Two airstreams are mixed steadily and adiabatically. The first stream enters at 35°C and 30 percent relative humidity at a rate of 15 m/min, while the second stream enters at 12°C and 90 percent relative humidity at a rate of 23.5 m/min. Assuming that the mixing process occurs at a pressure of 90 kPa, determine the specific humidity, the relative humidity, the dry-bulb temperature, and the volume flow rate of the mixture. Use data from the tables.
Two airstreams are mixed steadily and adiabatically. The first stream enters at 35°C and 30 percent relative humidity at a rate of 15 m/min, while the second stream enters at 12°C and 90 percent relative humidity at a rate of 23.5 m/min. Assuming that the mixing process occurs at a pressure of 90 kPa, determine the specific humidity, the relative humidity, the dry-bulb temperature, and the volume flow rate of the mixture. Use data from the tables.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:Two airstreams are mixed steadily and adiabatically. The first stream enters at 35°C and 30 percent
relative humidity at a rate of 15 m/min, while the second stream enters at 12°C and 90 percent relative
humidity at a rate of 23.5 m/min. Assuming that the mixing process occurs at a pressure of 90 kPa,
determine the specific humidity, the relative humidity, the dry-bulb temperature, and the volume flow rate
of the mixture. Use data from the tables.
35°C
30%
P-90 kPa
Air
12°C
90%
The specific humidity is
kg H20/kg dry air.
The relative humidity is
%.
The dry-bulb temperature is
1°C.
m3/min.
The volume flow rate of the mixture is
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