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1
The order of ELEME and CONNE will influence computation results
I used to think that ELEME and CONNE can be arranged in arbitrary order as long as the blocks provide same information, but recently I found changing the order of ELEME and CONNE can significantly…
Htliu
Htliu
1 yr ago
1
reply
60
1
Christine Doughty
moderator
1 yr ago
TOUGH+
1
Hi everyone, i am new to Tough+Hydrate. I compiled the source codes but the simulator didn't run. i have attached my run.
paul
paul
7 yrs ago
6
replies
1,105
1
Alejandro Bello
1 yr ago
TOUGH+
1
Pre/post processing tools for TOUGH+ Hydrate
Hi, I am starting to use this tool and wondered if PyTOUGH could be used for this? I am familiar to Python and would be nice to know if there exists scripts fro pre and postprocessing in Python.…
Alejandro Bello
Alejandro_Bello
4 yrs ago
6
replies
412
1
Cristiane Romio
3 yrs ago
TOUGH+
1
Injecting Methane in TOUGH+RealGasBrine model, but none appears in output
Hello, I am trying to run a simple 1-D model in which I inject gas phase methane into an initially water-saturated column of rocks. I have been able to model this system using TOUGH2-EOS7C and…
Michelle Plampin
Michelle_Plampin
4 yrs ago
1
reply
411
1
KHS
3 yrs ago
TOUGH+
0
TOUGH+HYDRATE pre/post scripts
If there is any active user on T+H, is anyone interested in discussing pre and post processing options. After struggling for some time, I have managed to put some scripts in python to process both…
Alejandro Bello
Alejandro_Bello
1 yr ago
4
replies
88
Alejandro Bello
5 mths ago
TOUGH+
0
Hi everyone, I will appreciate it if anyone can give me a sample of the EXT-INCON data block. thanks paul
paul
paul
7 yrs ago
1
reply
884
LIN DECAI
6 mths ago
TOUGH+
0
Does anyone know how to couple FLAC3D with TOUGH+HYDRATE v1.5?
LL
copper_kettle
9 mths ago
39
TOUGH+
0
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.…
LL
copper_kettle
10 mths ago
32
TOUGH+
0
TOUGH+RealGasBrine for CO2 injection
Hi, I am working on CO2 injection in depleted Oil and Gas reservoirs for enhanced oil recovery and sequestration. I am planning to buy TOUGH+RealGasBrine for this purpose,…
Yashvardhan Verma
Yashvardhan_Verma
3 yrs ago
14
replies
144
Brad Castleberry
10 mths ago
TOUGH+
0
Tough+Hydrate (Data oscillation)
I encountered a problem in the calculation process and want to ask for help. When processing the calculation results, it is found that the gas production rate will fluctuate sharply at the initial…
Li
red_canvas
1 yr ago
3
replies
89
LL
10 mths ago
TOUGH+
0
Simulation Stopped without Error
Hi, everyone. I am trying to make simulation model for hydrate production with depressurization method using TOUGH+HYDRATE. To do this, I made 2D radial model (150*170 grid cells) to simulate the…
T. Young
Young
1 yr ago
1
reply
47
T. Young
1 yr ago
TOUGH+
0
Area adjustment factor
I am currently doing some simulations of core based experiments using the kinetic model. With regards to terms in the equations I would like to confirm the notation.…
Alejandro Bello
Alejandro_Bello
1 yr ago
23
TOUGH+
0
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,…
Li
red_canvas
1 yr ago
1
reply
55
Htliu
1 yr ago
TOUGH+
0
About auxiliary equations.
