ANSYS CFX – Multi-Species / Smokestack

The gases emitted by combustion are polluting and harmful to us and the environment, here we show a tutorial to learn how to configure a simple model, it should be noted that a real analysis should develop a 3D simulation, with this same configuration developed In 2D.

Download File Here: Multi-Species







Please add this setup about Initialization, right click on Flow Analysis > Insert > Global Initialization then double click on Global Initialization and modify as it appears in the image below.






Remember that the air has 23 % oxygen, for this reason, O2 = 0.23, CO2 = 0.0 and H2O = 0.0, the initial temperature is 300 °K and the air velocity is 1 m/s.

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