IHDHGridPoint Properties

The Courant Number reflects the fraction between the amount of volume flowing through the cell in one time step and the amount of volume of water in the cell.

If the value is larger than one, all the water in the cell is "replaced" during a single time step.

Discharge for time n+½ Unit: [m^3/s]

For internal grid points it is the average discharge between the upstream and downstream q grid point. For reach end grid points this is the time step average inflow/outflow to/from the reach (into/out off the grid point), used for mass balance.

Flow Area at time n+½ (crossSectional flow area)

Engine grid point matching this gridpoint

Accumulated inflow sources (lateral inflow) at current time step. Always positive.

Accumulated inflow sources (lateral inflow) at current time step. Always positive.

Accumulated outflow sources (lateral outflow) at current time step. Always negative. It does not include SourcesOutflowSurface

Accumulated outflow sources (lateral inflow) at current time step. Always negative.

Accumulated surface outflow sources at current time step. Always negative. This is water removed without component mass, typically evapotranspiration

Storage width at time n+½

Surface Area at time n+½ (storage area)

Volume error in time step

Water level for time n. Unit: [m]

Water level for time n+1. Unit: [m]

Water level for time n+delta

Volume in grid point at time n

Volume in grid point at time n+1