MATHEMATICAL AND COMPUTATIONAL MODELING OF THE TWO-DIMENSIONAL FLOW THROUGH A POROUS SQUARE CYLINDER DOWNSTREAM A BACKWARD-FACING STEP

2019 ◽  
Author(s):  
Ítalo Augusto Magalhães de Ávila ◽  
Gabriel Machado dos Santos ◽  
Hélio Ribeiro Neto ◽  
Aristeu Silveira Neto
Keyword(s):  
Computational Modeling ◽  
Two Dimensional ◽  
Square Cylinder ◽  
Backward Facing Step ◽  
Dimensional Flow ◽  
Two Dimensional Flow ◽  
Flow Through ◽  
Mathematical And Computational Modeling

STUDY OF NON-ISOTHERMAL TWO-DIMENSIONAL FLOW OVER A SQUARE CYLINDER IMMERSED IN A CHANNEL

2019 ◽  
Author(s):  
Gabriel Machado dos Santos ◽  
Ítalo Augusto Magalhães de Ávila ◽  
Hélio Ribeiro Neto ◽  
João Marcelo Vedovoto
Keyword(s):  
Two Dimensional ◽  
Square Cylinder ◽  
Dimensional Flow ◽  
Two Dimensional Flow

Two-Dimensional Flow With Standing Vortexes in Ducts and Diffusers

1960 ◽  
Vol 82 (4) ◽  
pp. 921-927 ◽  
Author(s):  
Friedrich O. Ringleb
Keyword(s):  
Wind Tunnel ◽  
Potential Flow ◽  
Separation Control ◽  
Two Dimensional ◽  
Dimensional Flow ◽  
Princeton University ◽  
Two Dimensional Flow ◽  
Flow Through ◽  
Trapping Devices

The conditions for the equilibrium of two vortexes in a two-dimensional flow through a duct or diffuser are derived. Potential-flow considerations and a few basic results from viscous-flow theory are used for the discussion of the role of cusps as separation control and trapping devices for standing vortexes. The investigations are applied to cusp diffusers especially with regard to the wind tunnel of the James Forrestal Research Center of Princeton University.

scholarly journals AN ANALYSIS OF TWO-DIMENSIONAL FLOW THROUGH A WATER RESERVOIR USING MATHEMATICAL APPROACH

2019 ◽  
Vol 2 (1) ◽  
pp. 11-13
Author(s):  
Gohar Rehman ◽  
Qura Tul Ain ◽  
Muhammad Zaheer ◽  
Liulei Bao ◽  
Javed Iqbal
Keyword(s):  
Water Reservoir ◽  
Mathematical Approach ◽  
Two Dimensional ◽  
Dimensional Flow ◽  
Two Dimensional Flow ◽  
Flow Through

Steady flow through non-uniform gauzes of arbitrary shape

1959 ◽  
Vol 5 (3) ◽  
pp. 355-368 ◽  
Author(s):  
J.W Elder
Keyword(s):  
Arbitrary Shape ◽  
Axisymmetric Flow ◽  
Circular Cone ◽  
The Other ◽  
Two Dimensional ◽  
Dimensional Flow ◽  
Uniform Shear ◽  
Two Dimensional Flow ◽  
Diverging Channel ◽  
Flow Through

The steady, two-dimensional flow through an arbitrarily-shaped gauze, of non-uniform properties, placed in a parallel channel is considered for the case in which viscosity can be ignored except in the immediate vicinity of the gauze. The equations are linearized by requiring departures from uniformity both in the flow and in the gauze parameters to be small. Knowledge of any three of the upstream profile, the downstream profile, the shape of the gauze and the gauze parameters, allows the other to be calculated from a linear relation between these four quantities. Particular solutions are given for the production of a uniform shear and the flow through linear and parabolic gauzes. The validity of the solution is verified by experiment. It is shown that the method can also be applied to two-dimensional flow in a diverging channel, axisymmetric flow in a circular pipe and in a circular cone and to flow through multiple gauzes.

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