-
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…
-
Scientific format of numbers in TOUGH2 input file
Hi. I just experienced some strange behavior when trying to run 1D gravity equilibrium for ECO2N module with TOUGH2-MP for test case 4 (rtp7). I used the following ROCKS block in the input file…
-
simulating diffusion process in long time (near equilibrium) with TOUGH2
Hi! I am trying to simulate a simple diffusion poblem with TOUGH2. I am using EOS3, I can't get any results for long term (near equilibrium time which is in my problem around 80 days).…
-
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,…
-
Defining ِDirichlet / Neumann boundary conditions in ECO2N
Hello I am trying to define different types of boundary conditions in TOUGH2 with ECO2N module to see the effect of B.C on the simulation. I think the TOUGH2 code simulates Neumann conditions by…
-
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,…
-
Signal SIGSEGV: Segmentation fault
Dear all, I just encountered following error while executing a TOUGH-ECO2M sample problem: Program received signal SIGSEGV: Segmentation fault - invalid memory reference.…
-
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.…
-
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".…
-
Error Message - out of range in SATB
My simulation of injecting co2 into a homogeneous reservoir using eco2n stops with the error message: +++++++++ REDUCE TIME STEP AT ( 50, 1) ++++++++++++++++ NEW DELT = 0.…
-
problems running an old TOUGH2 model
Hi. I am trying to run an old model that made by another student last year, and receive the following error message in the command prompt: forrt1: severe <64>: input conversion error, unit 5,…
-
How to define heterogeneity in TOUGH2-ECO2N
Hi I am a new TOUGH user. I am interested in learning about defining fluid injection models with TOUGH2. I would like to learn about building heterogeneous models - which Kx and Ky differ from one…
-
Do you need to make a vertical fault with real geology in it?
If you need to add a vertical fault with real fault geology, that is a fault plain with material that changes from place to place, you may use the simple attached procedure to modify your GMS…
-
XAIRL in volume element with no liquid phase
Hello TOUGH users! I am simulating a simple diffusion problem with EOS3. In my model, I have a volume element which is fully saturated with air and the rest of volume elements are fully saturated…
-
Problem in 3D LNAPL spillage modelling with TMVOC
Hi friends, I am simulating problem r2dl in the TMVOC Manual but in a 3D geometry with the domain size of 220m*120m*20m(depth) with the discretization of 51*51*51 nodes.…
-
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.…
-
How to copy paste text data into T2VOC fortran77?
Hi my name is Asni from Malaysia. Recently, I have buy the T2VOC for my master study under Universiti Teknologi Malaysia grant. Im new to the T2VOC and fortran77.…
-
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,…
-
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,…
-
TMT2: GMS file format? Amount of cells in y?
Hi all, I am working on converting a Visual Modflow generated mesh and flow field into a TOUGHREACT simulation. It looks like Visual Modflow files have a slightly different formatting than the…
-
error message during compiling eos4
Dear Stefan iam trying to compile eos4 following the same steps mentioned in the manual and read me file using comaq compiler fortran 6.5 the file are ma28.f t2cg2.f meshm.f t2f.f eos4.f t2solv.…
-
Webtool for creating TOUGH2 input files
Dear all, I am a newbie in TOUGH but I heard rumors that there is a webtool somewhere out on the web which can assist in setting up native TOUGH2 input files,…
-
need help using EXT.exe
Hello all, I want to visualize TOUGH2 results, using Tecplot. So I tried to convert TOUGH2 output file to input file for Tecplot. After some time steps, this error appears> forrt 1:…
-
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…
-
error message when using EXT.exe
Hello TOUGH users and specially Stefan, I need to export TOUGH2 results to Tecplot. I used EXT.exe but afte 6 timesteps this error message appears: forrt 1: severe <64> input conversion error,…