*SFLOW
Data lines to define drainage-only seepage:
First line:
1. Surface name.
2. Seepageflow type label QD.
3. Drainage-onlyseepage coefficient value, .(UnitsofF
−1L3T−1.)
Repeat this data line as often as necessary to define drainage-only seepage forvarious surfaces.
Data lines to define nonuniform seepage:
First line:
1. Surface name.
2. Seepageflow type label QNU.
3. Optionalreference pore pressure va lue. If given, this va lue is passed into user subroutine FLOW
in the variable used to define the sink pore pressure.
4. Optionalreference seepage coefficient. If given, this value is passed into user subroutine FLOW
in the variable used to define the seepage coefficient.
The reference pore pressure value, , and reference seepage coefficient, , are defined in user
subroutine FLOW for nonuniform flow.
Repeat this data line as often as necessary to define nonuniform seepage forvarious surfaces.
18.9–2
ABAQUS Version 6.1 Module: ID:
Printed on: