Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Matas Richard"'
Publikováno v:
EPJ Web of Conferences, Vol 299, p 01025 (2024)
This paper deals with complex CFD simulations of flows in the flue gas system of a large power plant during operation. The aim of the published results is to present generalising knowledge obtained from complex simulations in the power station and sh
Externí odkaz:
https://doaj.org/article/d0772053f79b4b9da96451d3d9acea82
Autor:
Novák Martin, Matas Richard
Publikováno v:
MATEC Web of Conferences, Vol 383, p 00017 (2023)
This paper is a follow-up study to previous research conducted in the field of Selective Catalytic Reduction systems. The objective of this particular study is to identify a suitable injection location for urea water solution within a chosen geometry
Externí odkaz:
https://doaj.org/article/6aceefbf909443e99ab60e432f6f1eb1
Publikováno v:
EPJ Web of Conferences, Vol 269, p 01036 (2022)
The article deals with a description of basic results of research of radial compressor stages with 2D e.g. prismatic rotor blades. The experimental facility and the measurement and evaluation process are described briefly in the first part. The secon
Externí odkaz:
https://doaj.org/article/84d883031e8e4a91a3992f9007d294c8
Publikováno v:
MATEC Web of Conferences, Vol 369, p 01007 (2022)
The article describes the results from the research and development of a cantilever microturbine designed for ORC power plants. The main objective of the paper was to compare different types of rotor seals and their effect on the turbine efficiency a
Externí odkaz:
https://doaj.org/article/0f95efa60e3a476c84408168ed9b2ca0
Autor:
Novák Martin, Matas Richard
Publikováno v:
MATEC Web of Conferences, Vol 367, p 00018 (2022)
Selective Catalytic Reduction (SCR) is one of the most widely used technologies for reducing emissions from diesel engines, which are widely used in the energy world. This technology is very complex, and it is not currently possible to address all as
Externí odkaz:
https://doaj.org/article/6066fe4ff8fd47efb6ad1749d5df68bc
Publikováno v:
EPJ Web of Conferences, Vol 264, p 01039 (2022)
This paper focuses on the issue of flow measurement in automotive heat exchangers. The measurement is complicated due to the limited space in the heat exchanger area and the non-uniform velocity profile. Therefore, only some measuring techniques can
Externí odkaz:
https://doaj.org/article/8be6f311b1d740dbb34f4434e2970bde
Publikováno v:
MATEC Web of Conferences, Vol 345, p 00017 (2021)
The aim of this paper is to describe the methodology of modelling fluid flow and heat transfer tasks for testing electronic motion sensors, especially PIR (passive infra-red) motion sensors. The motion sensor measures changes in electromagnetic radia
Externí odkaz:
https://doaj.org/article/7a98502efbd24a65ac6298e57f755b94
Publikováno v:
MATEC Web of Conferences, Vol 328, p 02021 (2020)
Electrostatic precipitators are widely used in power generation and industry to separate solid particles from flue gases. They need relatively homogeneous distribution of the flue gas inside otherwise the required efficiency cannot be ensured. The pa
Externí odkaz:
https://doaj.org/article/175df02d0b2c48a7b33f63196d425648
Autor:
Hurda Lukáš, Matas Richard
Publikováno v:
EPJ Web of Conferences, Vol 213, p 02029 (2019)
A turbulent flow behind a simple thin planar air foil with rounded edges at moderate angle of attack is studied. Reynolds number is about 65 000. First results of CFD analysis are presented, which will be validated with PIV measurements made by Insti
Externí odkaz:
https://doaj.org/article/456eccbac31c447a9b89e4c0ed728978
Autor:
Hurda Lukáš, Matas Richard
Publikováno v:
MATEC Web of Conferences, Vol 168, p 07010 (2018)
The throttling of liquefied substances from high pressure vessels to an enclosed volume starting at atmospheric pressure is described in order to determine thermodynamic state of the extinguished room gaseous contents. Time dependent, 0D mathematical
Externí odkaz:
https://doaj.org/article/01f8e4365ac44467ae31786c83ac8fde