PHREEQC Users | Resource for geochemists

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Different lengths for cells ? Started by Nicolas Jacquemet	2 Replies 1882 Views	08/04/26 13:03 by Nicolas Jacquemet
species_cpp.cpp with python Started by Rumple	2 Replies 3682 Views	04/03/26 16:19 by Rumple
Calcite Precipittaion Based on Diffusion Process Started by Kei	2 Replies 4515 Views	16/02/26 07:50 by Kei
Question on Handling H/O Components During Evaporation in MF6-PhreeqcRM Started by ZYWTDaEO6	7 Replies 13320 Views	06/02/26 23:38 by dlparkhurst
Injection of CO2-saturated water through a sandstone core Started by Hanif_Santyabudhi_Sutiyos	1 Replies 9690 Views	06/01/26 16:24 by dlparkhurst
Basalt reaction under CO2 exposure Started by Hanif_Santyabudhi_Sutiyos	3 Replies 12655 Views	15/12/25 17:25 by dlparkhurst
PHREEQCRM: set time and delta time, how to manage time unit and conversion Started by Yongqiang	1 Replies 8470 Views	11/12/25 04:24 by dlparkhurst
Questions about KINETICS in PHREEQCRM with MODFLOW coupling Started by ZYWTDaEO6	3 Replies 13143 Views	09/12/25 15:44 by dlparkhurst
NAMED_EXPRESSIONS use with PHASES Started by MichaelZ20	4 Replies 8815 Views	08/12/25 12:21 by MichaelZ20
Use pulse inject rather than continuous injection during 1D reactive transport Started by Yongqiang	3 Replies 8699 Views	06/12/25 14:24 by dlparkhurst
How to Improve PhreeqcRM Runtime in Reactive Transport Simulations? Started by ZYWTDaEO6	12 Replies 10760 Views	06/12/25 06:32 by ZYWTDaEO6
Derive amount of mineral generation from 1D reactive kinetic transport modelling Started by Yongqiang	8 Replies 9685 Views	05/12/25 01:05 by dlparkhurst
Simulation stalls (hangs) with repeated Negative moles warnings when coupling Ph Started by ZYWTDaEO6	4 Replies 10320 Views	15/11/25 02:34 by ZYWTDaEO6
Bacterial Sulphate Reduction and Methanogenesis Started by avadhoot	1 Replies 9101 Views	10/11/25 16:20 by dlparkhurst
Water cleaning by air stripping Started by MichaelZ20	13 Replies 18280 Views	10/11/25 11:59 by MichaelZ20
Cation Exchange Started by avadhoot	4 Replies 9344 Views	10/11/25 01:58 by avadhoot
Question about units when coupling PhreeqcRM Started by ZYWTDaEO6	3 Replies 9673 Views	07/11/25 16:09 by dlparkhurst
Warm starting / Using previous states as initial guess Started by klk	1 Replies 12529 Views	10/10/25 04:04 by dlparkhurst
Regarding the effect of RM_SetUnitsKinetics Started by adityain2003	4 Replies 14675 Views	06/10/25 17:28 by adityain2003
Guidance on Setting Selected Species Concentrations in PHREEQC_RM Started by sharmilan	6 Replies 14379 Views	06/10/25 14:22 by sharmilan
Isotopes output in PhreeqcRM Started by GeeqC	21 Replies 24935 Views	16/09/25 11:50 by GeeqC
Transport "Charge" component in phreeqcrm Started by Haohan	1 Replies 11203 Views	14/09/25 13:28 by dlparkhurst
How does the mineral precipitation considered during transport? Started by Yongqiang	6 Replies 20726 Views	14/08/25 00:04 by dlparkhurst
About the representative volume RV in PhreeqcRM Started by cyprien	13 Replies 28334 Views	08/08/25 17:39 by dlparkhurst
pH and pe changing in constant boundary solution Started by Daehyun	3 Replies 13824 Views	04/08/25 04:06 by dlparkhurst
Isotopes in reaction-transport Started by GeeqC	10 Replies 19969 Views	27/07/25 11:55 by GeeqC
zero gas phase in reaction-transport model Started by GeeqC	2 Replies 14284 Views	22/07/25 21:48 by GeeqC
Request for Advice on Optimizing PHREEQC_RM Runtime for 2D RTM Started by sharmilan	1 Replies 11933 Views	22/07/25 15:05 by dlparkhurst
YAML compilation error Started by Yongqiang	6 Replies 19090 Views	21/07/25 13:54 by Yongqiang
Influence of inflow's water mass in Reactive transport Started by Haohan	5 Replies 14260 Views	14/07/25 21:06 by dlparkhurst
Release RAM after simulation Started by Yongqiang	7 Replies 14724 Views	03/07/25 04:47 by dlparkhurst
Kinetic Dissolution after Initial Equilibrium in Reactive Transport Started by Daehyun	1 Replies 11698 Views	23/06/25 23:40 by dlparkhurst
Porosity, water mass and saturation when coupling with PhreeqcRM Started by Haohan	1 Replies 11639 Views	02/06/25 22:37 by dlparkhurst
Using GetConcentrations() for redox reaction case Started by SaiP	4 Replies 17490 Views	22/05/25 15:56 by adityain2003
Coupling IPHREEQC/PHREEQCRM with a multi-phase flow solver Started by ahmadreza_shojaee	11 Replies 16565 Views	20/05/25 15:22 by ahmadreza_shojaee
Surface area reduction due to passivation by precipitation of minerals Started by mmhassan	2 Replies 13067 Views	16/05/25 09:53 by mmhassan
Need Help with PHREEQC Coupling in FEFLOW Started by yuechao	1 Replies 11426 Views	12/05/25 07:13 by dlparkhurst
Initialization fails using PHREEQCRM with Matlab Started by Yongqiang	6 Replies 13642 Views	09/05/25 07:31 by Yongqiang
Regarding NAPL dissolution kinetics from PHT3D Example 10 Started by ZYWTDaEO6	6 Replies 13447 Views	09/05/25 02:37 by dlparkhurst
EXCHANGE_MODIFY in COMSOL-PHREEQC coupling Started by Jeonghwan Hwang	3 Replies 13267 Views	08/05/25 05:38 by dlparkhurst
Question about time unit handling in PHREEQCRM kINETICS / RATES Started by ZYWTDaEO6	1 Replies 11209 Views	22/04/25 15:09 by dlparkhurst
Question about PhreeqcRM Python examples (AdvectBMI_py.py / SimpleAdvect.py) Started by ZYWTDaEO6	6 Replies 13928 Views	21/04/25 17:19 by ZYWTDaEO6
Coupling MRST with PHREEQC in Matlab??Tight Coupling Started by CalvinScott	5 Replies 15288 Views	20/04/25 13:37 by ZYWTDaEO6
Confusion with TRANSPORT commands Started by OLIVIA_RH	4 Replies 13486 Views	07/04/25 07:42 by OLIVIA_RH
RM_FindComponents and RM_GetComponent Started by Yongqiang	11 Replies 16270 Views	17/03/25 23:52 by Yongqiang
Serpentinization Reaction at High pH Started by alieslami	5 Replies 13654 Views	11/03/25 05:35 by dlparkhurst
Simple 1D RTM needed for calcite dissolution Started by MJF	15 Replies 18580 Views	27/02/25 17:36 by dlparkhurst
The 2nd parameter of -shifts and Mixing factors calculation Started by Xiaodong	4 Replies 12952 Views	24/02/25 10:25 by Xiaodong
Mo Transport With Powellite Precipitation Started by davidblevy	6 Replies 13322 Views	21/02/25 15:58 by davidblevy
Porosity Changes With Mineral Dissolution/Precipitation Started by davidblevy	5 Replies 12849 Views	20/02/25 18:26 by davidblevy
Transport water flow Started by Nata	1 Replies 12290 Views	10/02/25 17:03 by dlparkhurst
CO2 Capture by Steel Slag Heap Started by Erdinc	5 Replies 13764 Views	13/11/24 16:54 by dlparkhurst
