Accordingly, it would lead to the different peak values of demand outdoor airflow, and the difference becomes even significant if the occupant density increases.
The increase of storey height will lead to a decline of pollutants in the breathing zone and the demand outdoor airflow.
This research shows that for various types of occupant density and storey height, the rising and descending rates of the demand outdoor airflow in mixing ventilation are higher than those under displacement ventilation conditions.
In addition, since the structure is better designed and sewage flow is more efficient, the mixing ventilation also requires a much higher peak demand outdoor airflow than its counterpart.
More horsepower required a larger engine, which demanded larger wheels (20-inch in front, 21-inch in the rear), which in turn allowed for larger brakes, which then demanded superior airflow and better brake cooling.
The measured parameters in the field investigation included electric power demand, airflows, in addition to physical characteristics and cleanliness performance of the minienvironments.
The present model includes special airflow component which need simultaneous prediction of temperature and airflow rates.
The suitability of night ventilation to reduce the cooling demand in buildings can be evaluated by coupling Airflow Network Models to Building Energy Simulation tools.
Indoor climate and energy performance of Finnish low energy office building were studied to determine optimal control and operation solutions of demand controlled room conditioning and ventilation system with airflow rate controlled active chilled beams.
Like the Caterham and Ferrari, the new VJM05 has a pronounced step along the top of the chassis in the area of the front wheels - a way of satisfying new rules demanding lower noses while also getting as much airflow as possible in the critical area under the front of the car.
Such re-circulation systems normally have longer airflow circulation pathways, which inherently induced higher airflow resistance, resulting in higher fan power demand per unit of airflow rate delivered.
