الفهرس 
Air flow regimes and thermal comfort in computers laboratory
CONTENTSOnly 14 pages are availabe for public view
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Abstract
The present study devoted to numerically investigate the indoor air quality and thermal comfort inside an air-conditioned computer laboratory. Two different types of air-conditioning systems are examined; commercial floor (free) mounted air conditioning units and a central air conditioning unit. In both systems, the effect of varying the conditioned air flow rate and the location of the air conditioning units are investigated. Moreover, the results from the different systems are compared in order to achieve the best IAQ and comfort condition for the students inside the computer laboratory. The performance of the air conditioning system is characterized by air flow patterns, temperature, and relative humidity contours as well as the most commonly used comfort parameters PMV and PPD based on Fanger model