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

Deleted bug for allocation to Grain during the grain filling stage

  • by pej
  • Posted on April 9, 2019April 9, 2019
  • Bug Fixed

The allocation to Grain was not working correctly during grain filling stage. Instead of starting with zero reduction at GSI 2. Full reduction was made independent of the controlling parameter RadEffRed. Correct behaviour is that full […]

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Modified Growth Stage Index (GSI) for late ripening stage and reset after harvest

  • by pej
  • Posted on April 4, 2019April 4, 2019
  • New Model Develpment

The Last stage of GSI from 3 to 4 according to the scale from full grain filling to a stage of harvest was previously regulated only by a time function. This step has now been […]

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Deleted bug for solar angle and new error test

  • by pej
  • Posted on March 5, 2019
  • Bug Fixed

Simulations have not been perfectly stable and to some extent this is because of many new implementations of functions objects. To identify numerical problems with may be partly random a new error test have been […]

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New options to define font size – User Setup

  • by pej
  • Posted on March 5, 2019
  • Uncategorized

The font size for the grid cell are now sensitive to the screen resolution. When more than 1000 points are identifed in the vertical direction a larger default font is now applied with 22 points […]

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Tutorial for Greenhouse Gas emissions from 5 Ecosystems

  • by pej
  • Posted on January 30, 2019January 30, 2019
  • Uncategorized

As part of a PhD course at Gothenburg University lead by Dr. Åsa Kasimir an introduction to greenhouse gas emissions was made and the guideline with complementary material are now avaiable as tutorial of the […]

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Global Warming Potential Variables

  • by pej
  • Posted on January 23, 2019
  • Bug Fixed

The new version is now including optional outputs to compare the global warming potential of greenhouse gas emissions using the conversion factor for CO2 equivalents. The recent factors are based on IPCC recommendation with 28 […]

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New options for Sensitivity Analysis – constrain by parameters

  • by pej
  • Posted on January 19, 2019
  • New Design of Simulations

MultiRuns with the CoupModel are mostly linked with some type of uncertainty based method to constrain the model outputs based on the agreement between one or more model outputs with corresponding measurements. This is done […]

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New Plant Growth Variable – Response Light

  • by pej
  • Posted on December 18, 2018
  • Uncategorized

The new Response Light Variable is defined as the Light intercepted by the Plant devided by the Global Radiation.  The new response variable may be useful to illustrate the competion between  different plants. In the […]

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New Flexible list of output variables

  • by pej
  • Posted on December 18, 2018
  • New Visualization of Results from Simultions

The Output Variable list can be viewed by both used selected sorting by Type Module Process/Element Variable Name The sort will be made the highest level based on the latest single click on the header […]

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Modified Names of outputs

  • by pej
  • Posted on December 18, 2018December 18, 2018
  • New Design of Simulations

The naming convention of some plant variables and parameters have been adjusted. Previous names/New Name C CRoots/ C CoarseRoot N CRoots/ N CoarseRoot Old Documents will be convert from old names to new automatically when […]

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