Variation of water depth (y) in a gradually varied open channel flow is given by the first order differential equation dy dx = 10 1-e 3 n(y) In n(y) -3 ln y 250-45e Given initial conditions: y (x = 0) = 0.8 m. The depth (in m, up to three decimal places) of flow at a downstream section at x = 1 m from one calculation step of Single Step Euler Method is

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Variation of water depth (y) in a gradually varied
open channel flow is given by the first order
differential equation
In(y)
dy
dx
=
10
1-e 3
In (y)
-3 ln
250-45e
Given initial conditions: y (x = 0) = 0.8 m. The depth
(in m, up to three decimal places) of flow at a
downstream section at x = 1 m from one
calculation step of Single Step Euler Method is
Transcribed Image Text:Variation of water depth (y) in a gradually varied open channel flow is given by the first order differential equation In(y) dy dx = 10 1-e 3 In (y) -3 ln 250-45e Given initial conditions: y (x = 0) = 0.8 m. The depth (in m, up to three decimal places) of flow at a downstream section at x = 1 m from one calculation step of Single Step Euler Method is
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