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TMVOC

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Defining ِboundary conditions
Hello everyone. I have trouble in defining a special boundary condition with a fix pressure, but it is also a no flux boundary for contaminant transport.…
- Zhang honghong
- Zhang_honghong
- 6 mths ago
- 1 reply
- 161
- Wangbida3 days ago
- TMVOC
0
Biodegradation in TMVOC
Hello, Quick question regarding how to incorporate the biodegradation into a TMVOC model. I would like to see what would be the significance of a biodegradation in a overall fate and transport of a…
- Alireza Jafari
- Alireza_Jafari
- 1 mth ago
- 37
- TMVOC
0
Limitation to the number of VOCs ?
Hi everyone, I am currently running simulations with 8 VOCs (plus air and water) and I want to add 6 more VOCs. I modified the T2 file like so: - MNEQ = 17 (16 components + one energy balance…
- Quentin Giraud
- PhD Student - Hydrogeology - Contaminated Sites - Modelling
- Quentin_Giraud
- 1 yr ago
- 4 replies
- 512
- Kamal Khodaei1 mth ago
- TMVOC
1
Program received signal SIGSEGV: Segmentation fault - invalid memory reference
Hello, the problem as stated above occurs. The model is made for methane, ethane and water reservoir. The formation is to be fractured with water. how can the above problem be resolved? Thanks.
- Faisal Mehmood
- PhD Researcher
- Faisal_Mehmood
- 3 mths ago
- 2 replies
- 102
- 1
- Faisal Mehmood3 mths ago
- TMVOC
0
erroneous initialization
how to solve errors with erroneous initialization? and also the errors regarding temperature out of range?
- Faisal Mehmood
- PhD Researcher
- Faisal_Mehmood
- 6 mths ago
- 3 replies
- 159
- Faisal Mehmood6 mths ago
- TMVOC
0
Problem in Defining the Water Table
Hi everyone, I would like to know how to define the water table if I want it to be sloped or fluctuating? I really dont have any idea where this problem is coming from. Any help is appreciated.…
- Zhang honghong
- Zhang_honghong
- 1 yr ago
- 1 reply
- 301
- Stefan Finsterle1 yr ago
- TMVOC
0
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.…
- Kaveh Sookhak Lari
- Research Scientist
- Kaveh_Sookhak_Lari
- 4 yrs ago
- 2 replies
- 1136
- sodi2 yrs ago
- TMVOC
0
Running 2 NGCs
Hi Everyone, I'm new at using TMVOC. I'm trying to run 2 NCGs (Air and CO2). It's a simple model. Just a model of atmosphere (gas only - with NCGs air and CO2) and soil (water only).…
- aryo
- aryo
- 2 yrs ago
- 5 replies
- 614
- Stefan Finsterle2 yrs ago
- TMVOC
0
SAVE as INCON: big issue
Hi everyone, There is an issue with the initialisation of the components in place in my output file. The attached file "save_file_run_1" (screenshot from the output file) shows the volume and mass…
- Quentin Giraud
- PhD Student - Hydrogeology - Contaminated Sites - Modelling
- Quentin_Giraud
- 2 yrs ago
- 2 replies
- 684
- Quentin Giraud2 yrs ago
- TMVOC
0
Well modeling
Hi everyone, I use TMVOC to model remediation of soils and groundwaters. I first need to model pumping tests and I was wondering how could I precisely model wells and observation wells.…
- Quentin Giraud
- PhD Student - Hydrogeology - Contaminated Sites - Modelling
- Quentin_Giraud
- 2 yrs ago
- 7 replies
- 898
- Quentin Giraud2 yrs ago
- TMVOC
0
Mass out problem of Sources/Sinks about drawdown
Hi everyone : I am trying to pump water and create drawdown in TMVOC I have a question about the pump water. My pump water point is below free water level 1m and want to create 1m drawdown.…
- 王慶煌
- tangerine_apple
- 2 yrs ago
- 4 replies
- 859
- 王慶煌2 yrs ago
- TMVOC
0
Debugging
Hello I am running a problem and the simulation was halted at the middle of simulation. Here is the text that I found in the output file. How can I figure out and fix the problem?…
- Madjid Delkash
- Madjid_Delkash.1
- 2 yrs ago
- 722
- TMVOC
0
Oxidation extension
Hi all What are the possible ways to add oxidation extension to TMVOC? Is there any available code like TMVOCbio? Thank you
- Madjid Delkash
- Madjid_Delkash.1
- 2 yrs ago
- 3 replies
- 587
- Yoojin2 yrs ago
- TMVOC
0
Atmosphere boundary thickness
Hi all I am trying to quantify gas emissions into the atmosphere. But the gas diffusion is highly dependant on atmospheric thickness, isn't it? Whats the most reasonable value for this? Stefan,…
- Madjid Delkash
- Madjid_Delkash.1
- 2 yrs ago
- 3 replies
- 816