In tough+hydrate equilibrium model without inhibitor, what auxiliary equations (besides three governing equations) are used to construct a solvable set of equations?…
Htliu
Htliu
1 yr ago
24
TOUGH+
0
Inhibitor parameters in T+H
Browsing through the sample files I encountered the following two lines that sets up the inhibitor in the HYDRATE Section. In the manual, the following parameters are set for the variables…
Alejandro Bello
Alejandro_Bello
2 yrs ago
3
replies
52
Alok Prasad
1 yr ago
TOUGH+
0
Suppress CO2 dissolution in TOUGH+RealGasBrine
I am trying to suppress CO2 dissolution in TOUGH+RGB (set CO2 solubility in brine as 0) to match with another model that doesn't take CO2 dissolution into consideration.…
Yashvardhan Verma
Yashvardhan_Verma
2 yrs ago
12
TOUGH+
0
A question about computational parameters
If a simulation time is taking too many tile steps until it reaches the Max_NumTimeSteps parameter, but it has covered only a short of time simulated, what can be done in PARAM to optimize this.…
Alejandro Bello
Alejandro_Bello
2 yrs ago
1
reply
52
Matthew Reagan
moderator
2 yrs ago
TOUGH+
0
Permeability (I) for a 2D cylindrical model
Hi, I have a query regarding initializing anistropic permeability in ROCKS for a 2D cylindrical geometry model. In the 3D case it is quite clear that PERM(I); i =1,2,3 stand for permeability in x,y,…
David S. Lall
David_S_Lall
2 yrs ago
2
replies
56
David S. Lall
2 yrs ago
TOUGH+
0
Unexpected gas phase evolving
In a simulation case where no gas is defined nowhere in the initial conditions (Aqu with X_m_A=0) I am getting some values of gas at during the simulation.…
Alejandro Bello
Alejandro_Bello
2 yrs ago
1
reply
65
Christine Doughty
moderator
2 yrs ago
TOUGH+
0
How to set initial temperatures below zero
Hi again. I am attempting to model some occurrences where the boundary temperature is a couple of degrees below 0 degC. Whenever I set the temperature in INCON below zero,…
Alejandro Bello
Alejandro_Bello
2 yrs ago
35
TOUGH+
0
Geo-gridding for TOUGH+
Hi, besides flat cartesian and axis-symmetric radial grids, is it possible to use in TOUGH+ a grid with tilted cells that honor geological dip like the added picture?
Alejandro Bello
Alejandro_Bello
2 yrs ago
5
replies
95
Alejandro Bello
2 yrs ago
TOUGH+
0
Compare [cumulative CH4(m3) ] from Well_Time_Series vs Hydrate_Info
Hello everyone I have a very simple problem Tough+Hydrate (v1.5) : I m trying to compare Methane production from the two sources (i) released from HYDRATE DISSOCIATION (ii) Total Production at the…
Brad Castleberry
Castleberry
2 yrs ago
39
TOUGH+
0
How to handle convergence
I am using a simple 2D grid to simulate the growth of hydrates after some gas injection occurs in the system. Ideally I would like to shut down the source (injector) and let the system evolve with…
Alejandro Bello
Alejandro_Bello
2 yrs ago
2
replies
114
Alejandro Bello
2 yrs ago
TOUGH+
0
About TOUGH+HYDRATE error
Hello, I have a question about TOUGH+HYDRATE(T+H). I want to run cartesian model (gird : 57x57x61(total about 200000). But T+H doesn't operate, and I get the following error message on the terminal:…
Seo-Yoon Moon
SeoYoon_Moon
2 yrs ago
3
replies
99
Brad Castleberry
2 yrs ago
TOUGH+
0
TOUGH-HYDRATE - Problems with the maximum mass fraction of methane in aqueous phase
I'm trying to equilibrate a sloping system, containing a AqH phase and a Aqu phase. If methane mass fractions of methane in water are not maximum, hydrate phase dissolves.…
Cristiane
Cristiane
8 yrs ago
9
replies
2,272
KHS
3 yrs ago
TOUGH+
1
2
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Pre & Post Processors
General Info Related to TOUGH
Suggestions
Questions & Answers
Help Articles
Miscellaneous Announcements
View all topics
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