07/00
BC CARD
GENERAL BOUNDARY CONDITION CONTROL
BC CARD
Boundary condition control, parameters may be specified by node or by continuity line number for which
salinity, temperature, and suspended sediment will be specified. Initial and dynamic solutions.
Field
Variable
Value
Description
0,C1-2
IC1
BC
Card group identifier
0,C3
IC3
L
Option 3: Boundary condition control, parameters specified by
continuity line
number(s) for which salinity, temperature and
suspended sediment will be specified. Initial and dynamic solutions.
N
Option 4: Boundary condition control parameters specified by node
number.
1
J
+
node or continuity line number
2
NFIX(J)
+
Velocity/flow boundary condition for the X direction for this surface
node and all other nodes below node J.
= 0 no specification
= 1 specify the velocity in SPEC(J,1)
= 3 specify the total flow in SPEC(J,1)
NOTE: parallel slip boundaries are automatically entered.
3
NFIX(J)
+
Velocity/flow boundary condition for the Y direction for this surface
node and all nodes below same.
= 0 no specification
= 1 specify the velocity in SPEC(J,2)
= 3 specify the total flow in SPEC(J,2)
4
NFIX(J)
+
Elevation boundary condition for
= 0 no specification
= 2 specify water surface elevation in SPEC(J,3).
5
NFIX(J)
Salinity boundary condition for this surface node and all nodes below
same
=0 no specification
=1 specify for all flow directions
=2 specify salinity only for flow into the network
6
NFIX(J)
+,0
Temperature boundary condition for this surface node and all nodes
below same.
= 0 no specification
= 1 specify temperature for all flow directions in SPEC (J,5) below.
= 2 specify temperature only for flow into the network in SPEC(J,5)
below.
43
Previous Page
