Template:Gravity Waves Time Step: Difference between revisions
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(Created page with "===Gravity Waves Time Step=== The toolbox includes a tool for calculating the time step given the Courant number. Note: the variable here is depth, not elevation. For applica...") |
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Note: the variable here is depth, not elevation. For applications relative to mean sea level, using the negative of the elevation relative to a datum is acceptable, but if the water level will vary, the depth is actually the water level minus the ground elevation | Note: the variable here is depth, not elevation. For applications relative to mean sea level, using the negative of the elevation relative to a datum is acceptable, but if the water level will vary, the depth is actually the water level minus the ground elevation | ||
{\displaystyle TimeStep=CourantNumber*NodalSpacing/(Gravity*Depth)^{0.5}} | :<math>{\displaystyle TimeStep=CourantNumber*NodalSpacing/(Gravity*Depth)^{0.5}}</math> | ||
Revision as of 20:30, 4 August 2021
Gravity Waves Time Step
The toolbox includes a tool for calculating the time step given the Courant number.
Note: the variable here is depth, not elevation. For applications relative to mean sea level, using the negative of the elevation relative to a datum is acceptable, but if the water level will vary, the depth is actually the water level minus the ground elevation
