Example 9: A 120 mm pipe enlarges to a 180 mm pipe. At section I of the smaller pipe, the density of a gas in steady flow is 200 kg/m³ and the velocity is 20 m/s. At section 2 of the larger pipe, the velocity is 14 m/s. Determine the density of the gas at section 2.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Example 9:
A 120 mm pipe enlarges to a 180 mm pipe. At section I of the smaller
pipe, the density of a gas in steady flow is 200 kg/m³ and the velocity is
20 m/s. At section 2 of the larger pipe, the velocity is 14 m/s. Determine
the density of the gas at section 2.
Transcribed Image Text:Example 9: A 120 mm pipe enlarges to a 180 mm pipe. At section I of the smaller pipe, the density of a gas in steady flow is 200 kg/m³ and the velocity is 20 m/s. At section 2 of the larger pipe, the velocity is 14 m/s. Determine the density of the gas at section 2.
Example 10:
A conduit has a diameter of 12-in at section I and 18-in at section 2. If the
water is flowing in the conduit at a velocity of 16.6 ft/s at section 2,
determine:
i. The velocity at section I,
ii. The volumetric flow rate at section I,
iii. The volumetric flow rate at section 2.
Transcribed Image Text:Example 10: A conduit has a diameter of 12-in at section I and 18-in at section 2. If the water is flowing in the conduit at a velocity of 16.6 ft/s at section 2, determine: i. The velocity at section I, ii. The volumetric flow rate at section I, iii. The volumetric flow rate at section 2.
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