(Determination of Pi terms) The flowrate, Q, in an open canal or channel can be measured by placing a plate with a V-notch across the channel as illustrated in the figure below. This type of device is called a V-notch weir. The height, H, of the liquid above the crest can be used to determine Q. Assume that Q = f (H, 9, 0) where g is the acceleration of gravity. What are the significant dimensionless parameters for this problem? -(+) II₁ = I₁ = Q[8] [H] X II₂ 8 ✔
(Determination of Pi terms) The flowrate, Q, in an open canal or channel can be measured by placing a plate with a V-notch across the channel as illustrated in the figure below. This type of device is called a V-notch weir. The height, H, of the liquid above the crest can be used to determine Q. Assume that Q = f (H, 9, 0) where g is the acceleration of gravity. What are the significant dimensionless parameters for this problem? -(+) II₁ = I₁ = Q[8] [H] X II₂ 8 ✔
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![(Determination of Piterms) The flowrate, Q, in an open canal or channel can be measured by placing a plate with a V-notch
across the channel as illustrated in the figure below. This type of device is called a V-notch weir. The height, H, of the liquid
above the crest can be used to determine Q. Assume that
Q = f (H, g, 0)
where g is the acceleration of gravity. What are the significant dimensionless parameters for this problem?
II₁ = ₁₁ = Q[8] [H]
11₂
=
8 ✔
- (+)
X](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F88041ac1-a7a4-41ed-9630-9b48b893ba2d%2F78654bc1-ee87-4077-befe-2a3cd81ba2a6%2Fo9nvnl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(Determination of Piterms) The flowrate, Q, in an open canal or channel can be measured by placing a plate with a V-notch
across the channel as illustrated in the figure below. This type of device is called a V-notch weir. The height, H, of the liquid
above the crest can be used to determine Q. Assume that
Q = f (H, g, 0)
where g is the acceleration of gravity. What are the significant dimensionless parameters for this problem?
II₁ = ₁₁ = Q[8] [H]
11₂
=
8 ✔
- (+)
X
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