1D river simulations - CES tab

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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