Temat: cross flow - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Modelling of bubble formation with the aid of CFD
Autorzy:: Biń, A. K.
Machniewski, P. M.
Rudniak, L.
Powiązania:: https://bibliotekanauki.pl/articles/1955714.pdf
Data publikacji:: 2004
Wydawca:: Politechnika Gdańska
Tematy:: bubble formation
cross-flow
CFD
VOF
Opis:: Results of a numerical simulation of the bubble formation process obtained with the aid of computational fluid dynamics (CFD) approach are presented. A solution of the momentum balance (Navier-Stokes) equations was coupled with the volume of fluid (VOF) algorithm for tracking the gas-liquid interface in 2D and 3D domains. The simulation results are compared with the experimental data regarding the influence of gas flow rate on the bubble formation regime and volume of the produced bubbles in a low-viscosity system (air-water). As the simulation results are in agreement with the experimental observations, the VOF algorithm is found to be a valuable tool for studying the phenomena of gas-liquid interaction.
Źródło:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2004, 8, 1; 17-26
1428-6394
Pojawia się w:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Modernization of the outflow system of cross-flow turbines
Autorzy:: Kaniecki, M.
Powiązania:: https://bibliotekanauki.pl/articles/1931595.pdf
Data publikacji:: 2002
Wydawca:: Politechnika Gdańska
Tematy:: cross-flow turbine
CFD analysis
outflow system
Opis:: The presented article brings general overview of CFD analysis of two cross-flow turbine types (a classical impulse turbine and a reaction turbine). The author focuses his attention mainly on the discussion of differences in flow patterns in the outflow section of these turbines, because this element exerts significant impact on performance properties of the turbine. The article presents a comparison of computations and experimental results of the cross-flow turbine manufactured by IMP PAN. The analysis was performed by means of a computer program FLUENT for a two-dimensional example.
Źródło:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2002, 6, 4; 601-608
1428-6394
Pojawia się w:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Flow simulations in cross-flow fans using the finite element and finite volume methods
Autorzy:: Sowa, A.
Powiązania:: https://bibliotekanauki.pl/articles/1955710.pdf
Data publikacji:: 2004
Wydawca:: Politechnika Gdańska
Tematy:: turbomachinery
cross-flow fan
finite element method
finite volume method
usteady flow analysis
Opis:: Both basic computational fluid dynamics methods: the finite element method (FEM) and the finite volume method (FVM) have been used to simulate flow fields in a cross-flow fan (CFF). A review of previous numerical simulations of flow in CFF's is presented. The theorethical foundations of the applied numerical algorithms and specifications of the computer programs are given. The procedure of computations is described in detail. Computational results are shown in the form of contour and vector velocity and contour pressure plots.
Źródło:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2004, 8, 1; 41-49
1428-6394
Pojawia się w:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:: Biblioteka Nauki

Artykuł

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