A straight weedy-earth channel has the trapezoidal shape of Fig. 10.7, with b = 4 m and 0 = 35°. The channel has a constant bottom slope of 0.001. The flow rate varies seasonally from 5 up to 10 m³/s. It is desired to place a sharp-edged weir across the channel so that the water depth 1 km upstream remains at 2.0 m ± 10 percent throughout the year. Investigate the possibility of accom- plishing this with a full-width weir; if successful, deter- mine the proper weir height Y. If unsuccessful, try alternatives, such as (a) a full-width broad-crested weir or (b) a weir with side contractions or (c) a V-notch weir. Whatever your final design, cite the seasonal variation of normal depths and critical depths for comparison with the desired year-round depth of 2 m. other

A straight weedy-earth channel has the trapezoidal shape of Fig. 10.7, with b = 4 m and 0 = 35°. The channel has a constant bottom slope of 0.001. The flow rate varies seasonally from 5 up to 10 m³/s. It is desired to place a sharp-edged weir across the channel so that the water depth 1 km upstream remains at 2.0 m ± 10 percent throughout the year. Investigate the possibility of accom- plishing this with a full-width weir; if successful, deter- mine the proper weir height Y. If unsuccessful, try alternatives, such as (a) a full-width broad-crested weir or (b) a weir with side contractions or (c) a V-notch weir. Whatever your final design, cite the seasonal variation of normal depths and critical depths for comparison with the desired year-round depth of 2 m. other

Name: D10.1 A straight weedy-earth channel has the trapezoidal shape35°. Th
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Description: D10.1 A straight weedy-earth channel has the trapezoidal shape35°. The channel hasof Fig. 10.7, with b = 4 m and 0a constant bottom slope of 0.001. The flow rate variesseasonally from 5 up to 10 m³ls. It is desired to place asharp-edged weir across

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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