A.15Boundary Condition Commands (.tcf)
Latitude == [ {0} | ] 8
MI Projection == [ <.mif file> |
] 8
Snap Tolerance == [ {0.001} | ] 9
BC Control File == <.tbc_file> 17
Check MI Save Date == [ {ERROR} | WARNING | OFF ] 17
Check MI Save Ext == [ {.tab} | ] 17
End 2D Domain 18
ESTRY Control File [ {} | Auto] == <.ecf_file> 18
Geometry Control File == <.tgc_file> 18
Log Folder == 18
Output Folder == 18
Read File == 18
Start 2D Domain == [ {} | <2d_domain_name> ] 19
Write Check Files == [ | {OFF} ] 19
Write Empty MI Files == [ {} | ] 20
End Time == 28
Number Iterations == [ {2} | ] 28
Start Time == 28
Timestep == 28
Timestep During Warmup == [ {timestep} | ] 29
Warmup Time == [ {0} | ] 29
Calibration Points MI File == <.mif/.mid_file> 37
Display Water Level == , 37
Map Output Data Types == [ d E F {h} q R SS t {V} Z1 Z2 Z3 ZH ] 37
Map Output Format == [ {SMS} | SMS WITH LAND CELLS | RMA2 ] 38
Map Output Interval == 38
Mass Balance Output == [ ON | {OFF} ] 38
Read MI GLO == <.mif/.mid_file > 39
Screen/Log Display Interval == [ {1} | ] 39
Start Map Output == 39
Store Maximums and Minimums == [ ON | ON MAXIMUMS ONLY | {OFF} ] 39
Zero Negative Depths in SMS == [ {ON} | OFF ] 40
Bed Resistance Values == [ {MANNING N} | MANNING M | CHEZY ] 48
Depth/Ripple Height Factor Limit == [ {10} | ] 48
Read Materials File == 48
Recalculate Chezy Interval == [ {0} | ] 49
Global FC Ch Factor == [ {0.8} | ] 57
Read MI FC == <.mif/.mid_file> 57
CSV Time == [ {DAYS} | HOURS ] 65
Excel Start Date == 65
Read MI LP == <.mif/.mid_file> 65
Read MI PO == <.mif/.mid_file> 65
Start Time Series Output == 66
Time Series Output Interval == 66
Write PO Online == [ ON | {OFF} ] 66
Read MI IWL == <.mif/.mid_file> 74
Read MID IWL == <.mid_file> 74
Set IWL == 74
Read Restart File == <.trf_file> 82
Write Restart File at Time == 82
Write Restart File Interval == [ {0} | ] 83
Cell Side Wet/Dry Depth == [ {0.03} | ] 91
Cell Wet/Dry Depth == [ {0.05} | ] 91
HX ZC Check == [ {ON} | OFF ] 91
SX ZC Check == [ {ON} | OFF ] 92
Wetting and Drying == [ {ON} | ON NO SIDE CHECKS | OFF ] 92
Free Overfall == [ {ON} | ON WITHOUT WEIRS | OFF ] 100
Free Overfall Factor == [ {0.8} | ] 101
Froude Check == [ {1} | ] 101
Froude Depth Adjustment == [ {ON} | OFF ] 101
Global Weir Factor == [ {1.0} | ] 101
Shallow Depth Weir Factor Cut Off Depth == [ {0} | ] 101
Shallow Depth Weir Factor Multiplier == [ {1} | ] 102
Supercritical == [ {ON} | OFF | PRE 2002-11-AD ] 102
Viscosity Coefficient == [ {1} | ] 110
Viscosity Formulation == [ {CONSTANT} | SMAGORINSKY ] 110
Cell Size == 118
First Sweep Direction == [ AUTOMATIC | {POSITIVE} | NEGATIVE ] 118
Instability Water Level == [ {see_below} | ] 126
Water Level Checks == [ {ON} | OFF ] 126
BC Database == <.csv_file> 134
BC Event Name == 134
BC Event Text == 135
Adjust Head at Estry Interface == [ {ON} | ON VARIABLE | OFF ] 143
Check Inside Grid == [ {ERROR} | WARNING | OFF ] 143
Extrapolate Heads at Flow Boundaries == [ ON | {OFF} ] 143
Null Cell Checks == [ ON | {OFF} ] 144
Oblique Boundary Alignment == [ {NEAREST TO LINE} | CENTRE TO CENTRE ] 144
Oblique Boundary Method == [ {ON} | ON METHOD 2 | OFF ] 144
Unused HX and SX Connections == [ {ERROR} | WARNING ] 145
Apply Wind Stresses == [ ON | ON VARIABLE | {OFF} ] 153
Start Wind Output at Time == 153
Wind Output Interval == 153
Apply Wave Radiation Stresses == [ ON | {OFF} ] 161
Wave Period ==
161
MI Projection ==
9
Snap Tolerance == [ {0.001} | ] 9
Check MI Save Date == [ {ERROR} | WARNING | OFF ] 17
Check MI Save Ext == [ {.tab} | ] 17
CSV Format == [ HORIZONTAL | {VERTICAL} ] 17
CSV Time == [ {DAYS} | HOURS ] 17
Log Folder == 17
Output Folder == 18
Read File == 18
Write CSV Online == [ ON | {OFF} ] 18
Write Empty MI Files == [ {} | ] 18
Write Check Files == [ | {OFF} ] 19
Bridge Flow == [ {Method A} | Method B ] 27
Culvert Flow == [ Method A | {Method B} ] 27
End Time == 27
Froude Check == [ {1} | ] 28
Froude Depth Adjustment == [ {ON} | OFF ] 28
Head Rate Creep Factor == [ | {1.2} ] 28
Head Rate Limit == [ ON | {OFF} | ] 28
Head Rate Limit Minimum == [ | {0.001} ] 28
Start Time == 28
Structure Losses == [ ADJUST | {FIX} ] 29
Timestep == 29
Vel Rate Creep Factor == [ | {1.2} ] 29
Vel Rate Limit == [ | {0.2} ] 29
Vel Rate Limit Minimum == [ | {0.0001} ] 29
Order Output == [ {ON} | OFF ] 38
Output Interval [ {} | (s) ] == 38
