- Tytuł:
- Numerical solutions of a steady 2-D incompressible flow in a rectangular domain with wall slip boundary conditions using the finite volume method
- Autorzy:
-
Ambethkar, V.
Srivastava, M. K. - Powiązania:
- https://bibliotekanauki.pl/articles/973635.pdf
- Data publikacji:
- 2017
- Wydawca:
- Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
- Tematy:
-
finite volume method
numerical solutions
pressure
Reynolds number
SIMPLE algorithm
staggered grid
u-velocity
v-velocity
przepływy cieczy
metoda objętości skończonej
metody numeryczne
liczba Reynoldsa
algorytm SIMPLE
metoda siatek przesuniętych - Opis:
- In this study, a finite volume method (FVM) is suitably used for solving the problem of a fully coupled fluid flow in a rectangular domain with slip boundary conditions. Numerical solutions for the flow variables, viz. velocity, and pressure have been computed. The FVM, with an upwind scheme, has been implemented to discretize the governing equations of the present problem. The well known SIMPLE algorithm is employed for pressure-velocity coupling. This was executed with the aid of a computer program developed and run in a C-compiler. Computations have been performed for unknown variables with Reynolds numbers (Re) = 50, 100, 250, 500, 750 and 1000. The behavior of steady-state solutions of velocity and pressure of the fluid along horizontal and vertical through geometric center of the rectangular domain have been illustrated. We observed that, with the increase of the Reynolds number, the absolute value of velocity components decreases whereas the pressure value increases.
- Źródło:
-
Journal of Applied Mathematics and Computational Mechanics; 2017, 16, 2; 5-16
2299-9965 - Pojawia się w:
- Journal of Applied Mathematics and Computational Mechanics
- Dostawca treści:
- Biblioteka Nauki
Artykuł