Difference between revisions of "Calculation preference formula (Water Overlay)"

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(Created page with "The calculation preference influences the calculation of individual timesteps. : ''Δt = Δx /u<sub>max</sub>'' Where: * Δt = computational timestep * Δx = grid cell size...")
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Revision as of 12:46, 2 April 2019

The calculation preference influences the calculation of individual timesteps.

Δt = Δx /umax

Where:

  • Δt = computational timestep
  • Δx = grid cell size
  • umax = max velocity, assumed 2.5 (SPEED), 5 (AVERAGE) and 10 (ACCURACY) m/s respectively