A Method of Test to Obtain Diffuser Data for CFD Modeling of Room Airflow (RP-1009)
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چکیده
This study demonstrated how to use two simplified methods, the box and momentum methods, to simulate complex diffusers in room airflow modeling by computational fluid dynamics. The two methods require additional flow information that is not available from product catalogues of diffuser manufacturers. This information includes the distribution of discharge air velocity, box size, and flow direction. This research developed a method of test (MOT) on how to obtain the additional information with minimal effort under the ASHRAE Standard 70-1991.
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تاریخ انتشار 2006