Transport with kinetic of calcite precipitation Started by WJJ	3 Replies 12412 Views	11/11/24 17:34 by dlparkhurst
Integration of PhreeqcRM into an Existing Flow and Transport Model in Fortran Started by adityain2003	2 Replies 12629 Views	08/11/24 17:53 by adityain2003
Understanding the Differences Between SNIA, Strang Splitting, and SIA Started by ZYWTDaEO6	1 Replies 11212 Views	03/11/24 14:33 by dlparkhurst
Seeking Examples and Guidance for Using BMIPhreeqcRM Started by ZYWTDaEO6	2 Replies 13032 Views	27/10/24 17:05 by ZYWTDaEO6
How to use Mix in reactive transport modelling? Started by Yongqiang	2 Replies 14476 Views	27/10/24 13:57 by dlparkhurst
Exporting Equilibrium Phases moles in Reactive Transport with PhreeqcRM Started by Sara Tabrizi	15 Replies 19642 Views	26/10/24 21:57 by dlparkhurst
Retain a certain percentage of CH and C-S-H as stable phases Started by sharmilan	2 Replies 12089 Views	03/10/24 20:18 by dlparkhurst
dissolution precipitation kinetics and advection Started by ktkim1019	1 Replies 11196 Views	26/09/24 09:28 by dlparkhurst
Problem in creating two reaction modules at the same time Started by sharmilan	1 Replies 11048 Views	24/09/24 20:24 by dlparkhurst
The factor influencing pe in PhreeqcRM Started by inhee	7 Replies 13909 Views	04/09/24 14:38 by dlparkhurst
Prescribing initial moles for a 1D transport model Started by Erik G	3 Replies 12095 Views	27/08/24 21:21 by dlparkhurst
PhreeqcRM SURFACE equilibrate DO problem Started by inhee	6 Replies 13507 Views	18/08/24 18:32 by dlparkhurst
CO2-brine-rock interaction Started by sophiekristin	3 Replies 12975 Views	18/07/24 16:46 by dlparkhurst
碳同位素分馏 Started by Mr.white	1 Replies 11444 Views	16/07/24 16:10 by dlparkhurst
Use MPI function of PHREEQCRM Started by Yongqiang	5 Replies 13323 Views	11/07/24 05:01 by dlparkhurst
Co2-acid-rock interactions Started by Victor	4 Replies 13077 Views	06/07/24 05:04 by Victor
Anamolous concentration with TRANSPORT in cell with flux boundary condition Started by florisWQ	2 Replies 11863 Views	22/05/24 15:23 by florisWQ
TRANSPORT About hydrological fluctuations Started by sll	2 Replies 11776 Views	13/05/24 02:34 by sll
ADVECTION combine with KINETIC Started by tongg	13 Replies 17568 Views	07/05/24 23:58 by dlparkhurst
Convergence Problem Started by Rozeran	1 Replies 11123 Views	02/05/24 04:46 by dlparkhurst
Implement Sorption with defined percentage Started by anneimig	1 Replies 11624 Views	23/04/24 21:18 by dlparkhurst
Reactive Transport Modelling - Saturation Indices Started by AntonioG	4 Replies 13332 Views	16/04/24 09:54 by AntonioG_v2
User_Graph for TRANSPORT-boundary Started by Felix	4 Replies 13658 Views	21/02/24 14:27 by dlparkhurst
Method to get the concentration or species in Iphreeqc Started by Yongqiang	2 Replies 11680 Views	14/02/24 13:41 by Yongqiang
Porosity change in reactive transport Started by Hamed	6 Replies 13988 Views	09/02/24 17:41 by dlparkhurst
Component H2O in phreeqcRM Started by Wonwoo Yoon	1 Replies 10469 Views	24/01/24 15:49 by dlparkhurst
Reactive Transport modelling of CO2 with mining waste to form carbonate rocks Started by evansmanu	5 Replies 13656 Views	19/01/24 04:48 by dlparkhurst