- Stefan Finsterle2 yrs ago
- TMVOC
0
MGTAB
Hi I am trying to run a domain containing numerous generation sources (>1000). I have faced an error about the number of generation sources. I searched for "MGTAB" in source codes and I found in both…
- Madjid Delkash
- Madjid_Delkash.1
- 2 yrs ago
- 1 reply
- 557
- Stefan Finsterle2 yrs ago
- TMVOC
1
MINC
Hi For modeling the topsoil cracks using MINC, what should be the number of continua? I think that two is fine, but is it? How can I apply the fracture to a certain number of cells?…
- Madjid Delkash
- Madjid_Delkash.1
- 3 yrs ago
- 5 replies
- 867
- 1
- Madjid Delkash2 yrs ago
- TMVOC
0
Capillary Pressure Definition
In TMVOC, is the capillary pressure between two phases i and j: Pc_ij = Pi - Pj or Pc_ij = Pj - Pi ? where Pi and Pj are the pressures in the phases i and j. Thank you in advance, Quentin
- Quentin Giraud
- PhD Student - Hydrogeology - Contaminated Sites - Modelling
- Quentin_Giraud
- 3 yrs ago
- 2 replies
- 672
- Quentin Giraud3 yrs ago
- TMVOC
0
VOL. GENER TYPE
Hi everyone, Wandering in the t2f.f file, I found that there is a GENER type not referenced in the TMVOC manual : "VOL." I assume it allows specifying an injection or pumping volumetric rate. I tried.…
- Quentin Giraud
- PhD Student - Hydrogeology - Contaminated Sites - Modelling
- Quentin_Giraud
- 3 yrs ago
- 532
- TMVOC
0
How can I stop water movement in TMVOC?
How can I stop water movement in TMVOC? I was told to put the residual water saturation of the material, which I think is CP(2), equals water saturation of cells.…
- Madjid Delkash
- Madjid_Delkash.1
- 3 yrs ago
- 3 replies
- 616
- Stefan Finsterle3 yrs ago
- TMVOC
0
Running sample problem 7
On page 109 of the User's Guide, it is mentioned that 'Small changes were made in subroutine GXYZ of the MESHMAKER module meshm.f to obtain the domain assignments' but the changes themselves have not…
- Neelotpal Shukla
- Neelotpal_Shukla
- 3 yrs ago
- 7 replies
- 799
- Stefan Finsterle3 yrs ago
- TMVOC
0
TMVOC-MP
Hi, has anyone run TMVOC module with Tough2-MP successfully? Our current project has big area and needs fine mesh in pay zone, plus the MINC natural fractures,…
- jing
- jing
- 3 yrs ago
- 2 replies
- 766
- jing3 yrs ago
- TMVOC
0
Dirichlet boundary
Hi all I am trying to make a boundary with pressure variations. I have two questions: 1- Should I just follow the equation 27 in TOUGH2 manual (ideal gas law)?…
- Madjid Delkash
- Madjid_Delkash.1
- 3 yrs ago
- 491
- TMVOC
0
"Default porosity" definition
Hi everyone, Just a quick post to ask a simple question: is the "default porosity" POR in ROCKS the total porosity? For instance, total porosity for clay formations is, in general, about 40-50%.…
- Quentin Giraud
- PhD Student - Hydrogeology - Contaminated Sites - Modelling
- Quentin_Giraud
- 3 yrs ago
- 1 reply
- 792
- Stefan Finsterle3 yrs ago
- TMVOC
0
Viscosity of a pure VOC - Error in the formula
Hi everyone, A quick post just for you to note that the formula (4.3.12) in the TMVOC user's manual is not correct. It should be written : ln(µ) = A + B/T + C*T + D*T*T instead of ln(µ) = A - B/T +…
- Quentin Giraud
- PhD Student - Hydrogeology - Contaminated Sites - Modelling
- Quentin_Giraud
- 3 yrs ago
- 1 reply
- 675
- Stefan Finsterle3 yrs ago
- TMVOC
0
Axis rotation
Hi everyone. I want to rotate my axis from y to z. Now I have an input file where my domain is in x-y (constant width as z direction), but gravity is in z direction.…
- Madjid Delkash
- Madjid_Delkash.1
- 3 yrs ago
- 1 reply
- 728
- Stefan Finsterle3 yrs ago
- TMVOC

1 2 Next

TMVOC

Defining ِboundary conditions

Biodegradation in TMVOC

Limitation to the number of VOCs ?

Program received signal SIGSEGV: Segmentation fault - invalid memory reference

erroneous initialization

Problem in Defining the Water Table

Problem in 3D LNAPL spillage modelling with TMVOC

Running 2 NGCs

SAVE as INCON: big issue

Well modeling

Mass out problem of Sources/Sinks about drawdown

Debugging

Oxidation extension

Atmosphere boundary thickness

MGTAB

MINC

Capillary Pressure Definition

VOL. GENER TYPE

How can I stop water movement in TMVOC?

Running sample problem 7

TMVOC-MP

Dirichlet boundary

"Default porosity" definition

Viscosity of a pure VOC - Error in the formula

Axis rotation

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