Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Václav Novotný"'
Autor:
Philipp Streit, Andreas P. Weiß, Dominik Stümpfl, Jan Špale, Lasse B. Anderson, Václav Novotný, Michal Kolovratník
Publikováno v:
Energies, Vol 17, Iss 5, p 1185 (2024)
The energy sector faces a pressing need for significant transformation to curb CO2 emissions. For instance, Czechia and Germany have taken steps to phase out fossil thermal power plants by 2038, opting instead for a greater reliance on variable renew
Externí odkaz:
https://doaj.org/article/5d98dc1a413b4afca375b16ed3d18531
Publikováno v:
Acta Polytechnica, Vol 61, Iss 5, Pp 644-660 (2021)
As a part of the change towards a higher usage of renewable energy sources, which naturally deliver the energy intermittently, the need for energy storage systems is increasing. For the compensation of the disturbance in power production due to inter
Externí odkaz:
https://doaj.org/article/81e6e196aeb740ddaa3d84455c43955e
Publikováno v:
Acta Polytechnica, Vol 58, Iss 5, Pp 315-322 (2018)
This study presents tribological properties of various graphite materials of vanes for rotary vane expanders. A test device was developed in order to measure the wear and power dissipation under conditions similar to a real operation of a vane expand
Externí odkaz:
https://doaj.org/article/ed7fa5e74cd5406aa6b9505466f1fe20
Publikováno v:
Transport Problems, Vol 11, Iss 4, Pp 111-126 (2016)
There is a significant number of railway networks within many Middle- and East-European countries operated only by regional lines, usually with a great difference between travel demand and transportation offer. This difference is reflected in the who
Externí odkaz:
https://doaj.org/article/ae5c1ba9130443a580ecd85e9a69ac86
Publikováno v:
Perner’s Contacts, Vol 8, Iss 3 (2013)
V současné době na našem území existuje řada železničních tratí, které slouží pouze dopravní obsluze místního charakteru s mnohdy propastným rozdílem mezi přepravní poptávkou a dopravní nabídkou. Tento rozdíl se promítá do
Externí odkaz:
https://doaj.org/article/44e3eb43312d4edd842d4f1b6e1c999e
Publikováno v:
In Energy Procedia January 2016 86:489-499
Publikováno v:
Acta Polytechnica, Vol 61, Iss 5, Pp 644-660 (2021)
As a part of the change towards a higher usage of renewable energy sources, which naturally deliver the energy intermittently, the need for energy storage systems is increasing. For the compensation of the disturbance in power production due to inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f4e6e8b97a17929c862ba520692ede7
https://ojs.cvut.cz/ojs/index.php/ap/article/view/6968
https://ojs.cvut.cz/ojs/index.php/ap/article/view/6968
Publikováno v:
EPJ Web of Conferences. 269:01029
An optical extinction probe is usually used for measurements of liquid phase parameters of wet steam in steam turbines. Since the probe is relatively large, its interaction with the flow field negatively affects the accuracy of the measurements. A sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bd43ebd837c30e268608704ef03e233
https://doi.org/10.1051/epjconf/202226901029
https://doi.org/10.1051/epjconf/202226901029
Autor:
Gerd Zinn, Václav Novotný, Michal Kolovratnik, Andreas P. Weiß, Philipp Streit, Jan Spale, Tobias Popp
Publikováno v:
Energy. 209:118407
Due to the various ORC applications, it is not expedient to design and build one standard turbogenerator. Therefore, authors developed a flexible “micro-turbine-generator-construction-kit (MTG-c-kit)” by means of which a customized turbogenerator
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a73a802b6a3865122c629c7c86b9fd4c
https://doi.org/10.1016/j.energy.2020.118407
https://doi.org/10.1016/j.energy.2020.118407
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 593-604 (2022)
Internal combustion engines (ICE) are utilized in a number of energy and transportation systems and with the prospect of synthetic green fuels have also secured a place in the future low emission systems. Still, aiming at the effective utilization of
Externí odkaz:
https://doaj.org/article/2ec1b3b0d56d419a8b00acb95ff7b4fc