pflotran-users

That worked! Thank you very much! On Monday, February 16, 2026 at 2:08:40 PM UTC-6 Peter Lichtner

Hi all, I'm trying to equilibrate the top surface layers with atmospheric O2, and I have a water

Hi Glenn Sorry for my delay in answering. Yes, I am using the same grid for both simulations. Cheers

Zhongkang, Although this capability is documented in the report below, it is still under development

Bisesh, I suspect it is the “recharge” (I prefer MASS_RATE over VOLUMETRIC_RATE for multiphase) or “

Thanks for your invaluable suggestion, Glenn. I will use seepage BC. On Mon, Feb 2, 2026 at 4:50 PM

Koichi, You can overwrite the primary species concentrations in the solution vector in the restart

Thanks for the response, Glenn. I was looking for a method to incorporate temperature effects on

Thank you very much for the clarification and for taking the time to answer my questions. This was

Won Woo, I apologize or the late response. I left on vacation on Dec 13 and returned yesterday. There

Hello everyone! When I was simulating CO2 geological storage, I found that there are many options for

Anne, See my comments in red below. Glenn From: pflotra...@googlegroups.com <pflotran-users@

Hi Glenn, It worked now. I have restarted computer and have increased the maximum timestep to 10 day.

Won Woo, Thank you for reporting this issue. I will work on resolving it over the coming weeks. It

All, For those utilizing PFLOTRAN on NERSC's Perlmutter supercomputer, you have the option to

Bisesh, PFLOTRAN checkpoint files usually end with [*-ts#.h5, *-#.###y.h5, *-restart.h5]. It is

It turns out that Ettringite* is in the minskip.dat file which is why it wasn't found! Peter On

Thanks for the timely reply, Glenn. I'm trying to simulate the kinetic reaction of the

When a uniform velocity is imposed on a grid, it is applied to all internal connections as well as

Fatemeh, Try increasing the maximum number of time steps using the MAXIMUM_NUMBER_OF_TIMESTEPS card.

Yes. I need to update the development version of the documentation to reference PETSc 3.24. PFLOTRAN

Kohei, Peter can correct me if I am wrong, but MPHASE does not consider transport of NaCl within the

Thank you Glenn, I will try this! Regards, Fatemeh On Wed, Oct 15, 2025 at 01:29 'Hammond, Glenn

Kenton, My apologies for the (month) delayed response. Your schematic is helpful. You list the domain

Zhongkang, If you don't have a specific site or problem to focus on, I suggest spending time

Peter, I believe that you can use a dataset for the double precision number associated with any of

Dear Glenn, I would be happy to share my results for your presentation. However, I need to obtain my

Thanks, Glenn! I will check it. Best, Kewei On Friday, September 26, 2025 at 12:50:34 AM UTC-4

Hello Glenn, Thanks for the reply. Yes, I get the correct results. Best, Rahul. On Wednesday,

See my comments in red. Glenn From: pflotra...@googlegroups.com <pflotran-users@googlegroups.