Tuning Of Adjustable Parameters Of Hwa Hardware During Development Of New Type Ventilation System

The article presents the results of testing adjustable parameters of HWA hardware: sampling frequency and number of samples necessary to ensure a short measurement time and appropriate test quality. There is also presented the general test stand used when investigating the properties of flow in ventilation ducts of rectangle cross-section with rounded corners. Finally, the air velocity distributions along the symmetry axis of the selected channel related to the values calculated using the FLUENT code are presented.