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Geochemist's Workbench Support Forum

The Geochemist's Workbench

Technical support and modeling discussions for GWB Essentials, GWB Standard and GWB Professional.

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  1. GWB post archive

    1.2k
    posts

790 topics in this forum

  1. GWB 2023 is here!

    By Jia Wang,
    • 0 replies
    • 105 views

  2. Deactivation '9999' error

    By Jia Wang,
    • 0 replies
    • 969 views

  3. Laptop licenses for university courses

    By Brian Farrell,
    • 0 replies
    • 4.7k views

  4. How to change X1t Fluids over time?

    By Hulinks,
    • 3 replies
    • 31 views

  5. mineral dissolution vs water-rock ratio

    By Shiba7,
    • 1 reply
    • 30 views

  6. TEdit: Importing PHREEQC databases & eta / mu interaction parameters

    By Frank Bok,
    • 5 replies
    • 60 views

  7. Can GWB model mineral dissolution using a kinetic rate equation and precipitation using equilibrium?

    By dirk,
    • 3 replies
    • 32 views

  8. Why is the fluid velocity not 0, if I set the input discharge to 0 m/yr?

    By HUAN,
    • 1 reply
    • 42 views

  9. Symbol Display Issue

    By shensel,
    • 3 replies
    • 71 views

  10. pH-Concentration Diagram

    By MBOTZ,
    • 1 reply
    • 46 views

  11. Redox Reactions in Database Under "Minerals"

    By MBOTZ,
    • 1 reply
    • 74 views

  12. updated thermo.dat database?

    By Dimitri,
    • 11 replies
    • 4k views

  13. Ideal Mixing Model and Solid Solutions

    By loloyohe,
    • 3 replies
    • 337 views

  14. Modifying PHREEQc database for use in GWB

    By jbanks,
    • 5 replies
    • 3.1k views

  15. eq3/6 pitzer database

    By pberger,
    • 5 replies
    • 4.6k views

  16. Solid-solutions

    By bappy,
    • 3 replies
    • 1.7k views

  17. sorption of neutral species- Kd surface datasets in Minteq

    By Tom Meuzelaar,
    • 3 replies
    • 2.4k views

  18. Unable to converge at low water-rock mass ratio for anorthite dissolution

    By ats5482,   
    • 5 replies
    • 151 views

  19. Confusion about "mass reacted" in Gtplot

    By ats5482,   
    • 0 replies
    • 124 views

  20. Using the Python Plugin

    By Christine,
    • 9 replies
    • 1.6k views

  21. problems in Kinetic precipitation of mineral

    By HUAN,
    • 12 replies
    • 798 views

  22. Difference between "basis components" and "original basis"

    By ats5482,
    • 4 replies
    • 145 views

  23. Gtplot discrepancy between delta cm3 and delta vol% plots

    By dirk,
    • 3 replies
    • 174 views

  24. Error message: Newton-Raphson didn't converge after 999 iterations, max residual = 0.000991, Xi = 0.0000 Largest residual(s)

    By Nourah,
    • 5 replies
    • 226 views

  25. Albite Dissolution in Soils as a Function of pCO2

    By ats5482,
    • 4 replies
    • 247 views
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