Actions

DELFT3D.LWL

From BAWiki

Basic Information

File-Type

delft3d.lwl

Version

3.10 / September 2005

Description-Date

November 2005

Significance of the File

description of local weirs with quadratic friction for DELFT3D

File-Contents (in Catchwords)

Contains location as well as type for sub-grid scale local weir effects in a computational grid of the integrated modeling system DELFT3D; the impact of the weir on the flow is parameterized using a quadratic friction law:

  1. the grid co-ordinates of the begin and end point of a local weir;
  2. type description
    • U = parameterization for U-computational points (edge in N-direction);
    • V = parameterization for V-computational points (edge in M-direction).
  3. friction coefficient for a quadratic friction law used to parametrize localized energy losses;
  4. sill depth of the weir.

Notice: Further informations can be found in the Delft3D-Flow user manual, appendix A (local weirs).

Programs using this Type of File

DATACONVERT, GRIDCONVERT

Additional Information

Language

Fortran90

File-Form

FORMATTED

File-Access

SEQUENTIAL

File-Extension

.lwl

WRITE-Subroutine(s)/Module(s)

$PROGHOME/fortran/lib/h_grid/*/mod_p_h_grid_ui.f90

READ-Subroutine(s)/Module(s)

$PROGHOME/fortran/lib/h_grid/*/mod_p_h_grid_ui.f90

Original Version

G. Lang

Maintenance

G. Lang

Example-File

please refer to $PROGHOME/examples/gridconvert/


back to: File Descriptions


Overview