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To estimate the frictional head loss, we use Darcy-Weisbach eq ( LV2 hy = f), where f is the friction factor. D2g Please select the most appropriate answer to get the friction factor f. Moody diagram and Sawmee-Jain eq can be used for both laminar and turbulent flows in pipes. Moody diagram and Sawmee-Jain formula can be used for both smooth and rough-walled pipe flows. While for 4x10³ < Re < 108 and 10-¹5

To estimate the frictional head loss, we use Darcy-Weisbach eq ( LV2 hy = f), where f is the friction factor. D2g Please select the most appropriate answer to get the friction factor f. Moody diagram and Sawmee-Jain eq can be used for both laminar and turbulent flows in pipes. Moody diagram and Sawmee-Jain formula can be used for both smooth and rough-walled pipe flows. While for 4x10³ < Re < 108 and 10-¹5

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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To estimate the frictional head loss, we use Darcy-Weisbach eq ( LV2 hy = f), where f is the friction factor. D2g Please select the most appropriate answer to get the friction factor f. Moody diagram and Sawmee-Jain eq can be used for both laminar and turbulent flows in pipes. Moody diagram and Sawmee-Jain formula can be used for both smooth and rough-walled pipe flows. While for 4x10³ < Re < 108 and 10-¹5 <k/D < 2×10¹², the f values from Sawmee-Jain eq differ less than 3% from those on the Moody diagram, others vary widely, but still can be used for both laminar and turbulent (smooth and rough-walled pipes). O All the answers are correct.
Transcribed Image Text:To estimate the frictional head loss, we use Darcy-Weisbach eq ( LV2 hy = f), where f is the friction factor. D2g Please select the most appropriate answer to get the friction factor f. Moody diagram and Sawmee-Jain eq can be used for both laminar and turbulent flows in pipes. Moody diagram and Sawmee-Jain formula can be used for both smooth and rough-walled pipe flows. While for 4x10³ < Re < 108 and 10-¹5 <k/D < 2×10¹², the f values from Sawmee-Jain eq differ less than 3% from those on the Moody diagram, others vary widely, but still can be used for both laminar and turbulent (smooth and rough-walled pipes). O All the answers are correct.
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