Review article

To the issue of modeling the air flow near the air intake and extraction unit

UDC: 

533.6:628.5

DOI: 

10.23968/1999-5571-2017-14-6-188-193

Pages: 

188-193

Annotation: 

The paper presents a developed computing algorithm of calculating of the air flow near a round shaped exhauster screened with an air stream. A satisfactory coordination of the estimated air flow speed values with the experimental data obtained by different researchers and the calculations received by the numerical solution of the Reynolds equations completed by means of the turbulence model (Shear Stress Transfer) is demonstrated. It is shown that the swirling of the suction shielding ring air stream significantly increases the range of its action and the speed of the approaching air flow.

Authors: 

Logachev A. K. Belgorod State Technological University named after V. G. Shukhov

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