Sentence examples for average air density from inspiring English sources

The average air density in the chimney channel ρ6 is predicted using the thermal resistance network model in TRNbuild-TRNSYS, based on the heat balances of each element of solar chimney.

The mean air temperature T(Air) in the solar chimney channel is used to determine the average air density ρ B which is then substituted in Equation 5; then, the flow rate in the solar chimney is a function of the chimney temperature.

According to construction practices in Tianjin, North China, the thermal parameters including radiating ratio K1, radiating area of the radiator A1, radiation coefficient of a typical room K2, average outer wall area of typical room A2, average air density (rho), average heat capacity c and average room volume V are given in Table 3.

The fan power consumption has been estimated with following formula: P_{abs,fan} cong frac{{dot{m}_{air} cdot p_{air} }}{{rho_{air,avg} cdot eta_{fan} }} (15 considering the required cooling air mass flow (dot{m}_{air}), the total radiator core air side pressure drop, (Delta p_{air}), the average air density, ρ air,avg, and the fan efficiency, η fan.

Monthly mean air density based on measured temperature and pressure data is shown in Figure 6 and its 1-year average value is 1.118 kg/m3.

The force factor is given by q = ½ ρC D A (1 + 2U where C D represents the drag coefficient, A ρ and U are the area exposed to wind, air density, and the average along-wind velocity component.

Fig. 8 Monthly mean temperature (°C) and air density (kg/m3).

The wind energy potential is directly proportional to the air density and the third power of the wind speed averaged over a suitable time period.

Also, before the surface action started, the FTs made manual inputs for the average initial velocity of the projectiles fired out of the battery's gun barrels, and air density.

This briefly lowers the air density to virtually zero.

In addition, the air density is about 100,000 times less at the altitude involved, so the heat transfer is different.