Loop to repeat transport steps to alternate the injection of two solutions Started by maria15143	3 Replies 12650 Views	08/01/24 15:48 by dlparkhurst
One-dimensional reactive solute transport in high fluoride groundwater Started by chaoyu	4 Replies 12343 Views	28/12/23 15:45 by dlparkhurst
Issue with setting Saturation during runtime in PhreeqcRM (as RM_SetSaturation) Started by RayTherminator	7 Replies 14354 Views	19/12/23 22:24 by dlparkhurst
Using selected output in phreeqcRM Started by Wonwoo Yoon	10 Replies 16166 Views	16/12/23 05:38 by dlparkhurst
Internal running mechanics of PHREEQCRM method RM_SpeciesConcentrations2Module Started by Yongqiang	1 Replies 11450 Views	13/12/23 05:39 by dlparkhurst
Error when running reactive transport modelling with PHREEQCRM Started by Yongqiang	8 Replies 17852 Views	11/12/23 14:37 by dlparkhurst
Thermodynamic reaction data for Fe(II) and Fe(III) components Started by sharmilan	7 Replies 15065 Views	11/12/23 03:02 by dlparkhurst
Ion exchange only in stagnant zones Started by maxim.yutkin	4 Replies 11524 Views	05/12/23 21:24 by maxim.yutkin
Adjusting the Activity of water Started by sharmilan	3 Replies 12492 Views	02/12/23 19:13 by dlparkhurst
COMSOL/IPhreeqc Reactive Transport Modeling - PHREEQC Example 11 Exchange Started by inhee	3 Replies 11277 Views	29/11/23 08:30 by dlparkhurst
How is the solution volume calculated in phreeqc? Started by Wonwoo Yoon	4 Replies 13418 Views	16/11/23 00:25 by Wonwoo Yoon
Simulating groundwater physicochemical with lithological data at different temp. Started by mukherjeeindrani09	3 Replies 11090 Views	06/11/23 00:44 by dlparkhurst
Solubility of methane in borehole groundwater Started by mukherjeeindrani09	3 Replies 11921 Views	01/11/23 03:36 by dlparkhurst
Grid Size Started by Rozeran	1 Replies 11385 Views	21/10/23 21:22 by dlparkhurst
Database of phreeqc in Phreeqc and PhreeqcRM (version 3.7.3) Started by Mohamadreza	5 Replies 13944 Views	17/10/23 10:12 by dlparkhurst
Calculation the pH of salt waters (KCl, NaCl, MgCl2, and CaCl2) Started by Mohamadreza	11 Replies 15727 Views	29/09/23 10:28 by Mohamadreza
Corresponding relation between RM_GetSpeciesName and RM_GetSpeciesConcentrations Started by Yongqiang	4 Replies 12644 Views	28/09/23 04:51 by Yongqiang
Difference between RM_GetSpeciesConcentrations and RM_GetConcentrations Started by Yongqiang	1 Replies 11769 Views	27/09/23 15:37 by dlparkhurst
Advective Transport using ADVECTION Keyword Started by ricoenrico	3 Replies 12112 Views	20/09/23 18:31 by dlparkhurst
PQI script for a specific chemical system Started by Sara Tabrizi	16 Replies 18368 Views	13/09/23 12:59 by Sara Tabrizi
Effect of groundwater temperature increase on dissolved oxygen availability Started by bappa.tester@gmail.com	9 Replies 14356 Views	12/09/23 17:27 by dlparkhurst
Effect of salinity on dissolution of supercritical CO2 in water (PhreeqcRM) Started by Mohamadreza	21 Replies 19250 Views	07/09/23 21:43 by Mohamadreza
Disabling warnings in PHREEQCRM. Started by Ivan K.	1 Replies 11343 Views	08/08/23 14:17 by dlparkhurst
Concentration of water (H2O) when using PHREEQCRM. Started by Ivan K.	2 Replies 11720 Views	06/08/23 20:39 by Ivan K.
