Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Antoš, Pavel"'
Publikováno v:
EPJ Web of Conferences, Vol 299, p 01001 (2024)
The steam turbines are still the essential machines for the energy transformation. For all the deployment of the non-fossil energy sources the steam turbine remains the most important energy transforming device. In the current situation when the dail
Externí odkaz:
https://doaj.org/article/533ebd0449864a398def2aaee10f1ad1
Autor:
Skála, Vladislav1 skala@it.cas.cz, Antoš, Pavel1
Publikováno v:
EPJ Web of Conferences. 10/24/2022, Vol. 269, p1-5. 5p.
Publikováno v:
MATEC Web of Conferences, Vol 383, p 00003 (2023)
For all the deployment of the non-fossil energy sources the steam turbine remains the most important energy transforming device. In the current situation when the daily operation of the turbines is not predictable due to electricity supply from the p
Externí odkaz:
https://doaj.org/article/c6b277656b1b4fec9a185c0c71365470
Publikováno v:
MATEC Web of Conferences, Vol 369, p 02012 (2022)
This paper presents the results of the drag coefficient estimations for different types of NREL airfoils based on the experimental data. Namely, it was S803, S807, S813, and S817 profiles with the same chord length. The investigations were conducted
Externí odkaz:
https://doaj.org/article/38077deece784f318e9a250b98660f76
Publikováno v:
EPJ Web of Conferences, Vol 264, p 01031 (2022)
Measurement of the lift coefficient of the AH93-157 airfoil was performed by measuring the static pressure distribution on the wind tunnel walls along the test-section. A correlation was established between the lift coefficient value, determined by i
Externí odkaz:
https://doaj.org/article/8c8b689282534fbe9fce456bd6992569
Publikováno v:
EPJ Web of Conferences. 6/28/2019, Vol. 213, p1-4. 4p.
Publikováno v:
EPJ Web of Conferences, Vol 213, p 02077 (2019)
Bypass boundary layer transition in flows on flat plate by adverse pressure gradient was investigated experimentally. It was measuered cases with combination of adverse pressure gradient by different free stream turbulence intenzity. Hot wire anemome
Externí odkaz:
https://doaj.org/article/ec2590d4c1c84105b0c26d975ec02f4c
Publikováno v:
EPJ Web of Conferences, Vol 213, p 02034 (2019)
Flow in turbulent boundary layers over various rough surfaces was measured by the time-resolved particle image velocimetry and the thermal anemometry. The experimental methods showed very good agreement in both mean and spectral characteristics takin
Externí odkaz:
https://doaj.org/article/876a4465601a4710b5200293362a06a3
Publikováno v:
Topical Problems of Fluid Mechanics 2022.
The main goal of this paper is to establish a better understanding of the relationship between a Strouhal number and surface roughness. Hot-wire anemometry was used to evaluations the characteristics of turbulent flow behind circular cylinders with d
Publikováno v:
EPJ Web of Conferences. 2017, Vol. 143, p1-6. 6p.