TOUGH Website

How to enable Javascript

TOUGHREACT

All topics

0
V1.2 TOUGHREACT ECO2N IN PetraSim:Problems with initialization for flow and chemical field
Hi, I am new to TOUGHREACT and using v 1.2 ECO2N on PETRASIM to model CO2 Sequestration. And I have created a 2-D isothermal rectangle model and designed a temperature gradient of 3.…
- 上衫绘梨衣
- denim_scarf
- 4 hrs ago
- 2
- TOUGHREACT
0
TOUGHREACT/ECO2N:CANNOT FIND PARAMETERS AT ELEMENT * 1*
Hi Everyone, I'm new at using ECO2N of TOUGHREACT. And the following problem is encountered when I used PetraSim to simulate. It's a simple model. And I model a strata from -2260m to -2900m below…
- 上衫绘梨衣
- denim_scarf
- 7 hrs ago
- 3 replies
- 6
- 上衫绘梨衣6 hrs ago
- TOUGHREACT
0
Last bock in CO2TAB file
Hello everyone: I have difficulties to understand the last block in CO2TAB file and search for help from here. I know the previous blocks are pressure, temperature, viscosity,…
- SHIJUN FAN
- SHIJUN_FAN.1
- 3 days ago
- 2 replies
- 11
- Shijun Fanyesterday
- TOUGHREACT
0
CONVP block in solute.inp
Hello everyone: I have a question about implementing CONVP (chemical convergence bounds for time stepping) in solute.inp. I firstly make MOPR(10)=2 to make simulator read CONVP block.…
- Shijun Fan
- Shijun_Fan
- 2 wk ago
- 2 replies
- 27
- Blazej Ksiazek5 days ago
- TOUGHREACT
0
Error with secondary species not found in thermodynamic database
Hello I am trying to run a TOUGHREACT simutlaion and everything is fine up until it reads the thermodynamic database. I get this error: "Error: The defined secondary species:…
- Blazej Ksiazek
- Blazej_Ksiazek
- 2 wk ago
- 4
- TOUGHREACT
0
How do I conduct a batch modeling of NaCl-water with primary minerals
Hello everyone, I am trying to conduct a batch modelling of NaCl-water with primary minerals in a rock sample over 10-year period to determine the brine composition and primary species in the rock.…
- Efenwengbe Nicholas Aminaho
- Efenwengbe_Nicholas_Amin
- 1 mth ago
- 6 replies
- 30
- Efenwengbe Nicholas Aminaho2 wk ago
- TOUGHREACT
0
Is TOUGHREACT only suitable for NaCl salt?
Hello everyone, I am conducting an experiment using different salts and distilled water to prepare brine. I was wondering if I can simulate the experiment using TOUGHREACT as it appears Toughreact…
- Efenwengbe Nicholas Aminaho
- Efenwengbe_Nicholas_Amin
- 1 mth ago
- 10
- TOUGHREACT
0
Use input files for injection rates at many timesteps?
Hello, I am trying to include many CO2 and brine injection rates over a range of timesteps in TOUGHREACT. I was wondering if I would be able to call a file with all of the data I want in GENER,…
- Blazej Ksiazek
- Blazej_Ksiazek
- 1 mth ago
- 24
- TOUGHREACT
0
PHYSICAL MEANING OF INPUT RECORDS
Hello, I am using Toughreact version 4.13 to solve CO2 storage problems. However, I still don't understand the physical meaning of PRIMARY SPECIES and AQUEOUS COMPLEXES,…
- Efenwengbe Nicholas Aminaho
- Efenwengbe_Nicholas_Amin
- 1 mth ago
- 5 replies
- 31
- huhaiping1 mth ago
- TOUGHREACT
0
How to confirm mole fractions of injected CO2 and SO2
Hello, I'm new to Toughreact codes. I'm simulating 1-D flow through a rock sample of dimension 50mmx100mm. CO2 is injected with SO2 impurity (10% of CO2 volume fraction) for 24 hours (1 day) and the…
- Efenwengbe Nicholas Aminaho
- Efenwengbe_Nicholas_Amin
- 1 mth ago
- 9
- TOUGHREACT
0
ELEME & CONNE blocks
Hello everyone, I am trying to understand how to calculate grid blocks volumes and interface areas of heat exchange in the ELEME block of Toughreact flow.inp file.…
- Efenwengbe Nicholas Aminaho
- Efenwengbe_Nicholas_Amin
- 1 mth ago
- 1 reply
- 17
- Efenwengbe Nicholas Aminaho1 mth ago
- TOUGHREACT
0
TOUGHREACT ECO2N
I want to use TOUGHREACT V3.0 ECO2N simulate the mineral changes caused by the co injection of different concentrations of SO2 and CO2, mainly observing gypsum precipitation.…
- huhaiping
- huhaiping
- 2 mths ago
- 4 replies
- 53
- Efenwengbe Nicholas Aminaho1 mth ago
- TOUGHREACT
0
cguess and ctot in chemical input
Dear all, I would like to ask what does cguess and ctot mean in the chemical input in ToughReact? I have read the user guide, I have also searched in papers and still haven't found an answer what…
- Nikol
- Nikol
- 2 mths ago
- 1 reply
- 23
- Majid Trf2 mths ago
- TOUGHREACT
0
changes in chemical.inp
Dear all, I am a totally new Toughreact user so please forgive me if my question is a bit stupid. I want to modify the chemical.inp from one of the Toughreact examples (1d-CO2).…
- Nikol
- Nikol
- 3 mths ago
- 21
- TOUGHREACT
0
How to calculate what portion of a constituent adsorbs.
Hello there, I ran a 1-cell chemical initialization simulation that includes surface complexation for 1000 years. For some constituents such as Cr, the total sorbed moles are more than their initial…
- Bobby
- Babak_shabani
- 3 mths ago
- 3 replies
- 39
- Eric Sonnenthalmoderator2 mths ago
- TOUGHREACT
1
Stopping in main due to flow nonconvergence
Hello everyone, I am using ECO2N to simulate CO2 injection into a formation with relatively low permeability. I am having trouble with an error popping up.…
- Majid Trf
- Majid_Trf
- 4 mths ago
- 1 reply
- 45
- 1
- Majid Trf4 mths ago
- TOUGHREACT
0
OUTPT section
I use cubes to construct an octahedron prism. The cross-section shape is shown in the attachment. The largest distance in three directions is 41, 41, 291. How do I write the OUTPT section? Thanks!
- Shijun Fan
- Shijun_Fan
- 4 mths ago
- 7
- TOUGHREACT
0
Multiple questions regarding data entry for a surface complexation problem
Hi there, I am working on a coal combustion product (CCP) leachate project. The goal is to understand the natural attenuation and reversibility for some remediation drivers at CCP sites,…
- Bobby
- Babak_shabani
- 5 mths ago
- 5 replies
- 53
- Bobby5 mths ago
- TOUGHREACT
0
Restart time in inchem file is not the same as starting time in INCON - 1D Radial CO2 injection - Problem 5
Hello, I removed the GENER block from the flow.inp file in order to run an equilibration simulation for 10,000 years. I then wanted to use the 10,000th year data to be used as my initial conditions…
- Majid Trf
- Majid_Trf
- 6 mths ago
- 2 replies
- 38
- Eric Sonnenthalmoderator6 mths ago
- TOUGHREACT
0
How to monitor the temperature change of the sink with time?
Hi gays, I'm trying to simulate plume geothermal systems using toughreact. I want to output the temperature change of the sink at each time step, but I don't know how to set it.…
- kunqing jiang
- kunqing_jiang
- 6 mths ago
- 3 replies
- 45
- Eric Sonnenthalmoderator5 mths ago
- TOUGHREACT
0
Error in reading INCON - Problem 5, eco2n_1D Radial
Hello, In problem 5, eco2n_1D Radial, I am using the input files provided (flow, solute, chemical, CO2TAB, .dat, and executable) to run a q=0 kg/s flow in order to find the equilibrium conditions…
- Majid Trf
- Majid_Trf
- 6 mths ago
- 6 replies
- 58
- Majid Trf6 mths ago
- TOUGHREACT
0
Understanding SOLVR - From problem 5, 1-D Radial Injection of CO2 flow.inp file
Hello, I have been looking for what the 3rd, 4th, and 5th lines of SOLVR in the 1D Radial CO2 injection problem are but I cannot locate them in the manual.…
- Majid Trf
- Majid_Trf
- 6 mths ago
- 2 replies
- 18
- Majid Trf6 mths ago
- TOUGHREACT
0
Permeability-Porosity relation
I use the TOUGHREACT EOS1 to model chemical reactions in porous media. In the Permeability-Porosity relation, I choose the Verma-Pruess correlation. The equation is k/ki=(phi-phi_c/phi_i-phi_c)^n.…
- Shijun Fan
- Shijun_Fan
- 6 mths ago
- 3 replies
- 45
- Shijun Fan4 mths ago
- TOUGHREACT
0
Associating the variables to the numbers in a flow.inp file
Hello everyone, I am trying to understand what is what in the ELEME and CONNE sections of the flow.inp file for "1-D radial flow problem for CO2 injection into a saline aquifer" (problem 5 ECO2N).…
- Majid Trf
- Majid_Trf
- 7 mths ago
- 2 replies
- 16
- Majid Trf7 mths ago
- TOUGHREACT
0
Error in Problem 6 2-‐D Radial Model for CO2 Sequestration in Deep Saline Formation from TOUGHREACT V4
Hi everyone, I have been trying to run TOUGHREACT V4 Deep Salt Formation 2-D Radial Model Problem 6 with the instructions in the manual. however, I have only obtained results for the first 10 years…
- Alonso
- Alonso
- 7 mths ago
- 42
- TOUGHREACT

