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KANAL++ RELEASE – What’s new?
Version: 8.3.65
(2008-04-24)
- Improved DYNA
calculation results: A new, more consistent and coherent foundation has been
conceived for infiltration calculation, which is based on the
parameters initial infiltration, final infiltration and constant of
reduction. Though it has been simplified significantly, now DYNA is
able to calculate the infiltration processes much more precisely.
For further information, take a look at the new CPM method
description, where the method is explained in all details. The first
experience suggests considerable reductions of drainage from the
permeable parts of terrain.
- The permanent losses are being subtracted
evenly from the precipitations and from the precipitation run-off.
Moreover, the water deposits in basins drain by a rate consequently
reduced to the half, during precipitation-free or -poor periods.
Therefore, those deposits can be relevant several times during one
event, either completely or in certain portions.
- In order to reach an improved
evaluation of the danger of solid deposits, new figures
for the “potential of
dirt in the sewer”, have been included, which had been
taken from a work by the German Engineer E. Macke (Original German title: “Flachstrecken und Ablagerungen
Bericht/Zip2/Hö/b7158”): This can be employed during comparisons
with the formulas regarding solid matter transport tensions and
provides support for the field of work “deposits”, which is part of
our research project with the German Environmental Federation.
- In order to thin
the points being used in the terrain model, it is now
possible to enter the parameter for the grade of thinning manually.
- The new functions, “mark
areas within a polygon” or “mark
manholes within polygon” make it easier to work with
++SYSTEMS.
- Divided calculation: the DYNA directory is
being cleaned automatically before any new calculation. In case of a
calculation abort, the result files are no longer copied in the
working directory.
- Damage evaluation has been extended
according to German ATV-M149,
It is now possible to take private conducts into consideration.
- Tab-transport (among others Single/
and serial rainfalls in the extended dialogue) and the output of the dialogue of hydraulic
variants have been simplified.
Click here to read more
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