View source for TR2DIDA

{{ProgramDescription
|name_de=TR2DIDA
|name=TR2DIDA
|version=V4.x - January 2001 
|version_descr=October 2001 
|catchwords=postprocessor<br />
finite difference method<br />
data conversion<br />
universal direct access data format<br />
numerical model TRIM-2D   
|shortdescription=The program TR2DIDA is a postprocessor for the numerical model TRIM-2D. This program serves to convert the results stored in the TRIM-2D result files (water level elevation, current velocity, salinity, suspended sediment concentration, as well as deposited suspended sediment mass, bed load transport, deposited bed load material mass, time-varying bathymetry and bottom evolution (will be calculated from other results)) into BAW-DHs standard data format (universal direct access data format).
Optional results (e.g. wind shear stress and bottom shear stress) could be converted as well.
The application of this program is a necessity for the usage of various model-independent postprocessors (for graphics and data analysis). 
|inputfiles=
#general input data (filetype [[TR2DIDA.DAT|tr2dida.dat]])
#bathymetry and index-arrays (filetype [[TR2.TOPO.BIN.IND|tr2.topo.bin.ind]])
#equivalent grid (filetype [[GITTER05.DAT and GITTER05.BIN|gitter05.dat/bin]]) or systemfile (filetype sysdat.bin, will no longer be supported in the future)
#:Notice: This file must be generated by TR2GEOM before using this program.
#model results (filetype [[TR2.RESULT|tr2.result]])
#(optional) protection polygons (filetype [[NODES.SAVE|nodes.save]]) 
|outputfiles=
#converted results (files of type [[DIRZ.BIN.R|dirz.bin.r]], [[DIRZ.BIN.I|dirz.bin.i]]and [[DIRZ.BIN|dirz.bin]])
#informative printer file (filetype tr2dida.sdr)
#(optional) trace of program execution (filetype tr2dida.trc) 
|methodology=The results of a TRIM-2D simulation are interpolated from the staggered nodes of the computational grid (U-, V- and H-nodes) onto the nodes of the equivalent grid (triangles). The error due to interpolation is mainly influenced by the grid-size as well as the local gradients of the physical quantities. The evolution of the bottom can be optionally calculated as the difference between the original bathymetry and the actual bathymetry. 
|preprocessor=[[TRIM-2D]], [[TR2GEOM]], [[TR2KACHEL]]  [[TRIMKACH]]
|postprocessor=[[ABDF]], [[ADCP2PROFILE]], [[DIDAMERGE]], [[DIDARENAME]], [[DIDASPLIT]], [[ENERF]], [[GVIEW2D]], [[HVIEW2D]], [[IO_VOLUME]], [[PARTRACE]], [[PARTRACE-3D]], [[PGCALC]], [[UNK]], [[VTDK]], [[XTRLQ2]], [[ZEITR]]
|language=Fortran90 
|add_software=- 
|contact_original=[mailto:günther.lang@baw.de G. Lang]
|contact_maintenance=[mailto:günther.lang@baw.de G. Lang], [mailto:info.hamburg@baw.de A. Cords]
|documentation=$PROGHOME/examples/tr2dida/ 
}}