1D river simulations - CES tab
    • 05 Aug 2022
    • 1 Minute to read
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    1D river simulations - CES tab

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    Article summary

    This tab contains the run options and advanced parameters specific to simulations using the Conveyance Estimation System (CES).

    RiverSimulationsimagesCESimage026.jpg

    Roughness mode enables you to select from the minimum, recommended or maximum roughness values.

    The CES advanced parameters are as follows:

    Parameter

    Description

    Default

    Number of depth intervals

    Number of depth intervals

    25

    Lateral eddy viscosity

    Lateral eddy viscosity for main channel

    0.24

    Minimum depth

    Minimum depth used in calculation

    0.0

    Number of vertical segments

    Number of vertical segments used in integration

    100

    Relaxation

    Relaxation (alter if conveyance calculation does not converge)

    1

    Temperature

    Water temperature

    15

    Maximum number of iterations

    Maximum number of iterations

    15

    Convergence tolerance

    Convergence tolerance

    0.001

    Wall height multiplier

    Multiply the height of the section by x to add an extra wall to the sides of the section

    1.5


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