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Waq/feature/delwaq 1268 add organic matter dependency#987

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arjenmarkusdeltaresnl wants to merge 6 commits into
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waq/feature/DELWAQ-1268-add-organic-matter-dependency
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Waq/feature/delwaq 1268 add organic matter dependency#987
arjenmarkusdeltaresnl wants to merge 6 commits into
mainfrom
waq/feature/DELWAQ-1268-add-organic-matter-dependency

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@arjenmarkusdeltaresnl

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What was done

  • e.g. Restarts are made more robust
  • e.g. Fixes a bug related to the writing of water depth on the map file
  • e.g. Introduces a new functionality on energy losses at bridge piers
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Provide a  first implementation of the influence of organic material on the settling of inorganic material. This is likely not to be the definitive version, as I have a bunch of questions about the proposed change.

@michelle-deltares michelle-deltares left a comment

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See JIRA for my fundamental question about the equation

Comment thread src/engines_gpl/waq/resources/process_lib/csvFiles/inputs.csv
Comment thread src/engines_gpl/waq/waq_process/calsed.f90 Outdated
arjenmarkusdeltaresnl and others added 2 commits June 29, 2026 11:26
The drawback of the expression 1+(pom/pom_crit)**n is that with POM in the neighbourhood of the critical concentration, you have twice the settling velocity. The max() function is less elegant (bend) but it does not have this doubling.
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