GMS:Chemical Reaction Package: Difference between revisions

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The dialog has the following options:
The dialog has the following options:
*Sorption – Has the following options:
*''Sorption'' – Has the following options:
**"(none)"
**"(none)"
**"Linear isothem"
**"Linear isothem"
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**"Dual-domain mass transfer (without sorption)
**"Dual-domain mass transfer (without sorption)
**"Dual-domain mass transfer (with sorption)"
**"Dual-domain mass transfer (with sorption)"
*Kinetic rate reaction
*''Kinetic rate reaction'' – Has the following options:
**"(none)"
**"(none)"
**"First-order irreversible kinetic reaction"
**"First-order irreversible kinetic reaction"

Revision as of 15:18, 15 August 2016

The Chemcical Reaction Package dialog

The Chemical Reaction Package dialog is used to solve the concentration change due to chemical reactions. The chemical reactions include linear or nonlinear sorption isotherms and first-order irreversible rate reactions (radioactive decay or biodegradation).

The dialog has the following options:

  • Sorption – Has the following options:
    • "(none)"
    • "Linear isothem"
    • "Freundich isothem"
    • "Langmuir isothem"
    • "First-order kinetic sorption (non-equilibrium)"
    • "Dual-domain mass transfer (without sorption)
    • "Dual-domain mass transfer (with sorption)"
  • Kinetic rate reaction – Has the following options:
    • "(none)"
    • "First-order irreversible kinetic reaction"
    • "Zero-order reaction (decay or production)"
  • Variable input
    • Layer by layer
    • Cell by cell
  • Specify IC of sorbed phase
  • Layer
  • Bulk density
  • Immobile porosity