The phrase "air circulation rate" is correct and usable in written English.
It can be used in contexts related to ventilation, HVAC systems, or environmental science when discussing the movement of air within a space.
Example: "To improve indoor air quality, we need to increase the air circulation rate in the building."
Alternatives: "airflow rate" or "ventilation rate".
The effect of air circulation rate, circulation interval, bin design, stacking pattern and room design on deposition of fungicide was investigated.
The effect of oxygen deficiency was confirmed by increasing the air circulation rate in front of the catalyst pad using a fan.
In this study, the air circulation rate, the rate of water production, the tube diameters and the number of condenser tubes are significant features of the flow configuration inducted by the constructal design.
Air circulation rates of 0 m3 h−1 (no circulation), 2100 and 6800 m3 h−1 were used.
Operational parameters include air circulation flow rate, feed water rate and temperature.
One of the pumps is responsible for bringing the air back to create the circulation rate.
Four different oxygen carriers are tested with focus on reactor temperature, total solids inventory, specific fuel reactor inventory, solids circulation rate and air to fuel ratio.
The packing materials in the biofilter control the bubble size, bubble rising velocity and the spiral liquid circulation rate caused by the air lift action.
It was observed that annulus liquid circulation velocity increased to a maximum with air flowrate and a maximum in the volumetric liquid circulation rate occurred at a tube: column diameter ratio of about 0.5.
The results showed that with the increase of fluidization air velocity in the main chamber, the particle internal circulation rate increased at first then decreased.
The upward particle velocity of the dilute phase increased with increasing air velocity and did not change significantly with solids circulation rate, while one of the dense phase increased proportionally with increasing solids circulation rate and hardly changed with increasing air velocity.