Exchange capcity from meq/kg to moles Started by Ionexchanger	2 Replies 11703 Views	27/07/23 14:58 by Ionexchanger
Consistency of ion output and ion exchange in transport models Started by jinping	2 Replies 11250 Views	10/07/23 17:52 by jinping
PhreeqcRM LNK2019 error Started by ChristopheC	5 Replies 13307 Views	23/06/23 10:33 by ChristopheC
Transport - decaying concentration in infilling solution Started by AntonioG	4 Replies 12224 Views	19/06/23 15:11 by dlparkhurst
Can be the non water H and O related to the pH? Started by Pak	3 Replies 13562 Views	09/06/23 03:45 by dlparkhurst
Convergence Error in Transport Problem Started by banjo	2 Replies 11891 Views	05/06/23 18:19 by banjo
advection_c.c error linking to nxyz value Started by Yongqiang	1 Replies 11297 Views	20/04/23 16:55 by dlparkhurst
PHREEQCRM error Started by Yongqiang	5 Replies 13586 Views	14/04/23 15:37 by dlparkhurst
Reactive Transport and Diffusion Started by dat	7 Replies 14747 Views	11/04/23 13:39 by dlparkhurst
Specifying Thermodynamic database PHAST4Windows Started by bbardet	2 Replies 12495 Views	09/03/23 16:22 by bbardet
Colloid transport Started by Sen	3 Replies 12631 Views	01/03/23 20:50 by dlparkhurst
Hydrogen-Brine-Calcite Reaction Started by Zitong	2 Replies 11971 Views	25/02/23 03:26 by Zitong
surface complexation model Started by sharmilan	6 Replies 15089 Views	20/02/23 16:56 by pawanagra0@gmail.com
Compiling error with PHREEQCRM-3.7.3 Started by Yongqiang	7 Replies 16880 Views	14/02/23 18:55 by charlton
Am transport in groundwater Started by Sen	6 Replies 14918 Views	25/12/22 04:53 by Sen
Kinetic Reactions Rate EQUATIONS Started by kennedyantwi1	2 Replies 11735 Views	07/12/22 03:06 by nickliam
Computation time for advection with kinetics Started by Flopi	2 Replies 13225 Views	15/11/22 09:25 by Flopi
Can anyone help me check the code of my simulation process,plz! Started by Xavier.Qiu	5 Replies 16748 Views	17/08/22 06:23 by dlparkhurst
PHAST Array allocation error Started by Olasz Tamas	3 Replies 13548 Views	02/08/22 15:27 by Olasz Tamas
Advection simulation in IPhreeqc+C language Started by Yushan GU	1 Replies 11871 Views	25/07/22 16:46 by dlparkhurst
Convergence error Started by sharmilan	6 Replies 15431 Views	28/05/22 16:04 by sharmilan
Issue with the computation of solution volume. Started by SaiP	1 Replies 11402 Views	01/04/22 17:43 by dlparkhurst
Issue during initializing component concentrations. Started by SaiP	1 Replies 11718 Views	17/02/22 01:20 by dlparkhurst
Negative concentration during Dual Domain simulation Started by freiburgermsu	6 Replies 13729 Views	03/12/21 06:25 by freiburgermsu
Diffusion coefficient correction for temperature and viscosity Started by ahockin	5 Replies 14899 Views	27/10/21 12:11 by ahockin
Mass of Water for Reactive Transport Model Started by mcossio23	1 Replies 11157 Views	27/09/21 23:01 by dlparkhurst
Initial Mols in RM Started by bkazamel	5 Replies 13686 Views	23/09/21 16:08 by dlparkhurst
'UseSolutionDensityVolume' for compressible flows Started by SaiP	1 Replies 11833 Views	23/09/21 15:57 by dlparkhurst
1-D heat transport in two different matrix Started by Jeonghwan Hwang	2 Replies 12272 Views	05/09/21 21:09 by dlparkhurst
simulation is slow Started by nurlan	1 Replies 11932 Views	29/08/21 02:11 by dlparkhurst
How does PHAST handle pe? Started by Leo	1 Replies 11760 Views	26/08/21 15:57 by dlparkhurst
Strange visualization of River nodes Started by Leo	6 Replies 13997 Views	24/08/21 07:27 by Leo
Postprocessing PHAST output - ParaView? Started by Leo	4 Replies 13376 Views	18/08/21 18:19 by dlparkhurst