Output Times Same as 2D == [ {ON} | OFF ] 38
Read MI WLL == <.mif/.mid_file> 39
Read MI WLL Points == <.mif/.mid_file> 39
Start Output == 39
WLL Additional Points == [ {0} | ] 39
WLL Adjust XS Width == [ {ON} | OFF ] 39
WLL Approach == [ {Method A} | Method B ] 39
Apply All Inverts == [ ON | {OFF} ] 48
Conveyance Calculation == [ {CHANGE IN RESISTANCE} | ALL PARALLEL ] 48
Create Nodes == [ {ON} | OFF ] 48
Depth Limit Factor == [ {1} | ] 49
Flow Area == [ {EFFECTIVE} | TOTAL ] 49
M11 Network == <.nwk11_file> 50
Minimum NA == [ {0} | ] 50
Momentum Equation == [ PRE 2003-08-AD ] 50
Pit Channel Offset == [ {10} | ] 50
Read MI Network == <.mif/.mid_file> 50
Read MI Table Links == <.mif/.mid_file> 50
Read Materials File == 51
Relative Resistance == [ {RELATIVE} | MATERIAL ] 51
S Channel Approach == [ PRE 2004-06-AA ] 51
Storage Above Structure Obvert == [ {CHANNEL WIDTH} | ] 51
Trim XZ Profiles == [ ON | {OFF} ] 52
XS Database == 52
[ BG | CS | NA | VG ].... ! Fixed Field Flags 60
BG Data == 60
CS Data == 60
NA Data == 61
VG Data == 61
Read MI IWL == <.mif/.mid_file> 69
Set IWL == 69
BC Database == <.csv_file> 77
BC Event Name == 77
BC Event Text == 78
EB Data == 78
Read MI BC == <.mif/.mid_file> 78
Cell Size == 9
Grid Size (N,M) == , 9
Grid Size (X,Y) == , 9
Orientation == , 9
Orientation Angle == 10
Origin == , 10
Read MI Location == <.mif/.mid_file> 10
Read TGA == <.tga_file> 18
Read TGF == <.tgf_file> 18
External Bndy == , , , 27
Read MI [ MAT | IWL | CnM | FRIC | WrF | FLC ] == 28
Read MI Code [ {} | BC ] == 28
Read MID [ CODE | MAT | IWL | CnM | FRIC | WrF | FLC ] == 28
Read MID Grid == 29
Set [ CODE | MAT | IWL | CnM | FRIC | WrF ] == 29
Write MI Domain == <.mif/.mid_file> 29
Write MI Grid == <.mif/.mid_file> 29
Allow Dangling Z Lines == [ ON | {OFF} ] 38
Default Land Z == 38
Interpolate ZC [ {} | ALL ] [ {} | LOWER ] 38
Interpolate [ ZHC | ZUVC ] [ {} | ALL ] [ {} | AFTER ] 39
Pause When Polyline Does Not Find Zpt == [ ON | {OFF} ] 39
Read MI Z Line [ {} | RIDGE or MAX | GULLY or MIN | HX ] [ {} | CC ] [ {} | THICK ] [ {} | ADD ] == 40
Read MI Zpts [ {} | ADD | MAX | MIN ] == 41
Read MID Zpts [ {} | ADD | MAX | MIN ] == 41
Set Zpt == 42
Write MI Zpts == 42
ZC == MIN(ZU,ZV) 42
Read File == 51
Stop 51
BC Database == <.csv_file> 9
BC Event Name == 9
BC Event Text == 10
Global Rainfall Area Factor == [ {1.0} | ] 10
Global Rainfall BC == 10
Global Rainfall Continuing Loss == [ {0} | ] 10
Global Rainfall Initial Loss == [ {0} | ] 10
Read MI BC == <.mif/.mid_file> 10
Read MI SA [ {} | Rainfall ] == <.mif/.mid_file> 11
Unused HX and SX Connections == [ {ERROR} | WARNING ] 11
BC Database == <.csv_file>
(Mandatory)
Sets the active BC Database file as described in Sections 3.17.1 and 3.17.2. The file is usually created using spreadsheet software such as Microsoft Excel.
If the BC Database is specified in the TUFLOW .tcf file, it is set as the active database for both 2D and 1D models. However, the active database can be changed at any stage in the .tbc and .ecf files by repeating the command with the new database set as the <.csv_file>.
A BC Database must be specified before any of the other BC commands are used.
BC Event Name ==
(Optional)
Sets the active BC name to be substituted wherever BC Event Text values occurs in the BC Database. See Section 3.17.3 for a description of how the BC event commands operate.
If specified in the .tcf file, also applies to any 1D models.
The value can be changed at any stage by repeating this command in the .tbc and .ecf files. For example, it may be set to “Q100” to read in the 100 year catchment inflows , then set as “H010” to read in the 10 year ocean levels for the downstream boundary. Note that , in this case , the locations of the catchment inflows and downstream boundaries would have to be placed in two separate GIS layers.
BC Event Text ==
(Optional)
Sets the text in the BC Database that is to be substituted by the BC Event Name value. See Section 3.17.3 for a description of how the BC event commands operate.
If specified in the .tcf file, also applies to any 1D models. The value can be changed at any stage by repeating this command in the .tbc and .ecf files, although it is strongly recommended that the value is standardised across all models and the command is specified only once.
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