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The Muskingum method of flood routing assumes the storage S is related to inflow rate I and outflow rate Q of a reach as S =
  • a)
    K[x l - (1 - x)Q]
  • b)
    K[x Q + (1 - x) I]
  • c)
    K[xI + (1 - x)Q]
  • d)
    Kx [l - (1 - x)Q]
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The Muskingum method of flood routing assumes the storage S is related...
For a given channel reach by selecting a routing interval Δt and using the Muskingum equation, the change in storage is,
S2 - S1 = k(xI2 - I1) + 1 - x(Q2 - Q1)
Where suffixes 1 and 2 refer to the conditions before and after the time interval Δt.
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The Muskingum method of flood routing assumes the storage S is related...
Muskingum Method of Flood Routing

The Muskingum method is a popular method used for flood routing. It is a mathematical model that relates the storage S of a reach to the inflow rate I and outflow rate Q of that reach.

Storage Equation

The storage S is given by the following equation:

S = K[xI + (1 - x)Q]

where K is a storage coefficient and x is a weighting factor.

- K is a constant that represents the storage capacity of the reach.
- x is a weighting factor that represents the proportion of the total storage capacity of the reach that is attributed to inflow.

The value of x is typically between 0.1 and 0.5.

Flood Routing

The Muskingum method is used to predict the outflow Q from a reach given the inflow I and the storage S. The routing equation is given by:

Q(t) = (1 - x)Q(t-1) + x[I(t) + S(t-1) - I(t-1)]

where Q(t) is the outflow rate at time t, Q(t-1) is the outflow rate at the previous time step, I(t) is the inflow rate at time t, I(t-1) is the inflow rate at the previous time step, and S(t-1) is the storage at the previous time step.

The Muskingum method is a simple yet effective method for flood routing. It is widely used in hydrology and water resources engineering.
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The Muskingum method of flood routing assumes the storage S is related...
C
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The Muskingum method of flood routing assumes the storage S is related to inflow rate I and outflow rate Q of a reach as S =a)K[x l - (1 - x)Q]b)K[x Q + (1 - x) I]c)K[xI + (1 - x)Q]d)Kx [l - (1 - x)Q]Correct answer is option 'C'. Can you explain this answer?
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The Muskingum method of flood routing assumes the storage S is related to inflow rate I and outflow rate Q of a reach as S =a)K[x l - (1 - x)Q]b)K[x Q + (1 - x) I]c)K[xI + (1 - x)Q]d)Kx [l - (1 - x)Q]Correct answer is option 'C'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The Muskingum method of flood routing assumes the storage S is related to inflow rate I and outflow rate Q of a reach as S =a)K[x l - (1 - x)Q]b)K[x Q + (1 - x) I]c)K[xI + (1 - x)Q]d)Kx [l - (1 - x)Q]Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The Muskingum method of flood routing assumes the storage S is related to inflow rate I and outflow rate Q of a reach as S =a)K[x l - (1 - x)Q]b)K[x Q + (1 - x) I]c)K[xI + (1 - x)Q]d)Kx [l - (1 - x)Q]Correct answer is option 'C'. Can you explain this answer?.
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