The Pavlovskii and Yen equivalent roughness equations (ne) are attached (second and last equations), please ignore the other formulas besides those two. InvestigatorHorton (1933); Einstein(1934)Pavlovskii (1931)Muhlhofer (1933)Einstein and Banks (1950)Lotter (1932)Felkel (1960)Krishnamurthy andChristensen (1972)Yen (1991)- Σ- ΣΦΡPRS/3=naPRS/3nΣ: exp|Ph/2 Inn,ΣPh3/2Σ(n.P)P For the channel section shown below, calculate the discharge correspond-ing to the flow depth, y = 0.8 +0.6 1.4 ft. Slope, S = 500. Compareyour results using the Pavlovskii and Yen equivalent roughness formulae.3 ftn₁ = 0.020Am 0.(1)0.6 fty-2 ft-n₂ =0.015(2)=V3 ftn3 = 0.030(3)Who Woodlad Nadسلسل الاسم ال0.8 ft

Slope = 1 in 500 or 0.002n1 = 0.02n2 = 0.015n3 = 0.03

For the channel section shown below, calculate the discharge correspond- ing to the flow depth, y = 0.8 +0.6 1.4 ft. Slope, S = 500. Compare your results using the Pavlovskii and Yen equivalent roughness formulae. = 3 ft n₁ = 0.020 Ao (1) 0.6 ft anche y -2 ft- n₂ = 0.015 (2) 3 ft n3 = 0.030 (3) 0.8 ft

For the channel section shown below, calculate the discharge correspond- ing to the flow depth, y = 0.8 +0.6 1.4 ft. Slope, S = 500. Compare your results using the Pavlovskii and Yen equivalent roughness formulae. = 3 ft n₁ = 0.020 Ao (1) 0.6 ft anche y -2 ft- n₂ = 0.015 (2) 3 ft n3 = 0.030 (3) 0.8 ft

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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Time and time related variables in engineering

Time is the event progression starting from past to present and then, future statistically. The time-related variable is any particular value in relation to time to assess its changes on a specified (XY) plane.

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The Pavlovskii and Yen equivalent roughness equations (ne) are attached (second and last equations), please ignore the other formulas besides those two.

Investigator
Horton (1933); Einstein
(1934)
Pavlovskii (1931)
Muhlhofer (1933)
Einstein and Banks (1950)
Lotter (1932)
Felkel (1960)
Krishnamurthy and
Christensen (1972)
Yen (1991)
- Σ
- ΣΦΡ
PRS/3
=
na
PRS/3
n
Σ
: exp|
Ph/2 Inn,
ΣPh
3/2
Σ(n.P)
P

For the channel section shown below, calculate the discharge correspond-
ing to the flow depth, y = 0.8 +0.6 1.4 ft. Slope, S = 500. Compare
your results using the Pavlovskii and Yen equivalent roughness formulae.
3 ft
n₁ = 0.020
Am 0.
(1)
0.6 ft
y
-2 ft-
n₂ =
0.015
(2)
=
V
3 ft
n3 = 0.030
(3)
Who Woodlad Nad
سلسل الاسم ال
0.8 ft

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