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non-convergence issue
Hi everyone, I'm running a 2d radial case in petrasim where I'm heating from the top, bottom and one side. I first tried to define an extra cell and connect all those boundary cells to it and then…
- Alireza
- Alireza
- 2 yrs ago
- 8 replies
- 98
- Alireza2 yrs ago
- 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
- 5 yrs ago
- 7 replies
- 601
- Wang Lulu3 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
- 6 yrs ago
- 7 replies
- 1,015
- Quentin Giraud5 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…
- Neelotpal Shukla
- Neelotpal_Shukla
- 6 yrs ago
- 7 replies
- 898
- Stefan Finsterle6 yrs ago
- TMVOC
0
TMVOC initial conditions Convergence Failure
Dears, I am trying to use TMVOC through Petrasim interface to build the attached conceptual model, but when I try to build such model I always have a convergence issues. P.…
- Mostafa Ahmed
- Mostafa_Ahmed
- 3 mths ago
- 6 replies
- 58
- Mostafa Ahmed3 mths ago
- TMVOC
0
assigning the right enthalpy
Hi All, I'm running a thermal simulation using TMVOC where I'm also including a mass rate at the second layer beneath the atmospheric boundary layer. The mass rate represents annual precipitation.…
- Alireza
- Alireza
- 3 yrs ago
- 6 replies
- 100
- Alireza2 yrs ago
- TMVOC
0
Steam injection about TMVOC
Hi everyone : I am trying to model the steam injection remediation I have a question about the steam injection rate. My inject point is 5.5m below free water level When I use “0.…
- 黃彥博
- magenta_engine
- 7 yrs ago
- 6 replies
- 754
- Stefan Finsterle7 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
- 5 yrs ago
- 5 replies
- 716
- Stefan Finsterle5 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
- 6 yrs ago
- 5 replies
- 948
- 1
- Madjid Delkash6 yrs ago
- TMVOC
0
Problem with two VOC
Hello, I've run my model with one VOC (aa.dat) without a problem. But, when I tried to use two VOC (ab.dat) in my model, it didn' t work. Could you help me?
- ito
- ito
- 7 yrs ago
- 5 replies
- 662
- ito7 yrs ago
- TMVOC
0
injecting VOC mass through virtual cells
Hi everyone, I am trying to simulate a 1D diffusion scenario where the domain is a column comprised of 200 grid cells (domain is 1m*1m*20m with 200 cells in z-direction) and every grid cell has been…
- Alireza
- Alireza
- 1 yr ago
- 4 replies
- 49
- Alireza1 yr ago
- TMVOC
0
RELP as a function of a VOC mole fraction
Hi everyone, I would like to make the relative permeability of the gas phase a function of the mole fraction of the the first VOC. Actually, the first VOC, in this case,…
- Quentin Giraud
- PhD Student - Hydrogeology - Contaminated Sites - Modelling
- Quentin_Giraud
- 3 yrs ago
- 4 replies
- 24
- Stefan Finsterle3 yrs ago
- TMVOC
1
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
- 6 yrs ago
- 4 replies
- 940
- 1
- 王慶煌6 yrs ago
- TMVOC
0
Convergence failure at production well
Hi everyone, I am trying to heat up water and NAPL (atmospheric pressure) with a production well for vapor extraction at cell #341 (atmospheric pressurre and productivity index 1e-10 m3 ).…
- Antonio Wu
- Antonio_Wu
- 1 yr ago
- 3 replies
- 55
- Mikey Hannon1 yr ago
- TMVOC
0
Temperature limit
Hi everyone, I am trying to model thermal condutive heating in unsaturated soil and I need the temperature to get above 500 degrees C after water dries out.…
- Antonio Wu
- Antonio_Wu
- 1 yr ago
- 3 replies
- 60
- Antonio Wu1 yr ago
- TMVOC
1
Using TMVOC or just TOUGH basic (EOS9) ?
Hi, can i know the step for LNAPL spill on top of surface then migrate to the bottom of soil, I just wanna check the saturation of soil and the velocity of LNAPL in unsaturated soil condition.…
- Fadhli Rashid
- Fadhli_Rashid
- 3 yrs ago
- 3 replies
- 54
- 1
- Wangbida3 yrs 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
- 3 yrs ago
- 3 replies
- 235
- Faisal Mehmood3 yrs ago
- 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
- 6 yrs ago
- 3 replies
- 639
- Yoojin6 yrs ago
- TMVOC
1
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
- 6 yrs ago
- 3 replies
- 908
- 1
- Stefan Finsterle6 yrs ago
- 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
- 6 yrs ago
- 3 replies
- 667
- Stefan Finsterle6 yrs ago
- TMVOC
0
CHEMP block for diesel and gasoline?
Hello, does anyone know where I can get access to a CHEMP block for diesel fuel and gasoline? Preferably, reference documents justifying the parameterization would also be helpful,…
- Mikey Hannon
- Mikey_Hannon
- 3 wk ago
- 2 replies
- 19
- Alfredo Battistelliyesterday
- TMVOC
1
In petrasim, how to enter the atmospheric pressure by file?
In the petrasim, how can i enter the pressure by Sine？In other word ,I want to set the pressure via sine function. Thanks a lot! Sincerely！
- Xin Xu
- Xin_Xu
- 1 mth ago
- 2 replies
- 16
- 1
- Xin Xu1 mth ago
- TMVOC
0
how to cancel or minimize VOC volatilization
Hi everyone! I am studying the transport of LANPL , but I do not want to consider the volatilization. How can I set up to cancel or minimize the volatilization of VOC
- Ziming Cui
- ZIMING_CUI
- 6 mths ago
- 2 replies
- 25
- Ziming Cui6 mths ago
- TMVOC
0
Code: modify the Biodegradation module in TMVOC
Hi everyone! I am trying to modify the code of the biodegradation module in TMVOC, and add the microbial growth equation into the code. How can I modify the code related to microbial degradation?…
- Guiyao Xiong
- Guiyao_Xiong
- 9 mths ago
- 2 replies
- 45
- Guiyao Xiong9 mths ago
- TMVOC
0
Reduced time step when water boils
Hi everyone, I am trying to model the conductive heating process in water-saturated soil and I found the time step is reduced to a quite small value when water starts boiling.…
- Antonio Wu
- Antonio_Wu
- 1 yr ago
- 2 replies
- 42
- Antonio Wu1 yr ago
- TMVOC

1 2 Next

TMVOC

non-convergence issue

Limitation to the number of VOCs ?

Well modeling

Running sample problem 7

TMVOC initial conditions Convergence Failure

assigning the right enthalpy

Steam injection about TMVOC

Running 2 NGCs

MINC

Problem with two VOC

injecting VOC mass through virtual cells

RELP as a function of a VOC mole fraction

Mass out problem of Sources/Sinks about drawdown

Convergence failure at production well

Temperature limit

Using TMVOC or just TOUGH basic (EOS9) ?

erroneous initialization

Oxidation extension

Atmosphere boundary thickness

How can I stop water movement in TMVOC?

CHEMP block for diesel and gasoline?

In petrasim, how to enter the atmospheric pressure by file?

how to cancel or minimize VOC volatilization

Code: modify the Biodegradation module in TMVOC

Reduced time step when water boils

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