Flow past a porous cylinder in a rectangular periodic cell: Brinkman and Darcy models comparison

11th International Conference on "Mesh methods for boundary-value problems and applications"

Mardanov, R.F.^1 ; Soloveva, O.V.^1,2 ; Zaripov, S.K.^1

Kazan Federal University, Kremlyovskaya St. 18, Kazan

420008, Russia^1

Kazan State Power Engineering University, Krasnoselskaya St. 51, Kazan

420066, Russia^2

关键词: Carrier phase;    Darcy model;    Gas suspension;    Navier Stokes;    Periodic cell;    Porous cylinders;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/158/1/012065/pdf
DOI  :  10.1088/1757-899X/158/1/012065

来源: IOP

【 摘 要 】

The problem of the gas suspension flow around a porous cylinder in a periodic rectangular cell within the models of the Stokes - Darcy and the Navier-Stokes - Brinkman using the boundary element and finite volumes method was solved. Streamlines of the carrier phase flow and the air and inertia-less particles capture coefficients of at varying porosities of cylinder medium and periodic cylinder packing were compared.