Temat: viscous incompressible fluid - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Numerical Analysis of the Problem of Flow Past a Cylindrical Body Applying the R-Functions Method and The Galerkin Method
Autorzy:: Lamtyugova, S.N.
Sidorov, M. V.
Powiązania:: https://bibliotekanauki.pl/articles/410652.pdf
Data publikacji:: 2014
Wydawca:: Polska Akademia Nauk. Oddział w Lublinie PAN
Tematy:: viscous incompressible fluid
flow problem
R-functions method
Galerkin method
Opis:: The article considers the stationary problem of viscous incompressible fluid flow past a cylindrical body. For solving the problem it is proposed a numerical method, based on the joint use of R-functions method and the Galerkin method. The computational experiment has been conducted for the task of flow past square cylinder for different Reynolds numbers.
Źródło:: ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes; 2014, 3, 3; 43-50
2084-5715
Pojawia się w:: ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Shape sensitivity analysis of time-dependent flows of incompressible non-Newtonian fluids
Autorzy:: Sokołowski, J.
Stebel, J.
Powiązania:: https://bibliotekanauki.pl/articles/206105.pdf
Data publikacji:: 2011
Wydawca:: Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:: shape optimization
shape gradient
incompressible viscous fluid
Navier-Stokes equations
Opis:: We study the shape differentiability of a cost function for the flow of an incompressible viscous fluid of power-law type. The fluid is confined to a bounded planar domain surrounding an obstacle. For smooth perturbations of the shape of the obstacle we express the shape gradient of the cost function which can be subsequently used to improve the initial design.
Źródło:: Control and Cybernetics; 2011, 40, 4; 1077-1097
0324-8569
Pojawia się w:: Control and Cybernetics
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: The Lattice Boltzmann method for fluid mixing: a comparison with the finite element method
Autorzy:: Egidi, N.
Misici, L.
Piergallini, R.
Tosi, F.
Powiązania:: https://bibliotekanauki.pl/articles/1955715.pdf
Data publikacji:: 2004
Wydawca:: Politechnika Gdańska
Tematy:: lattice Boltzmann method
incompressible viscous fluid mixing
Reynolds number
numerical simulation
Opis:: In this article we study three-dimensional mixing of an incompressible viscous fluid subjected to the force of rotating blades in a vessel, with a low Reynolds number. The results obtained with the lattice Boltzmann method are compared with the ones previously obtained using the finite element method. All the qualitative and quantitative parameters of the two simulations agree.
Źródło:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2004, 8, 1; 5-15
1428-6394
Pojawia się w:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: On local existence of solutions of the free boundary problem for an incompressible viscous self-gravitating fluid motion
Autorzy:: Mucha, Piotr
Zajączkowski, Wojciech
Powiązania:: https://bibliotekanauki.pl/articles/1208168.pdf
Data publikacji:: 2000
Wydawca:: Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:: anisotropic Sobolev space
Navier-Stokes equations
local existence
sharp regularity
incompressible viscous barotropic self-gravitating fluid
Opis:: The local-in-time existence of solutions of the free boundary problem for an incompressible viscous self-gravitating fluid motion is proved. We show the existence of solutions with lowest possible regularity for this problem such that $u\in W^{2,1}_r(\widetilde{{\mitΩ}}^T)$ with r>3. The existence is proved by the method of successive approximations where the solvability of the Cauchy-Neumann problem for the Stokes system is applied. We have to underline that in the $L_p$-approach the Lagrangian coordinates must be used. We are looking for solutions with lowest possible regularity because this simplifies the proof and decreases the number of compatibility conditions.
Źródło:: Applicationes Mathematicae; 2000, 27, 3; 319-333
1233-7234
Pojawia się w:: Applicationes Mathematicae
Dostawca treści:: Biblioteka Nauki

Artykuł

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