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

Uncategorized

Bugs removed – N fertigation, Snow depth, Nitrification rate

  • by pej
  • Posted on May 26, 2020
  • Uncategorized

The N fertigation is the combination of Irrigation and external input functions. When used combined with drip irrigation the N input should be distributed to different horisons in the soil and also using the concentration […]

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Corrected Bug in aerodynamic resistance introduced in Version from March 13

  • by pej
  • Posted on May 4, 2020
  • Uncategorized

The aerodynamic resistance and many other functions have recently been implemented for view during the preparation of runs. In connection to this revision a bug was created by March 13th. The bug was mixing the […]

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Plotting of Stacked Variables

  • by pej
  • Posted on April 24, 2020
  • Uncategorized

A new feature allow you to stack variable values to each other for simple plotting of for instance many soil layers or many plant components. The feature is part of the chart properties tab

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Bug in Root LitterFall Corrected

  • by pej
  • Posted on April 24, 2020
  • Uncategorized

The litter fall from coarse root was using the rate coefficient of the normal root. Please check recent simulation and update to new version if you have been simulating perennial plants with coarse roots.

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New paper is open for discussion – integration of the phosphorus (P) cycle into CoupModel (Coup-CNP)

  • by pej
  • Posted on April 15, 2020April 15, 2020
  • Uncategorized

CoupModel (v6.0): an ecosystem model for coupled phosphorus, nitrogen and carbon dynamics – evaluated against empirical data from a climatic and fertility gradient in Sweden. Author(s): Hongxing He et al. MS No.: gmd-2020-65 MS Type: […]

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New upgrading of the Methane Model in version 6.1.2

  • by pej
  • Posted on March 4, 2020
  • Uncategorized

Most important changes are on the oxidation process in the soil. New Switch Methane Soil Oxidation. The New version has a new equation where the oxidation rate is governed by the Methane concentration i air […]

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Deleted bug related to change of StartTime for simulation when a Preperiod date was previously defined

  • by pej
  • Posted on February 22, 2020February 22, 2020
  • Bug Fixed

In the example shown here the startdate could not be correctly assigned without also changing the PrePeriodDate. This is now fixed in the new version.  

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Improved flexibility in the process of creating chart with respect to attibutes

  • by pej
  • Posted on January 23, 2020
  • Uncategorized

Only some of the attributes when creating new charts have been saved for later session after a session of using the CoupModel. Also the characteristics like (line, thickness of line, symbol and symbol size for […]

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Deleted bug related to parameter table changes

  • by pej
  • Posted on April 24, 2019April 24, 2019
  • Uncategorized

A fatal bug that made it impossible to change the values of a new element in a the parameter table was discovered and deleted. The bug was obvious after expanding a table from fewer elements […]

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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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