Zobrazeno 1 - 10
of 25
pro vyhledávání: '"EWA TULISZKA-SZNITKO"'
Publikováno v:
TASK Quarterly, Vol 12, Iss 3-4 (2008)
In the this paper our results on the natural convection in an enclosed rotating cavity are presented. We have focused our attention on the influence of the Rayleigh and Taylor numbers on the flow structure. DNS computations have been performed for th
Externí odkaz:
https://doaj.org/article/861c225fe0e44a50a9a16987c9ff4cd5
Publikováno v:
TASK Quarterly, Vol 9, Iss 1 (2005)
A direct two-dimensional numerical simulation has been performed to study the transition flow in an annual rotating cavity. The spectral collocation method based on the Chebyshev polynomial is used to solve the incompressible Navier-Stokes equation.
Externí odkaz:
https://doaj.org/article/f1d37c79a54b4f33b8b917549716c7fe
Publikováno v:
TASK Quarterly, Vol 5, Iss 4 (2001)
Both theoretical linear stability analysis and the direct numerical simulation are performed to study the transition flow between rotating discs. This paper reports about the three-dimensional spiral and annular patterns computed with a high-order (s
Externí odkaz:
https://doaj.org/article/de53c7b5366d485d9f9b499bfa9ebfb9
Autor:
EWA TULISZKA-SZNITKO
Publikováno v:
TASK Quarterly, Vol 3, Iss 1 (1999)
In the present paper the instability character (absolute/convective) of compressible viscous flow around geometries rotating in uniform flow is analysed. The linear local stability theory is used to investigate the boundary layer stability. Following
Externí odkaz:
https://doaj.org/article/139c4102790742679176b0c223e62b1c
Autor:
Ewa Tuliszka-Sznitko
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 44
The paper reports on the 3D direct numerical simulation (DNS) results of the flow in a short annulus of aspect ratios 3.8–4.8 and radius ratios 0.45, 0.5 with end-walls attached to a rotating inner cylinder. The research is focused on the bifurcati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2210442e965962875f2b41902d1c1713
https://doi.org/10.1007/s40430-022-03858-4
https://doi.org/10.1007/s40430-022-03858-4
Autor:
Ewa Tuliszka-Sznitko
Publikováno v:
Proceeding of 5th Thermal and Fluids Engineering Conference (TFEC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0b9e09b3e72b1b58b822b16d712ab2f
https://doi.org/10.1615/tfec2020.fli.032358
https://doi.org/10.1615/tfec2020.fli.032358
Autor:
Ewa Tuliszka-Sznitko
Publikováno v:
International Journal of Heat and Fluid Flow. 86:108678
This paper reports on the numerical investigations of Taylor-Couette flow of radius ratio η = 0.25–0.6 performed at low Reynolds numbers Re = 100–200. The inner cylinder and the bottom end-wall rotate, while the outer cylinder and the top end-wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bd555ee80b5804457ddcf949254f409
https://doi.org/10.1016/j.ijheatfluidflow.2020.108678
https://doi.org/10.1016/j.ijheatfluidflow.2020.108678
Publikováno v:
Advances in Mechanics: Theoretical, Computational and Interdisciplinary Issues: Proceedings of the 3rd Polish Congress of Mechanics (PCM) and 21st International Conference on Computer Methods in Mechanics (CMM), Gdansk, Poland, 8-11 September 2015
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7019836e30fdbd1ae7851518a5a54279
https://doi.org/10.1201/b20057-126
https://doi.org/10.1201/b20057-126
Publikováno v:
International Journal of Heat and Fluid Flow. 30:534-548
The paper presents the 3D LES study of the non-isothermal transitional and turbulent flow in rotor/stator sealed cavity with a rotating inner and a stationary outer cylinder. The stator and the outer cylinder are warmer than the rotor and the inner c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dada6b2195607aa7b3ae9abe28a0354
https://doi.org/10.1016/j.ijheatfluidflow.2009.02.010
https://doi.org/10.1016/j.ijheatfluidflow.2009.02.010
Publikováno v:
15TH EUROPEAN TURBULENCE CONFERENCE
15TH EUROPEAN TURBULENCE CONFERENCE, Aug 2015, Delft, Netherlands
Scopus-Elsevier
15TH EUROPEAN TURBULENCE CONFERENCE, Aug 2015, Delft, Netherlands
Scopus-Elsevier
International audience; no abstract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2375d3fcbe03980d58c8a0aaffc6f671
https://hal.archives-ouvertes.fr/hal-01308759
https://hal.archives-ouvertes.fr/hal-01308759