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0
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
Alireza
2 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 Lulu
3 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 Giraud
5 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 Finsterle
6 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 Ahmed
3 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
Alireza
2 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 Finsterle
7 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 Finsterle
5 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 Delkash
6 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
ito
7 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
Alireza
1 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 Finsterle
3 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 Hannon
1 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 Wu
1 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
Wangbida
3 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 Mehmood
3 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
Yoojin
6 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 Finsterle
6 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 Finsterle
6 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 Battistelli
yesterday
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 Xu
1 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 Cui
6 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 Xiong
9 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 Wu
1 yr ago
TMVOC
1
2
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