Surface Complexation Started by sharmilan	1 Replies 11976 Views	06/08/21 17:53 by dlparkhurst
Saturation issue in boundary cell when only 1 phase shall exist. Started by SaiP	1 Replies 11760 Views	03/08/21 19:49 by dlparkhurst
Ex.15. Why the inert species (C5H7O2N) is disregarded in -formula Started by MichaelZ20	1 Replies 11952 Views	30/07/21 01:51 by dlparkhurst
Fluidized bed Ion exchange Started by lpidoux	11 Replies 17611 Views	05/07/21 22:17 by dlparkhurst
Coupling between PhreeQC and Matlab Started by tneron	1 Replies 12120 Views	02/07/21 20:56 by dlparkhurst
Determining the viscosity of ionic solution Started by sharmilan	3 Replies 12464 Views	19/06/21 19:58 by dlparkhurst
Implementation of Sequential iterative approach (SIA) using IPHREEQC. Started by Ivan K.	8 Replies 16080 Views	14/06/21 15:37 by dlparkhurst
Shall we try to keep the representative volume close to 1 in PHREEQRM? Started by Ivan K.	1 Replies 11231 Views	11/06/21 17:32 by dlparkhurst
Impurity of CO2 is not affecting final result Started by nurlan	1 Replies 11899 Views	08/06/21 15:17 by dlparkhurst
The fugacity of H2O in aqueous phase Started by Christinali91	1 Replies 11286 Views	04/06/21 22:06 by dlparkhurst
running suddenly stopped Started by nurlan	5 Replies 13348 Views	01/06/21 22:44 by nurlan
PHAST: Transient boundary conditions during steady-state simulations Started by Leo	9 Replies 15671 Views	21/05/21 08:06 by Leo
amount of CO2 injected Started by nurlan	2 Replies 12330 Views	19/05/21 05:16 by nurlan
Is it possible to put the temperature of 'Solution 0' as a function over time? Started by Jeonghwan Hwang	3 Replies 12798 Views	18/05/21 22:02 by djacques
Problem with PHAST 3.7: well output Started by Leo	5 Replies 17492 Views	17/05/21 14:51 by Leo
Amount of CO2, water mass issues and reactive transport parameters Started by nurlan	7 Replies 15061 Views	15/05/21 14:23 by nurlan
Setting boundary conditions using PHREEQCRM Started by Ivan K.	3 Replies 12739 Views	26/04/21 15:33 by dlparkhurst
The flux through the Donnan space Started by sharmilan	9 Replies 15769 Views	19/04/21 00:55 by dlparkhurst
Mass balance issue while considering GAS_PHASE Started by SaiP	1 Replies 12079 Views	31/03/21 14:44 by dlparkhurst
Obtaining concentrations after transport step Started by ECoene	2 Replies 12192 Views	25/02/21 14:00 by ECoene
Issue with Saturation field update (using PhreeqcRM). Started by SaiP	15 Replies 22767 Views	19/02/21 19:27 by dlparkhurst
The Crashing in Matlab programming Started by sharmilan	11 Replies 15947 Views	14/02/21 16:23 by dlparkhurst
Adding nex exchange speciese during transport simulation Started by FlouretAlex	4 Replies 13097 Views	12/02/21 18:21 by FlouretAlex
Reaction Model for Anoxic Columns Started by mcossio23	1 Replies 12085 Views	28/01/21 22:35 by dlparkhurst
Varying residence time using mix adn reactive transport modelling Started by FlouretAlex	4 Replies 13427 Views	20/01/21 12:53 by FlouretAlex
Difference between assigned and calculated Mass of water in PhreeqcRM Started by sharmilan	22 Replies 20979 Views	26/12/20 16:55 by dlparkhurst
Cell_No error of Selected_Output results for Transport Started by Jeonghwan Hwang	7 Replies 15127 Views	12/12/20 15:18 by dlparkhurst
How scale/interpret results from PHREEQC to experimental data and vice-versa Started by Angie	8 Replies 16081 Views	09/12/20 16:45 by dlparkhurst
Multicomponent diffusion and porosity update (solution volume) Started by ahockin	3 Replies 13556 Views	07/12/20 20:20 by dlparkhurst
Two SURFACE in PHREEQCRM problem Started by dksliusiyan	2 Replies 12801 Views	23/11/20 01:00 by dksliusiyan
