Download TUFLOW FV User Manual
Transcript
The default model is Manning, in which case a Manning’s “n” coefficient(s) should be specified using the global bottom roughness or material bottom roughness command. An alternative model assumes a log-law velocity profile and requires specification of a surface roughness length-scale, in which case “ks” values should be specified using the global bottom roughness or material bottom roughness command. Include == <file path> (Optional) At any location in the simulation control file (.fvc) an ‘include file’ can be used. Commands contained in the include file will be read as if they are listed in the .fvc file. Include Coriolis == <0;1> (Optional; Default == 1) Optional command used to switch off the Coriolis force source term from the momentum conservation equations: 0 = False (i.e. Coriolis forces source term is not included). 1 = True (i.e. Coriolis forces source term is included). Include inviscid == <0;1> (Optional; Default == 1) Optional command used to switch off the inviscid flux terms in the momentum and mass transport equations: 0 = False (i.e. inviscid flux terms are not included). 1 = True (i.e. inviscid flux terms are included). Include viscous == <0;1> (Optional; Default == 1) Optional command used to switch off the viscous flux terms in the momentum and mass transport equations: 0 = False (i.e. viscous flux terms are not included). 1 = True (i.e. viscous flux terms are included). Include bed friction == <0;1> (Optional; Default == 1) Optional command used to switch off bed friction and thereby simulate an ‘ideal’ fluid: 0 = False (i.e. bed friction is not included). TUFLOW FV USER MANUAL BUILD 2014-01