1 2 3 4 5 8 Next

TOUGHREACT

V1.2 TOUGHREACT ECO2N IN PetraSim:Problems with initialization for flow and chemical field

TOUGHREACT/ECO2N:CANNOT FIND PARAMETERS AT ELEMENT * 1*

Last bock in CO2TAB file

CONVP block in solute.inp

Error with secondary species not found in thermodynamic database

How do I conduct a batch modeling of NaCl-water with primary minerals

Is TOUGHREACT only suitable for NaCl salt?

Use input files for injection rates at many timesteps?

PHYSICAL MEANING OF INPUT RECORDS

How to confirm mole fractions of injected CO2 and SO2

ELEME & CONNE blocks

TOUGHREACT ECO2N

cguess and ctot in chemical input

changes in chemical.inp

How to calculate what portion of a constituent adsorbs.

Stopping in main due to flow nonconvergence

OUTPT section

Multiple questions regarding data entry for a surface complexation problem

Restart time in inchem file is not the same as starting time in INCON - 1D Radial CO2 injection - Problem 5

How to monitor the temperature change of the sink with time?

Error in reading INCON - Problem 5, eco2n_1D Radial

Understanding SOLVR - From problem 5, 1-D Radial Injection of CO2 flow.inp file

Permeability-Porosity relation

Associating the variables to the numbers in a flow.inp file

Error in Problem 6 2-‐D Radial Model for CO2 Sequestration in Deep Saline Formation from TOUGHREACT V4

Categories

Top contributors

Recent activity

Home