Reactive transport modelling: convergence problem Started by sharmilan	3 Replies 13046 Views	21/10/20 01:26 by dlparkhurst
Example of using EQUILIBRIUM_PHASES_MODIFY in gas solubility problem Started by Christinali91	7 Replies 15491 Views	09/10/20 21:56 by dlparkhurst
Calcite precipitation simulation Started by Charlie	3 Replies 12329 Views	06/10/20 17:30 by dlparkhurst
Transport working on PHREEQC for window but not working on the NOTEPAD++ version Started by FlouretAlex	6 Replies 14974 Views	03/09/20 10:31 by FlouretAlex
Trying to integrate incongruent dissolution into a reactive transport simulation Started by wpowell9	14 Replies 18009 Views	28/08/20 22:32 by wpowell9
An abnormal peak concentration in Transport Started by Yongqiang	2 Replies 12110 Views	17/08/20 16:39 by Yongqiang
What is the correct unit of sorbents in 1d model? Started by Jeonghwan Hwang	1 Replies 11471 Views	17/08/20 14:47 by dlparkhurst
fluid velocity and time step Started by Flopi	3 Replies 13229 Views	05/08/20 14:00 by dlparkhurst
User Graph DIST Started by Charlie	5 Replies 14198 Views	21/07/20 10:56 by Charlie
Simple cation exchange model for example Started by Jeonghwan Hwang	1 Replies 11936 Views	10/07/20 18:01 by dlparkhurst
Balancing problem during transport Started by Yongqiang	7 Replies 14888 Views	03/07/20 09:36 by Yongqiang
How can I plot the site contribution of cation exchange model for 1D model Started by Jeonghwan Hwang	6 Replies 14449 Views	29/06/20 15:20 by dlparkhurst
Inject gas at inlet boundary Started by Yongqiang	1 Replies 11764 Views	25/06/20 19:58 by dlparkhurst
Transport and solution volume Started by Flopi	1 Replies 11891 Views	10/06/20 17:31 by dlparkhurst
Mine tailings under saturated/reducing conditions Started by woodS	4 Replies 13638 Views	08/06/20 17:35 by woodS
Using SOLUTION_MODIFY in a coupled reactive transport Started by omarchaabi	2 Replies 12895 Views	03/06/20 17:42 by dlparkhurst
Problems with defining surface complexation reaction in reactive transport model Started by Yongqiang	8 Replies 15283 Views	02/06/20 00:29 by dlparkhurst
Error in using SURFACE_MODIFY Started by JW	4 Replies 13612 Views	29/05/20 14:11 by dlparkhurst
tracking 13C fractionation in a marl lake Started by grundl	1 Replies 12150 Views	27/05/20 15:36 by dlparkhurst
PhreeqcRM initializaion Started by Yongqiang	4 Replies 13590 Views	24/05/20 14:49 by Yongqiang
Terminate IPhreeqc.dll from matlab during 1D transport Started by Mouadh	4 Replies 13962 Views	27/04/20 19:07 by Mouadh
Is it possible to set concentration in cell 0 to be changing linearly? Started by MichaelZ20	1 Replies 11903 Views	28/03/20 15:07 by dlparkhurst
Visualisation of 3D simulations of plumes in aquifers Started by peterwadeuk	3 Replies 13583 Views	27/03/20 20:54 by dlparkhurst
Using Parallel Computation with PhreeqcRM Started by SaiP	3 Replies 13237 Views	25/03/20 14:36 by dlparkhurst
PhreeqcRM SetConcentrations Started by strofp	2 Replies 11983 Views	20/03/20 09:46 by strofp
Relation of mobile cells and stagnant cells Started by Sidol	1 Replies 11802 Views	13/03/20 15:56 by dlparkhurst
How can I implement transport through layers with different comp. and porosity? Started by Sidol	5 Replies 15728 Views	11/03/20 15:25 by dlparkhurst
Column Exp. & Reactive Transport Modelling Started by eng.youzerseef	12 Replies 20758 Views	24/02/20 18:03 by dlparkhurst
Difference between - SetTimeStep in PhreeqcRM, time in KINETIC RATE Started by SaiP	1 Replies 14632 Views	18/02/20 18:42 by dlparkhurst
Neutralixzation of soils by gas purging Started by dnsiitb	0 Replies 13210 Views	18/02/20 12:37 by dnsiitb
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