Yingqi Zhang's Profile - TOUGH User Community

Latest Posts

Re: The extent of CO2 injection cooling using ECO2N
Hello, I have not run your simulations. But a quick question, can you check the pressure and temperature in the injection element? Thanks Yingqi
- yqzhang
- 3 yrs ago
- TOUGH2
- Reported - view
Re: creating T2Well .exe from source code
Hello Hannah, Linking T2Well to TOUGH3 may be more than changing the NMAKE file. T2Well source code that is linked to TOUGH2/ECO2N will need to be changed as well.…
- yqzhang
- 3 yrs ago
- TOUGH3
- Reported - view
Re: EOS7r incompatible with mesh
Hi Pedram, Did you get the error message right away, or after a few time steps? When you run again for your new simulations, did you delete the previously generated MESH, MESHA, and MESHB?…
- yqzhang
- 3 yrs ago
- 1
- TOUGH3
- Reported - view
Re: Software purchase question
@Jinyong Zhang Please contact marketplace@lbl.gov for purchasing and invoicing questions. Thank you Yingqi
- yqzhang
- 3 yrs ago
- TOUGH2
- Reported - view
Re: EOS7r incompatible with mesh
Hello Pedram, It is clearly stated in your output file: ***** WARNING ***** ELEMENT 1zz99 HAS A ZERO OR NEGATIVE VOLUME. TOUGH3 NO LONGER SUPPORTS INACTIVE ELEMENTS.…
- yqzhang
- 3 yrs ago
- TOUGH3
- Reported - view
Re: Parallel Output in TOUGH-3
Hello Gareth, Printing the same grid block more than once within one time step should not happen. Did this happen during a parallel or serial run? If this was a parallel run,…
- yqzhang
- 3 yrs ago
- TOUGH3
- Reported - view
Re: GOFT
Hello Dan, Please find the code fix for the GOFT print out, indicated by the red dot lines in "Input_Output.f90".(search for keyword GOFT in the file) Yingqi let me know if you still have problems…
- yqzhang
- 3 yrs ago
- TOUGH3
- Reported - view
Re: GOFT
Can you please attach your input file here (if big please scale it down) with details of the module you used so I can take a look Thanks Yingqi
- yqzhang
- 3 yrs ago
- TOUGH3
- Reported - view
Re: T2Well in TOUGH3?
Hi Hannah, It is hard for me to provide you a timeline of the TOUGH3-T2Well code. But I can tell you that TOUGH3 does not provide you the temperature range you need.…
- yqzhang
- 3 yrs ago
- TOUGH3
- Reported - view
Re: T2Well in TOUGH3?
Hello Hannah, T2Well with TOUGH3 needs more work and currently is not ready to use yet. ISOT may have different meanings for the well rock type and other rock types.…
- yqzhang
- 3 yrs ago
- TOUGH3
- Reported - view
Re: ECO2M: Automatic switch in injection constraint
Hi Nur, I am not sure what you are trying to achieve. Initially (when an injection starts) a constant pressure with a constant injection rate is not physical.…
- yqzhang
- 3 yrs ago
- TOUGH3
- Reported - view
Re: ECO2M: Extracting Vector Orientation
Hello Nur, Please go to the TOUGH website download ext to extract the three components from a standard TOUGH2 output. Yingqi
- yqzhang
- 3 yrs ago
- TOUGH2
- Reported - view
Re: ECO2M: Meaning of VLIQ at Saq=100%
Hello Nur, I looked at one of the sample problem of ECO2M, the output file contains: SAQ: saturation of aqueous phase SLIQ: saturation of liquid phase VISLIQ: viscosity of liquid phase VISGAS:…
- yqzhang
- 3 yrs ago
- TOUGH2
- Reported - view
Re: Parallel processing for EOS7
Hello Yannick, Are you running the same problem? i.e., how does the size of the ECO2M problem compare to the EOS7 problem, do you consider temperature in both? Yingqi
- yqzhang
- 3 yrs ago
- TOUGH3
- Reported - view
Re: Mole fraction Output from ECO2N
@Godarzi K Hello Godarzi, I noticed that the .col file you sent has NaNs ("not a number") for CO2 mole fractions in the gas phase if there is no gas phase present, i.e.…
- yqzhang
- 3 yrs ago
