CoupModel

Coupled heat and mass transfer model for the soil-plant-atmosphere system

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  • Documentation
    • Reference Manual, Jansson & Karlberg (2011)
    • Brief Background
    • Some Basic Concepts
      • Sim File
        • Attached or Linked Files to the Sim File
      • What is a PG file
  • Basic Description of Platform
  • DownLoading of model
  • Tutorials
    • Interface and Windows in Docking Stations
  • History
    • Publications prior 2008 – Also including SOIL and SOILN
    • New Features with version 5.0 April 2014
  • New Model Develpment
    • Previous News Prior May 2015
    • News Anounced 2009-09-01 – 2015-04-09

Switch

A Switch is the tool to shift between different submodels used

Thermal Conductivy option, update

  • by pej
  • Posted on November 3, 2022November 3, 2022
  • Bug Fixed

The default option for estimating the soil thermal conductivy is based on Kerstens equation but also the Balland & Arp approach from 2005 (Modelling soil thermal conductivities over a wid range of conditions, J. Eng. […]

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New Freezing point Functions

  • by pej
  • Posted on December 4, 2015
  • New Model Develpment

A preliminary implementation of new options to be appropriate for salt affected soils includes also new viewing functions. A new switch (Freezing Point Options) in the Soil Frost module has 3 options: (1) Orginal Version […]

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New Option for using annual N-deposition rates as inputs

  • by pej
  • Posted on June 25, 2015June 25, 2015
  • New Model Develpment

Reading of annual deposition rates from a PG-file is part of new version 5.1.18 The switch N Deposition in the group of External N inputs has been extended with new options. Instead of only on […]

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Dynamic indexed Fertilization input file

  • by pej
  • Posted on June 8, 2015
  • New Model Develpment

This new switch will allow you to use a different fertilization for each indiviudal simulation based on a PG-File specification. Four options are : Off – as before one the unique file name is used […]

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Problems with Lateral Input file fixed

  • by pej
  • Posted on May 19, 2015May 19, 2015
  • Bug Fixed

  The option of using the switch LateralInput from model Structure Module as In driving File was not reading the values from the file. The values from the variables WSource should have been assigned to […]

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New Improved Flexible Start of Growth

  • by pej
  • Posted on May 18, 2015May 18, 2015
  • New Model Develpment

Two new Switches have been introduced to allow for a more flexible start of the growth in the Plant Growth Module. Sowing – with options 0ff, Fixed DayNo,  Temperature Sum, Multiple DayNo Sowing regulates the […]

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