heat network. Such heat losses are currently described by applying an
Externí odkaz:
https://doaj.org/article/a196bd0a5bcc44a08d393c9407a4e3a1
Publikováno v:
Acta Tecnología, Vol 5, Iss 4, Pp 73-80 (2019)
Hydrogen absorption into a metal hydride container is accompanied with generation of heat that must be removed during the process. In the case that the container is not cooled, the gas pressure rapidly increases and even with a small amount of stored
Externí odkaz:
https://doaj.org/article/c140e899264e442381c0d32db845c774
Publikováno v:
Acta Tecnología, Vol 5, Iss 2, Pp 37-41 (2019)
After low pressure hydrogen production by electrolysis of water, compression is required to increase the storage pressure in the final containers. The use of metal hydride materials seems to be a very effective way to increase the pressure of stored
Externí odkaz:
https://doaj.org/article/b10dc82c460b4fe6a614654884a5c1ba
Autor:
Beáta Ballóková, Marián Lázár, Natália Jasminská, Zuzana Molčanová, Štefan Michalik, Tomáš Brestovič, Jozef Živčák, Karol Saksl
Publikováno v:
Applied Sciences, Vol 12, Iss 13, p 6824 (2022)
SARS-CoV-2 is the causative agent of severe acute respiratory diseases. Its main transmission pathway is through large and small respiratory droplets, as well as a direct and indirect contact. In this paper, we present the results of the development
Externí odkaz:
https://doaj.org/article/c63bab61698443a8a4e15f27d916b314
Publikováno v:
Applied Sciences, Vol 12, Iss 7, p 3302 (2022)
The hydrogen compression that occurs in a metal hydride compressor is based on the chemical and thermal processes of hydrogen absorption and desorption into an intermetallic structure of metals. The concept presented in this article is centred on the
Externí odkaz:
https://doaj.org/article/dbeb5d9747d14278b9e50ecc8f0f4462
Autor:
Tomáš Brestovič, Natália Jasminská, Marián Lázár, Karel Saksl, Ľubica Bednárová, Michaela Šulíková, Mária Čarnogurská
Publikováno v:
Advances in Sciences and Technology, Vol 11, Iss 4, Pp 103-110 (2017)
This article discusses the measurement of hydrogen storage capacity in Ca72Mg28 alloy that has been produced by melt spinning. The alloy has an amorphous structure in which there is an assumption of hydrogen storage of acceptable concentration. The r
Externí odkaz:
https://doaj.org/article/61e6335668bb4b7aba4e46828e74e644
Autor:
Puškár, Mária Čarnogurská, Miroslav Příhoda, Marián Lázár, Natália Jasminská, Tomáš Brestovič, Michal
Publikováno v:
Applied Sciences; Volume 13; Issue 14; Pages: 8055
This article describes an innovative method for the determination of heat flow (specific heat loss; linear heat flow density) from a one-metre length of a twin pipe directly-buried heat network. Such heat losses are currently described by applying an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::203d7340594ac1e2091de98d6ae01a17
Autor:
Tomáš Brestovič, Marián Lázár, Natália Jasminská, Jozef Živčák, Radovan Hudák, Lukáš Tóth, Romana Dobáková
Publikováno v:
Applied Sciences, Vol 11, Iss 17, p 8042 (2021)
The present article describes the measurements of flow rates of the inward air leakage through the skin–facepiece interface of a protective half-mask with replaceable filters. The measurements were carried out while applying an indirect method in w
Externí odkaz:
https://doaj.org/article/67bd212f1fc34b0e95c693ef3f475ecb