Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Jaromír Příhoda"'
Publikováno v:
Acta Polytechnica, Vol 61, Iss SI, Pp 110-116 (2021)
This paper deals with the numerical simulation of 2D transonic flow through the SE1050 turbine blade cascade at various flow conditions. The first one concerns the design operation with a zero incidence angle involved in the ERCOFTAC Database CFD-QNE
Externí odkaz:
https://doaj.org/article/4680ea83673b48b1a4b99df0e951ed8e
Publikováno v:
Transactions of the VŠB-Technical University of Ostrava, Mechanical Series, Vol 56, Iss 3 (2010)
The article deals with design and numerical calculation of a variable test section for small supersonic wind tunnel. The supersonic wind tunnel is designed to be driven by a supersonic ejector. The test section, which is in focus, is considered to by
Externí odkaz:
https://doaj.org/article/1a2d08e7078c401880a88c6ca8526450
Publikováno v:
Acta Polytechnica, Vol 61, Iss SI, Pp 110-116 (2021)
This paper deals with the numerical simulation of 2D transonic flow through the SE1050 turbine blade cascade at various flow conditions. The first one concerns the design operation with a zero incidence angle involved in the ERCOFTAC Database CFD-QNE
Autor:
Jaromír Příhoda, Petr Louda
Publikováno v:
Computers & Fluids. 181:160-172
The work discusses performance, modification and implementation details of three intermittency based transition models. The intermittency is applied in the SST eddy viscosity turbulence model and in an explicit algebraic Reynolds stress model (EARSM)
Publikováno v:
Applied and Computational Mechanics, Vol 15, Iss 2, Pp 175-184 (2021)
Numerical simulations of 2D compressible flow through the tip-section turbine blade cascade with a flat profile and the supersonic inlet were carried out by the OpenFOAM code using the Favre-averaged Navier-Stokes equations completed by the γ-Re_θt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e06f574a5213695053569539450cad8c
http://hdl.handle.net/11025/46605
http://hdl.handle.net/11025/46605
Publikováno v:
Topical Problems of Fluid Mechanics 2021.
Publikováno v:
MATEC Web of Conferences. 369:01004
The paper deals with numerical simulations of transonic flow through the turbine blade cascade consisting of flat profiles. The cascade is one of variants of the tip section of ultra-long blades, which were designed for the last stage of the steam tu
Publikováno v:
DEStech Transactions on Computer Science and Engineering.
This paper deals with the numerical analysis of flow in a complete hydraulic system representing the pump station including the influence of the free water level. Particular attention is paid to the discharge object with overflow, which is characteri
Publikováno v:
Topical Problems of Fluid Mechanics 2019.
Publikováno v:
Journal of Thermal Science. 25:138-144
The contribution deals with the experimental and numerical investigation of compressible flow through the tip-section turbine blade cascade with the blade 54″ long. Experimental investigations by means of optical (interferometry and schlieren metho