- TOUGH2
- Reported - view
Re: Mole fraction Output from ECO2N
Hello Godarzi, Can you please attach your input and output files here? Thank you Yingqi
- yqzhang
- 3 yrs ago
- TOUGH2
- Reported - view
Re: How to assign a variable head boundary like pit lake level change over time on the pit face in a pinch out (excavated pit) touch3 model?
Please check out the TIMBC block Yingqi
- yqzhang
- 3 yrs ago
- TOUGH3
- Reported - view
Re: Error1:Program received signal SIGSEGV: Segmentation fault - invalid memory reference
Hello, Thank you for posting your model. Please notice people on the forum are all volunteering their time to help. If you can describe some details of your model, i.e.…
- yqzhang
- 3 yrs ago
- TOUGH2
- Reported - view
Re: Print out of permeability reduction
Hello Godarzi, I am confused by "running TOUGH2 through iTOUGH2", are you using iTOUGHe pest to call TOUGH2, or are you running iTOUGH2? Please be specific, what version of the code are you using?…
- yqzhang
- 3 yrs ago
- TOUGH2
- Reported - view
Re: Print out of permeability reduction
Sorry for the late reply. I usually use TOUGH3 and iTOUGH2 so I had to look for the released version of TOUGH2. I think you have confused TOUGH3 features with TOUGH2.…
Attachments
- yqzhang
- 3 yrs ago
- TOUGH2
- Reported - view
Re: Print out of permeability reduction
Hello Godarzi, First I want to confirm with you that you are running TOUGH3. If that is the case, we should have the discussion under TOUGH3 instead of TOUGH2.…
- yqzhang
- 3 yrs ago
- TOUGH2
- Reported - view
Re: Non-isothermal solution crashes
Hello, If you have 160K element, when you add the thermal equation, you add an extra of 160K equations. So I am not surprised you got an insufficient memory message if you run on pc.…
- yqzhang
- 3 yrs ago
- TOUGH3
- Reported - view
Re: CANNOT FIND PARAMETERS AT ELEMENT *00001*
In addition to what Chris' said, I am not sure if the error was generated using the input file attached. I downloaded the input file, it seems: 1 you have 5 un-connected elements, 2.…
- yqzhang
- 3 yrs ago
- TOUGH3
- Reported - view
Re: How to compile T2Well-ECO2N v1.02
Dear Takahiro, "SurfaceTension" module is in the file "eco2n_well.f". To compile T2Well-eco2n, I do not know how to do it using gfortran. But if you have intel fortran, I am happy to help if needed.…
- yqzhang
- 4 yrs ago
- TOUGH2
- Reported - view
Re: TOUGH3 output and ext2
@Alborz Fathinezhad Great. Sorry I thought you knew about OUTPU block since I saw an outpu block in your input file from yesterday and it generated output_eleme file. Yingqi
- yqzhang
- 4 yrs ago
- 1
- TOUGH3
- Reported - view

1 2 3 4 5

Yingqi Zhang

Re: The extent of CO2 injection cooling using ECO2N

Re: creating T2Well .exe from source code

Re: EOS7r incompatible with mesh

Re: Software purchase question

Re: EOS7r incompatible with mesh

Re: Parallel Output in TOUGH-3

Re: GOFT

Re: GOFT

Re: T2Well in TOUGH3?

Re: T2Well in TOUGH3?

Re: ECO2M: Automatic switch in injection constraint

Re: ECO2M: Extracting Vector Orientation

Re: ECO2M: Meaning of VLIQ at Saq=100%

Re: Parallel processing for EOS7

Re: Mole fraction Output from ECO2N

Re: Mole fraction Output from ECO2N

Re: How to assign a variable head boundary like pit lake level change over time on the pit face in a pinch out (excavated pit) touch3 model?

Re: Error1:Program received signal SIGSEGV: Segmentation fault - invalid memory reference

Re: Print out of permeability reduction

Re: Print out of permeability reduction

Re: Print out of permeability reduction

Re: Non-isothermal solution crashes

Re: CANNOT FIND PARAMETERS AT ELEMENT 00001

Re: How to compile T2Well-ECO2N v1.02

Re: TOUGH3 output and ext2

Home