Example 20.4. A rectangular duct section of 500 mm x 350 mm size carries 75 m'/min of uir having density of 1.15 kg / m. Determine the equivalent diameter of a circular duct if (a) the quantity of air carried in both the cases is same, and (b) the velocity of air in both the cases is same.
Example 20.4. A rectangular duct section of 500 mm x 350 mm size carries 75 m'/min of uir having density of 1.15 kg / m. Determine the equivalent diameter of a circular duct if (a) the quantity of air carried in both the cases is same, and (b) the velocity of air in both the cases is same.
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![Example 20.4. A rectangular duct section of 500 mm x 350 mm size carries 75 m'/min of
uir having density of 1.15 kg / m'. Determine the equivalent diameter of a circular duct if (a) the
quantity of air carried in both the cases is same, and (b) the velocity of air in both the cases is
same,
100](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F14124069-1ffc-4e14-b71e-29906fe99c4a%2F67140c8d-21ed-4d65-81e6-5b82bb05e26b%2F3wxcd1_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Example 20.4. A rectangular duct section of 500 mm x 350 mm size carries 75 m'/min of
uir having density of 1.15 kg / m'. Determine the equivalent diameter of a circular duct if (a) the
quantity of air carried in both the cases is same, and (b) the velocity of air in both the cases is
same,
100
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