air properties

air properties

[′er ‚prä·pər‚tēz]
(physics)
Characteristics of air as a gas, such as density, molecular weight, specific heats, boiling point, critical temperature, and critical pressure.
References in periodicals archive ?
Water was creeping towards more ABERYSTWYTH Huge waves batter seafront, sending spray 50ft into air properties last night, with 16 severe flood warnings in place for the Somerset Levels and Thames Valley.
Table 2 shows the properties given to the models, with air properties given for both conduction and convection, discussed in the next paragraph.
He said: "We have had floods that weren't reported to landlords, numerous cases of sub-letting, and most commonly at this time of year, where tenants are neglecting to air properties, build up of condensation and mildew contributing to long-term damage.
Air temperature mixing tests were taken by placing temperature and relative humidity probes in front of the indoor coil to measure the temperature and relative humidity of the return air, air properties of the air leaving the indoor coil, and temperature and relative humidity of the supply air.
Air properties were constant and equal to 60[degrees]C, 3.
After a quick break, Lomax provided information on air properties.
Air properties for the system were calculated as described in the next section.
Building ventilation design and indoor air quality (IAQ) analysis involve evaluations of both bulk and detailed air properties in buildings.
Mixing outside air using exhaust fans or the fresh air damper is not as dependable when the weather conditions are close to the desired room air properties during spring and fall.
The simulation model included a number of equations that were used to calculate air properties, determine airflow, leakage, and power, and accounted for the difference in operation when in either cooling or heating mode.
Due to external heat added, the performance of a dehumidifier wheel cannot be uniquely characterized by the COP unless, as is specified in ASHRAE Standard 139-1998 (ASHRAE 1998), the inlet air properties to the air heater are specified.
Next, the air properties leaving the pre-heat coil were estimated and entering and leaving conditions for the primary fan were calculated.