The Geochemist's Workbench

681 topics in this forum

1. GWB 2021 is here!

   By Brian Farrell, January 11
   • 6 replies
   • 147 views
   • 
   • Jia Wang
   • April 7

2. Deactivation '9999' error

   By Jia Wang, February 17
   • 0 replies
   • 58 views
   • 
   • Jia Wang
   • February 17

3. Laptop licenses for university courses

   By Brian Farrell, December 20, 2012
   • 0 replies
   • 3.8k views
   • 
   • Brian Farrell
   • December 20, 2012

4. minor dialog bug

   By p.m.berger, Tuesday at 05:36 AM
   • 2 replies
   • 23 views
   • 
   • p.m.berger
   • Yesterday at 02:46 AM

5. What are the units that "Minerals in system" are reported in in the output file from React?

   By Andrew Wigston, Monday at 04:24 PM
   • 1 reply
   • 21 views
   • 
   • Jia Wang
   • Monday at 11:02 PM

6. Need to derive total carbonate with total alkalinity as the analytical input parameter

   By mschock, March 19
   • 4 replies
   • 70 views
   • 
   • mschock
   • April 15

7. Can I use a header or trailer command in GSS to set the temperature at which mineral SIs are calculated?

   By Andrew Wigston, April 12
   • 2 replies
   • 34 views
   • 
   • Andrew Wigston
   • April 15

8. Modeling with several minerals with greatly differing kinetic rates

   By Mattm, April 15
   • 0 replies
   • 29 views
   • 
   • Mattm
   • April 15

9. X1t not picking up SCM

   By Karen Johannesson, March 21
   • 6 replies
   • 87 views
   • 
   • Jia Wang
   • April 2

10. report Watact

    By p.m.berger, March 19
    • 3 replies
    • 55 views
    • 
    • Jia Wang
    • March 26

11. Water activity

    By Benjamin, March 25
    • 1 reply
    • 47 views
    • 
    • Jia Wang
    • March 26

12. Problem with H2/H+ stability limit in Act2 at T<>25°C?

    By Sterpenich, February 26, 2019
    • 6 replies
    • 1.6k views
    • 
    • Brian Farrell
    • March 24

13. Gtplot and Xtplot Constantly crashing

    By dirk, March 15
    • 3 replies
    • 42 views
    • 
    • Jia Wang
    • March 16

14. Very LONG reaction and Unable to "Plot results" in REACT

    By thais98, February 23
    • 3 replies
    • 69 views
    • 
    • Jia Wang
    • March 9

15. Convergence error: Newton-Raphason 999 iterations, max residual is O2

    By ntucci, February 22
    • 3 replies
    • 73 views
    • 
    • Jia Wang
    • March 9

16. Help on Basaltic Glass Reaction

    By thais98, February 20
    • 5 replies
    • 74 views
    • 
    • thais98
    • February 27

17. Initial values (Rxn progress = 0 ) are different from input values

    By Teng Deng, February 25   

    • react
    • water-rock interaction
    • 1 reply
    • 45 views
    • 
    • Jia Wang
    • February 26

18. Calculating pH and CO2 partial pressure in brines

    By Andrew Wigston, February 11
    • 4 replies
    • 92 views
    • 
    • Jia Wang
    • February 22

19. trouble of error message when I pushed "deactive"

    By Mari Maeda, February 17
    • 1 reply
    • 41 views
    • 
    • Jia Wang
    • February 17

20. What is the optimal number of processor cores for GWB X1t and X2t?

    By HUAN, February 11
    • 0 replies
    • 59 views
    • 
    • HUAN
    • February 11

21. Chemplugin: adjust fugacity (not using "sliding")

    By JohanFourie, February 8
    • 6 replies
    • 92 views
    • 
    • Jia Wang
    • February 10

22. X1t Errors

    By shensel, February 7
    • 2 replies
    • 69 views
    • 
    • Jia Wang
    • February 8

23. Batch run in React with different input

    By WeiX, January 22
    • 8 replies
    • 107 views
    • 
    • Jia Wang
    • February 5

24. Problem on decreasing CO2 fugacity, porosity and increasing pH in a reaction using REACT

    By thais98, January 30
    • 4 replies
    • 82 views
    • 
    • thais98
    • February 4

25. Can GWB (professional verison) be copied to virtual machine or super computer?

    By HUAN, January 29
    • 3 replies
    • 89 views
    • 
    • Jia Wang
    • February 2