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Re: How to find a grid index
@Rim I do not think you can get it directly from current TOUGH output. If you have the TOUGH3 source code, you may insert several lines of code to get the element name.…
- kenny
- 1 yr ago
- TOUGH3
- Reported - view
Re: How to find a grid index
I am not sure what your problem is. For output of FOFT, you do not need grid index. You need to specify the gridblock name under the keyword "FOFT " for writing out its time series.…
- kenny
- 1 yr ago
- TOUGH3
- Reported - view
Re: TMVOC initial conditions Convergence Failure
The time stepping looks normal. As the volumes of the elements are all very small, small time-step size is expected. Are you sure the element volumes are correct in cubic meters?
- kenny
- 1 yr ago
- TMVOC
- Reported - view
Re: TOUGH3 installation issue
@Yogendra Narayanan Suresh Kumar You did not follow the introduction by installing petsc separately.
- kenny
- 1 yr ago
- TOUGH3
- Reported - view
Re: TOUGH3 installation issue
@Yogendra Narayanan Suresh Kumar The missing functions are all from BLAS and APACK. You do not have BLAS and LAPACK installed on your computer. You may install them by adding --download-fblaslapack…
- kenny
- 1 yr ago
- TOUGH3
- Reported - view
Re: TOUGH3 installation issue
@Yogendra Narayanan Suresh Kumar I made the changes based on Cmaketough3.txt you provided. It seems Cmaketough3.txt is not from v1.1. ( difference in this section). make it same as the one in v1.…
- kenny
- 1 yr ago
- TOUGH3
- Reported - view
Re: TOUGH3 installation issue
@Yogendra Narayanan Suresh Kumar Sorry, I did not check your cmake scripts very carefully. There are bugs over there. Please try the attached files
Attachments
- kenny
- 1 yr ago
- TOUGH3
- Reported - view
Re: TOUGH3 installation issue
@Yogendra Narayanan Suresh Kumar The cmake script file looks good. Did you delete the "build" folder before recompilation? The error messages are still the same?
- kenny
- 1 yr ago
- TOUGH3
- Reported - view
Re: TOUGH3 installation issue
@Yogendra Narayanan Suresh Kumar This is caused by the Verison of Gfortran. If you are using Gfortran Ver 10.0 or late version, you will see this problem.…
- kenny
- 1 yr ago
- TOUGH3
- Reported - view
Re: ECO2M running stopped, unit temperature and pressure status abnormal
@happy12688 I do not know how does your model get a enthalpy of 0.252528E+06 J/kg which is not in the range of the table provided in CO2TAB for pure CO2.…
- kenny
- 1 yr ago
- TOUGH2
- Reported - view
Re: ECO2M running stopped, unit temperature and pressure status abnormal
where did you get the enthalpy value of 0.252528E+06 J/kg? ECO2M use different enthalpy value which is shifted from the data from NIST web book with a constant of 302192.0d0.…
- kenny
- 1 yr ago
- TOUGH2
- Reported - view
Re: TOUGH3 installation issue
@Yogendra Narayanan Suresh Kumar Please update your TOUGH3 to V1.1
- kenny
- 1 yr ago
- TOUGH3
- Reported - view
Re: Reservoir Temperature Change
@jcbarton3 Hi jcbarton3, I am not sure whether the high density approach works, but why do not you use more straightforward approach by injection water with given enthalpy (you can find out enthalpy…
- kenny
- 2 yrs ago
- TOUGHREACT
- Reported - view
Re: Reservoir Temperature Change
You need input enthalpy for the injection water (in GENER).
- kenny
- 2 yrs ago
- TOUGHREACT
- Reported - view
Re: TOUGHREACT and MODFLOW grid
I have not used MODFLOW for a long time. Does it still use the finite difference regular mesh? For regular mesh, you can easily reproduce the same grids using MeshMaker provided with TOUGH/TOUGHREACT.…
- kenny
- 2 yrs ago
- TOUGHREACT
- Reported - view
Re: Help deciding EOS7C or EOS7CA
Hi Jordon, Most important advantage of TOUGH3/EOC7C over TOUGH2/EOS7C is parallel computing. If you need to run for large models, parallel computing is very important and can get significant speedup…
- kenny
- 2 yrs ago
- TOUGH2
- Reported - view
Re: EOS5 but Helium in stead of Hydrogen
Hi, Do you interest in trying TOUGH4 for Helium simulation? We can provide an executable for testing.
- kenny
- 2 yrs ago
- TOUGH3
- Reported - view
Re: Can ECO2N simulate the CO2 phase transition?
ECO2n treats CO2 as supercritical liquid. If you need to simulate the gas/supercritical CO2 transition, you may use eco2m.
- kenny
- 2 yrs ago
- TOUGH2
- Reported - view
Re: Mass balance of ECO2N
@feng zhao Yes, the criteria for convergence of mass error applied in your case is also 1.0e-5. But if the total mass >1,0e-5, the relative mass error criteria will be used.
- kenny
- 2 yrs ago
- TOUGH3
- Reported - view
Re: Mass balance of ECO2N
Inside the TOUGH3, the convergence criteria for mass and energy balance equations are relative mass error (mass changed/total mass). or absolute mass error.…
- kenny
- 2 yrs ago
- TOUGH3
- Reported - view
Re: TOUGH3 vs TOUGH2-MP Printout of Mass fractions in single phase
When a phase saturation is 0.0, the mass fractions inside the phase is meaningless. In such case, they may be simply assigned a 0.0 value or even not be taken care.…
- kenny
- 2 yrs ago
- TOUGH3
- Reported - view
Re: Modelling of high temperature (600 ℃) air injection.
No module can handle such high temperature in TOUGH3. If you believe no supercritical water will appear, you may try EOS6 in TOUGH4 (https://lbl-1.gitbook.io/tough4-user-manual/process-modeling/eos6)
- kenny
- 2 yrs ago
- TOUGH2
- Reported - view
Re: how to set initial temperature distribution
You run the simulation in isothermal. So, the energy equation was not solved and there was no temperature change.
- kenny
- 2 yrs ago
- TOUGHREACT
- Reported - view
Re: About the fluid velocity in the governing equation
（1）The results of pressure and velocity from flow simulation are phase pressure and velocity. They are for aqueous phase (water+small amount salt and CO2) and gas phase (CO2+ small amount water)…
- kenny
- 2 yrs ago
- TOUGHREACT
- Reported - view
Re: Can't assign more than 500 number of material?
TOUGH3 was designed for any number of rocks. The figure you shared shows that input initial temperatures are too low (<1 oC). You may have a wrong initial condition (no water in the system).
- kenny
- 2 yrs ago
- TOUGH2
- Reported - view

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