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Re: Is pore compressibility in TOUGH2 not identical to bulk compressibility(1/K)?
Has the problem been solved?
- Eomi
- 5 yrs ago
- TOUGH2
- Reported - view
Re: Convergence becomes difficult after CO2 breakthrough (ECO2N)
I have confirmed that the convergence becomes better if the capillary pressure function is lowered. The convergent problem near breakthrough occurs when the accumulated strong capillary pressure…
- Eomi
- 7 yrs ago
- TOUGH2
- Reported - view
Re: Convergence becomes difficult after CO2 breakthrough (ECO2N)
Stefan, thank you for your reply. As seen from the following printout near the breakthrough time, the changes in pressure seem suddenly turn to large. I guess this may be relevant to the avalanche…
- Eomi
- 7 yrs ago
- TOUGH2
- Reported - view
Re: Convergence becomes difficult after CO2 breakthrough (ECO2N)
The problem appears when the grid size is small. If I use large size grid, no this problem. But I still don't know how to avoid the problem for find gird.
- Eomi
- 7 yrs ago
- TOUGH2
- Reported - view
Convergence becomes difficult after CO2 breakthrough (ECO2N)

Hi, I want to know why the convergence becomes difficult (so the time step becomes very small, or simulation terminates) near or after phase breakthrough.…
- Eomi
- 7 yrs ago
- 4replies
- 506
- TOUGH2
Re: "ERRONEOUS DATA INITIALIZATION" on IBM-AIX cluster
The problem has been solved by recompiling the Aztec lib using MPI com. Previously I used serial com. Thank you for your attention.
- Eomi
- 7 yrs ago
- TOUGH2-MP (no longer supported by LBNL)
- Reported - view
Re: "ERRONEOUS DATA INITIALIZATION" on IBM-AIX cluster
Though the compile of TOUGH2MP seems successful, I guess perhaps it has problems in data conversion. Could someone give me a makefile for Tough2MP working under IBM-AIX? Thank you!
- Eomi
- 7 yrs ago
- TOUGH2-MP (no longer supported by LBNL)
- Reported - view
Re: "ERRONEOUS DATA INITIALIZATION" on IBM-AIX cluster
When I directly put the MESH content into INFILE, the correct MESH, MESHA and MESHB can be produced after a run. However, within OUTPUT, the printout still cannot show ELEMENTS and CONNECTIONS in…
- Eomi
- 7 yrs ago
- TOUGH2-MP (no longer supported by LBNL)
- Reported - view
Re: "ERRONEOUS DATA INITIALIZATION" on IBM-AIX cluster
It seems strange that the TOUGH2MP executer has already correctly read the MESH file and printed following information in the printout.executer MESH HAS 3000 ELEMENTS AND 8300 CONNECTIONS…
- Eomi
- 7 yrs ago
- TOUGH2-MP (no longer supported by LBNL)
- Reported - view
Re: "ERRONEOUS DATA INITIALIZATION" on IBM-AIX cluster
The printout is listed for reference. DOMAIN MAT DENSITY POROSITY CONDUCTIVITY HEAT CAP COMPR EXPAN 3 ENDL 0.2600E+04 0.1000E+01 0.2510E+01 0.9200E+03 0.4500E-09 0.0000E+00 PERM1 PERM2 PERM3 0.…
- Eomi
- 7 yrs ago
- TOUGH2-MP (no longer supported by LBNL)
- Reported - view
Re: "ERRONEOUS DATA INITIALIZATION" on IBM-AIX cluster
Judi, thank you very much for your reply. I have checked the problem again by setting printout for INFILE content. I find the printout for the mesh is not included,…
- Eomi
- 7 yrs ago
- TOUGH2-MP (no longer supported by LBNL)
- Reported - view
Re: "ERRONEOUS DATA INITIALIZATION" on IBM-AIX cluster
The volume of OUTPUT_DATA is 0.
- Eomi
- 7 yrs ago
- TOUGH2-MP (no longer supported by LBNL)
- Reported - view
"ERRONEOUS DATA INITIALIZATION" on IBM-AIX cluster

I encountered a problem with "ERRONEOUS DATA INITIALIZATION" , when I tried to run serval tests using TOUGH2-MP on IBM-AIX cluster. These tests had been successfully tested using the usual Tough2.…
- Eomi
- 7 yrs ago
- 8replies
- 534
- 1
- TOUGH2-MP (no longer supported by LBNL)
Re: An encoding issue when TOUGH2-MP reads INFILE?
The problem has been solved by also changing the "CRLF" to "LF" for INCON and MESH files.
- Eomi
- 7 yrs ago
- TOUGH2-MP (no longer supported by LBNL)
- Reported - view
An encoding issue when TOUGH2-MP reads INFILE?

Hi, When I tried to run an example problem using TOUGH2-MP on an IBM-AIX supercomputer, I encountered an initialization problem that the executor terminated perhaps due to errors of reading the…
- Eomi
- 7 yrs ago
- 1reply
- 355
- TOUGH2-MP (no longer supported by LBNL)

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