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How to set SAVE_Frequency =500 in Input File-T+H Simulation
Hello Lately, i have been tryin to set the SAVE_Frequency parameter to set the writing of SAVE file recurringly, i.e., to update in order to prevent loss of data.…
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Gas production units in TOUGH+ is it m3/d or Sm3/d in Hydrate_Status : T+H v 1.5
I am trying to figure out whether T+H v 1.5 reports Sm3/d in Hydrate status file or simply m3/d. If it is m3/d then how do i get the necessary Thermodynamic variables to change it to Sm3/d.…
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Tough+Hydrate Model Initialization to Steady state : Pressure gradient appears but Temperature gradient disappears
Hello Everyone. I am trying to run the model to steady state. I have a 190 x 1000 model. I fixed the top boundary to 6.5C and 104bar by making the cells inactive I set simulation end time to (10,…
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TOUGH+HYDRATES convergence issue in phase change
I want to calculate the depth interval at which gas hydrates forms, given P and T initial conditions, fixed on top. The idea is to run the model until it reaches the equilibrium,…
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Ice in porous media T+H
Is it possible to model gas hydrate simulations in ice-bearing layers? Although there are different ice phases in TOUGH+HYDRATE, when we add ice into the system we got convergence failure problem.
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No error, nothing... Why this file refuses to Run? Tried everything, but it just wont run.
I am modeling a R-Z system(100-X, 190-Z). There are just three layers, TOPSD, BOTSD, and HYDRL, apart from thin top and bottom cell. Everything is setup correctly.…
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Large Size of Plot_Data_Elem file
I am getting very large Plot_Data_Eleme output file (20 GB). Is it normal? Is it possible to get this file only for certain time interval instead of all time steps?
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IF WE CAN VISUALIZE THE VECTOR OF GAS AND WATER ON TOUGH+HYDRATE
If we can export Darcy flux vector of gas and water without change the source code of TOUGH+HYDRATE like that:
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Tough+Hydrate not running 10k+ mesh on windows, How to compile source code on ubuntu
Hello Toughers. My simulation runs great if number of mesh elements is less than 10k. I have computer with 16gb RAM. I read solution is to compile source code on Ubuntu.…
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About the max computable number of elements.
I have the academic version of TOUGH+HYDRATE. I can only compute less than 10000 elements in windows10, and no more than 30000 elements. I want to know how can I compute more than that.…
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How to set a production well with constant pressure
Hi everyone, How to set a horizontal production well with a fixed pressure in tough + hydrate? When setting source / sink in Gener, SS_ Type can only set a constant flow rate.…
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pT+H compiling
Hi Dear All We are trying to compile a parallel version of Tough+Hydrate (pT+H). So far we have been able to generate executable files of the Parallel version of TOUGH+HYDRATE (pT+H) at the…
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Difference between Tough+hydrate v1.2 and v1.5 version
Is there a reason why Tough+hydrate v1.2 can open some files and Tough+hydrate v1.5 can not?
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without the addition of inhibitors
Simulating the process of hydrate formation, without the addition of inhibitors, why is there no hydrate formation in some cells
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pressure remains constant during the formation of hydrate
I am using T+H to simulate the formation of hydrate. May I ask how to ensure that the pressure remains constant during the formation of hydrate by using the constant pressure method
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Quick Initialization, got P-T, but how to use it/load it in 2D or 3D model
Hello everyone I ran a quick 1D initialization of TOUGH+ simulation to get P-T distribution. However, i am stuck at what to do next. How do i use it in my 2D or 3D grid.…
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Gridblocks to represent sink and source
Hello all. I want to assign two vertical wells (137 layers) at the opposite end of my I dimension. I am stuck getting error messages trying to use GENER block’s NAD and NADS.…
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Vertical well and Perforated interval
hello Everyone, am trying to model an R-Z system with a vertical wellbore for depressurization using lower bottom hole pressure I am confused as to what boundary conditions and how to set these.…
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Well_Time_Series or Interface_Time_Seres.....What are these outputs....where to find description
Hello Toughers I ran simulation and i am having a hard time understanding the differences between the different headers listed in the interface output file which list production form the well…
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Assigning source/sink in GENER block without element name/ using meshmaker
Hello dear, A using cartesian grid of 200 x 340 for x and y dimension. Am not sure how to assign the element block data and the connections. I have the Meshmaker software which i fill in all the…
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TOUGH + Phase equilibrium Relationship...where am i wrong?
TOUGH+ has two phase equilibrium relationship 1. Kamath 2. Moridis I tried plotting Moridis Generalized equation taken for the manual and i find that its plot is different from the pic in the manual…
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Meaning of this error ?
I am trying to model a depressurization of hydrate system. Once i run the model, i get erroneous initialization error: What doe sit mean and how can i solve it? Element 541 lies in the hydrate zone,…
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INITIALIZATION ERROR
Hello All, @Kenny or anyone pls find attached my input file for tough+, i just finish inserting all my parameters from the MEMORY block using equilibrium with inhibitor,…
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The program stops unexpectedly
My file works, but it stops suddenly after a period of time. I have tried many methods, changing the grid, changing the parameter settings, changing the initial conditions,…
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GENER block injection fluid
Hello, There is an option for injection component on the TOUGH+HYDRATE GENER data block defined by COM1, COM2, COM3, etc. However it doesn't specify how we can inject a particular fluid into an…