GEM-Selektor v.3 on-line documentation
Attention:
To read or print PDF files, you will need Adobe Reader (or any equivalent
program) installed on your PC.
Some of the following
files are also located in Gems3-app/doc/pdf subfolder of your installed
GEM-Selektor folder.
1. Unpublished PSI
Technical Report TM-44-03-04 about the GEMS version of Nagra/PSI chemical
thermodynamic database 01/01 (in 2017, updated to PSI/Nagra 12/07
version).
Download:
TM-44-03-04 (web version)
2. Description of
built-in temperature and pressure corrections calculated in the
GEM-Selektor code from data in DComp records .
Download:
T-Corrections.pdf P-Corrections.pdf
3. Description of
built-in temperature corrections calculated in the GEM-Selektor code from
data in ReacDC records.
Download:
T-Corrections-Reac.pdf
4. Description of
built-in calculation of activity coefficients for aqueous species and
solid-solution end-members (with setup codes in Phase records).
Download:
Activity-Coeffs.pdf
5. Description of
built-in calculation of activity coefficients and configurational terms
for multi-site (sublattice) solid solution models.
Download:
Multisite-Mixmods.pdf
6. Description of setups
and built-in calculations related to GEM SCMs (surface complexation
models) Will be updated soon with ClaySor model for sorption of cations on
clay minerals and clay rocks.
Download:
SCM-Corrections.pdf
7. A third-party contribution by S.V.Churakov: Description of built-in
temperature, pressure and composition corrections of molar thermodynamic
properties of non-electrolyte fluids and their mixtures.
Download:
Tpx-Corrections-CG-EoS.pdf
8. A short article describing how the chemical equilibrium partitioning
can be efficiently modelled with GEM-Selektor code, with special reference
to two solid-solution aqueous solution systems relevant to nuclear waste
disposal, as well as the status and the perspectives of development of the
GEMS.
Download:
GEMS-PSI-paper-2004.pdf
9. A progress report describing how mineral-water reaction kinetics (with
trace element uptake kinetics) can be modelled with GEM-Selektor code.
Download:
Kinetics-Uptake.pdf
More documents may be added here!
GEM-Selektor
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Last updated:
24. 03. 2020
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2003-2020 GEMS Development and Support
Team.
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