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about the output files of TOUGH-2: EOS9nT
For our research project I need to simulate the radioactive waste transport problems with EOS9nT. I am just at the beginning with learning EOS9nT, however, I have the problem about its output format.…
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How to assign pore pressure gradient
Hi, I have a question in assigning the pore pressure gradient in TOUGHREACT? I tried to assign the pore pressure to each zone by the txt file, but failed. Is there anyone has the experience? Thanks.…
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TOUGHREACT ECO2N, temperatures higher than 110 ˚C
I am using Petrasim 5.3.1203 for a scenario to inject water and 5% CO2 in a deep geothermal reservoir to examine the mineral interactions and their impact on the fluid flow.…
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In-situ oxidation of TCE
I am trying to model the in-situ oxidation of TCE by KMnO4. In particular I want to determine the overall effects of concurrent solid phase (MnO2) precipitation,…
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Errors in diff summary after installation_testing
Hi to everyone, after having iTOUGH2 installed, I tried to check whether everything is OK with the installation. As a result, I ran the "installation_testing" script,…
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Do you need a pre- and post-processor for tough2? Try GMS.
Do you need or like to work with: Complex geology? Conceptual modelling? Statistical analysis? Original TOUGH2 formats? Then one possibility is to use GMS as a pre-and post-processor.…
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hello, I am from IWS Uni Stuttgart. I am new to itough2. I have error while running itough on cluster. see details and attachment.
Hi, I am running my simulations on Dumux (Our inhouse simulator) and using itough2 for estimating parameters. I have three parameters (permeability, porosity and relative permeability n).…
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Failed mass balance for CO2 if "Two Fluid Phases conditions" employed
Hello everyone, I am trying to run the geochemical equilibration of brine with a sandstone rock composed of several minerals (mostly quartz 70%, around 4% carbonates and some feldspars and clay…
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Gravity equilibrium for case "*r1dv* -- CO2 Discharge Along a Fault Zone" using ECO2N and TOUGH2-MP.
Hi! I have some comments/questions regarding the gravity equilibrium for test case *r1dv* ,section 5.3.1 in the ECO2N user manual page, 39. Using the ECO2N module and TOUGH2-MP,…
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How to set-up a model that reacts only on the surface
I am trying to set-up a model that simulates a leaching experiment. The material is very impermeable (flow is not supposed to go through) and based on existed data,…
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RTSOL keyword. Problem 4 (*rtp7*) - CO2 Injection using ECO2N for TOUGH2-MP
Hi! I am using TOUGH2-MP with the ECO2N module. In the install directory "eco2n/rtp7", I find the INFILE for the test case " Problem 4 (*rtp7*) - CO2 Injection into a 2-D Layered Brine Formation".…
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Difference between TOUGHREACT 1.2 and 2
Hi all, I am observing quite different (quantitative) results between 0D and 1D simulations run with the 1.2 version of TOUGHREACT/ECO2N and the 2.0 version.…
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Different output results for different max time step (DELTMX) values
~~I am running a Toughreact model. I run this model with the time step of 1200 seconds (DELTEN=1200 s) using different max time step values (DELTMX= Infinite, 15 years,…
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Problem 4 (*rtp7*) - CO2 Injection into a 2-D Layered Brine Formation. SOLVR Block: HAVE READ UNKNOWN BLOCK LABEL "SOLVR"
Hi, I get the following message in OUTPUT file: HAVE READ UNKNOWN BLOCK LABEL "SOLVR" --- IGNORE THIS, AND CONTINUE READING INPUT DATA when running "Problem 4 (*rtp7*) - CO2 Injection into a 2-D…
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Runtime error with TOUGH2-MP (Allocatable variable BCELEM)
Hello everyone, I'm new to TOUGH2-MP although we have the TOUGH2-code for some time now. We received the TOUGH2-MP code just some weeks ago. However I tried to compile it in on our cluster under…
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error message
Hi I am new to itough2. I compiled the program and trying to run the sample problems given, but when I run sample 1 problem i am getting an error message "Error >> Subroutine << Message 5290 >>>…
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Problem 4 (*rtp7*) - CO2 Injection into a 2-D Layered Brine Formation. What is the purpose of additional items in FOFT keyword?
Looking at "Problem 4 (*rtp7*) - CO2 Injection into a 2-D Layered Brine Formation" for the ECO2N module: The provided input file (INFILE) has the following FOFT section:…
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Rapidly reducing temperature in cells and MINC problem
Hello, I'm trying to recreate the simulation of the Coso EGS as published by Kovac et al on the Stanford Geothermal workshop in 2006. I have two questions that I would be grateful to have some…
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Question about constant rate
Hi, everyone, I am trying to add the constant mass injection case in my model. Based on the manual, I uses the "mass" to represent the injector by using the dummy element.…
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Who use MOP(14) is one?
When I prepare INFILE, I can choose mop(x). For MOP(14), If I choose mop(14) is one, the length of element, connection incon, gener are 8 characters. If i choose mop(14) is zero,…
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hi, I got interesting reseult seneario forecasting with fracture spacing(MINC) using Monte Carlo simulation.
I also want to estimate fracture volume, but it seems iTOUGH2 can estimate only fracture spacing. if it is possible to estimate fracture volume with iTOUGH2, please advice me. Thank you.
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what if a primary species is not defined in the database?
The modeling I am working on involves some initial species that are not defined as primary species in the database. Although I have figured out how to define a new mineral in the database,…
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Solubility units - SOLA
hi, can you help me to figure out the solubility units of parameter SOLA - SOLB - SOLC - SOLD which are included in chemp8. for example, TCE solubility is 1.1 g/l. Molar weight 131.84 g/mol.…
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About TOUGH+HYDRATE
I have a question about TOUGH+HYDRATE. I want to do grid about cartesian model, 100x100x100. But TOUGH+HYDRATE doesn't operate. I think that range of Max_NumElem of' Data block MEMORY' is problem.…
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Monte Carlo simulation crash using iTOUG2.
Hi, I have a problem using iTOUGH2. when I try Monte Carlo simulation with a model containing MINC. The Tough2 input file contains the 'MINC' keyword, and I have a file called 'MINC' generated by…