FIDAP Simulations
Case 3 - Changing Reynolds Number

Condition:

• Re = 2.39 (10 times of the base case)

• Everything else is same as base case

Results: (Select one to see the contour plot) [Ux] [Uy] [Streamline] [Vorticity] [Pressure] [Concentration of NH3]

[Back to top] [Ux] [Uy] [Streamline] [Vorticity] [Pressure] [Concentration of NH3]

[Back to top] [Ux] [Uy] [Streamline] [Vorticity] [Pressure] [Concentration of NH3]

[Back to top] [Ux] [Uy] [Streamline] [Vorticity] [Pressure] [Concentration of NH3]

[Back to top] [Ux] [Uy] [Streamline] [Vorticity] [Pressure] [Concentration of NH3]

[Back to top] [Ux] [Uy] [Streamline] [Vorticity] [Pressure] [Concentration of NH3]

[Back to top] [Ux] [Uy] [Streamline] [Vorticity] [Pressure] [Concentration of NH3]

When we increase Re, actually we are increasing velocity Ux. Therefore, the time it takes NH3 go through the channel becomes shorter, which causes NH3 conversion decreases. However, since we are using non-dimensional velocity, the profile of Ux, Uy, Streamline, Vorticity, and Pressure is almost same as that of base case.