Wszystkie pola: Boussinesq’s approximation - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Double Diffusive MHD Flow of a Chemically Reacting Alumina Nanofluid Past a Semi-infinite Flat Plate
Autorzy:: Ngiangia, A. T.
Nwabuzor, P. O.
Powiązania:: https://bibliotekanauki.pl/articles/1075700.pdf
Data publikacji:: 2019
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Alumina nanofluid
Boussinesq’s approximation
Buckinham - theorem
Double diffusivity
Flate Plate
Laplace transform method
Magnetohydrodynamics
Opis:: An analytical Study of double diffusive MHD flow of a chemically reacting alumina nanofluid past an infinite flat plate is made. Laplace transform method is employed to determine the solution of the governing equation and its analysis showed that increase in both Reynolds number and Prandtl number bring about an increase in the rate of heat transfer coefficient. Skin friction is shown to reduce as the Reynolds number increases. Increase in Reynolds number and Schmidt number, increases the mass transfer coefficient of alumina nanofluid. Generally, comparison is made with other work and an appreciable trend is observed.
Źródło:: World Scientific News; 2019, 119; 168-180
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Incompressible Maxwell-Boussinesq approximation: Existence, uniqueness and shape sensitivity
Autorzy:: Consiglieri, L.
Necasova, S.
Sokolowski, J.
Powiązania:: https://bibliotekanauki.pl/articles/970891.pdf
Data publikacji:: 2009
Wydawca:: Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:: magnetohydrodynamic flows
shape sensivity
Opis:: We prove the existence and uniqueness of weak solutions to the variational formulation of the Maxwell-Boussinesq approximation problem. Some further regularity in W1,2+δ, δ > 0, is obtained for the weak solutions. The shape sensitivity analysis by the boundary variations technique is performed for the weak solutions. As a result, the existence of the strong material derivatives for the weak solutions of the problem is shown. The result can be used to establish the shape differentiability for a broad class of shape functionals for the models of Fourier-Navier-Stokes flows under the electromagnetic field.
Źródło:: Control and Cybernetics; 2009, 38, 4A; 1193-1215
0324-8569
Pojawia się w:: Control and Cybernetics
Dostawca treści:: Biblioteka Nauki

Artykuł

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